SUMMARY OF CLIMATOLOGICAL DATA
|
|
Temperature |
Average Temperature |
Average Temperature |
Precipitation |
Precipitation |
|
Chantilly Norfolk (FHC) Portsmouth |
Dulles |
Norfolk (FHC) Portsmouth Mechanicsville |
Blacksburg |
Chesterfield |
Blacksburg |
|
Lumberton Wilmington |
Raleigh (RAL) |
Lumberton |
Asheville |
Cape Hatteras |
Asheville |
|
Columbia |
Greenville-Spartanburg |
Charleston |
Greenville-Spartanburg |
North Charleston Florence |
Columbia |
STATION | A | B | C | C1 | D | E | F | G | H | I | J | K | K1 | L | M | N | N1 | N2 | O | P | Q | R | R1 | CWA | TIME RECORDED | |
BCB | 70.8 | 49.9 | 60.3 | 1.0 | 83 | 27,28 | 38 | 16 | 0 | 0 | 0 | 0 | 76% | 31 | 300 | 2 | 3.9 | 4 | 0 | 0 | 0 | 7 | LWX | 2400 | ||
CHT | 71.9 | 54.6 | 63.2 | 0.0 | 92.4 | 28 | 38.4 | 16 | 3 | 0 | 0 | 0 | 79% | 13 | 203,158 | 1,14 | 0.2 | 3 | 0 | 0 | 0 | 0 | LWX | 2400 | ||
CHO | 72.5 | 54.8 | 63.6 | 0.4 | 88 | 28 | 38 | 16 | 0 | 0 | 0 | 0 | 32 | 340 | 14 | 4.1 | 7 | 0 | 0 | 0 | 5 | LWX | 2400 | |||
DAN | 75.5 | 54.9 | 65.2 | -1.2 | 86 | 26,27 | 38 | 16 | 0 | 0 | 0 | 0 | 75% | 43 | 310 | 14 | 4.9 | 4 | 0 | 0 | 0 | 2 | RNK | 2400 | ||
DCA | 71.3 | 56.5 | 63.9 | -2.1 | 88 | 26,27 | 45 | 16 | 0 | 0 | 0 | 0 | 72% | 50 | 340 | 2 | 7.4 | 3 | 1 | 0 | 0 | 0 | LWX | 2400 | ||
IAD | 71.1 | 52.8 | 61.9 | -1.3 | 89 | 27,28 | 36 | 16 | 0 | 0 | 0 | 0 | 73% | 43 | 320 | 14 | 6.3 | 4 | 0 | 0 | 0 | 3 | LWX | 2400 | ||
GAV | 73.78 | 55.98 | 64.88 | 3.9 | 90 | 26 | 41 | 16 | 1 | 0 | 0 | 0 | 76% | 28 | 180 | 3 | 3 | 0 | 0 | 0 | 0 | AKQ | 2400 | |||
HAM | 72.0 | 58.0 | 65.0 | -2.0 | 88 | 26 | 43 | 16 | 0 | 0 | 0 | 0 | 54 | 270 | 2 | 7.0 | 270 | 6 | 0 | 0 | 0 | 0 | AKQ | 2400 | ||
HDV | 70.2 | 53.4 | 61.8 | -2.6 | 88 | 26,27,28 | 38 | 16 | 0 | 0 | 0 | 0 | 77% | 17 | 225 | 15 | 45 | 2 | 0 | 0 | 0 | 0 | LWX | 2400 | ||
LYH | 72.7 | 52.7 | 62.7 | -0.4 | 86 | 27 | 37 | 16 | 0 | 0 | 0 | 0 | 74% | 32 | 290 | 14 | 4.4 | 7 | 0 | 0 | 0 | 2 | RNK | 2400 | ||
NPN | 73.5 | 57.4 | 64.7 | 2.4 | 90.4 | 28 | 40.6 | 16 | 1 | 0 | 0 | 0 | 31 | 248 | 14 | 2.5 | 68 | 4 | 0 | 0 | 0 | 0 | AKQ | 2400 | ||
FHC | 74.8 | 58.4 | 66.6 | 0.0 | 92 | 26 | 49 | 16 | 3 | 0 | 0 | 0 | 81% | 46 | 180 | 2 | 4.3 | 202 | 3 | 0 | 0 | 0 | 3 | AKQ | 2400 | |
NOR | AKQ | 2400 | ||||||||||||||||||||||||
ORF | 73.6 | 58.4 | 66.0 | -0.6 | 90 | 26 | 45 | 16 | 1 | 0 | 0 | 0 | 73% | 59 | 210 | 2 | 7.4 | 0 | 0 | 0 | 0 | 3 | AKQ | 2400 | ||
POR | 75.7 | 58.3 | 67.0 | -0.8 | 92 | 26 | 45 | 16 | 5 | 0 | 0 | 0 | 82% | 30 | 315 | 15 | 6.0 | 158 | 5 | 0 | 0 | 0 | 1 | AKQ | 2400 | |
CTR | 73.5 | 54.9 | 64.2 | 90.1 | 26 | 36.9 | 16 | 1 | 0 | 0 | 0 | 85% | 22 | 293 | 14 | 0.0 | 222 | 0 | 0 | 0 | 0 | 0 | AKQ | 2400 | ||
MEC | 75.14 | 58.00 | 66.57 | 90 | 26 | 39 | 16 | 0 | 0 | 0 | 0 | 66% | 14 | 14 | 4.8 | 2 | 0 | 0 | 0 | 0 | AKQ | 2400 | ||||
RIC | 72.6 | 54.9 | 63.8 | -2.6 | 89 | 26 | 39 | 16 | 0 | 0 | 0 | 0 | 77% | 51 | 310 | 14 | 6.3 | 3 | 0 | 0 | 0 | 8 | AKQ | 2400 | ||
ROA | 73.9 | 54.7 | 64.3 | -0.3 | 86 | 25,27 | 44 | 16 | 0 | 0 | 0 | 0 | 70% | 50 | 20 | 11 | 5.9 | 7 | 0 | 0 | 0 | 2 | RNK | 2400 | ||
SVC | 68.8 | 54.7 | 61.8 | -3.1 | 88 | 27 | 40 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | LWX | 2400 | |||||||
WAL | 69.4 | 55.2 | 62.3 | -0.4 | 86 | 25 | 40 | 16 | 0 | 0 | 0 | 0 | 47 | 310 | 14 | 8.2 | 3 | 0 | 0 | 0 | 3 | AKQ | 2400 | |||
WSH | 68.5 | 52.9 | 60.7 | -3.11 | 87.2 | 28 | 38.9 | 16 | 0 | 0 | 0 | 0 | 66% | 15 | 113 | 15 | 0.2 | 180 | 5 | 0 | 0 | 0 | 0 | LWX | 2400 | |
Averages | 72.44 | 55.30 | 63.83 | -0.67 | 88.5 | 40.4 | 0.7 | 0.0 | 0.0 | 0.0 | 75% | 35.4 | 4.7 | 3.6 | 0.5 | 0.0 | 0.0 | 2.5 | ||||||||
STATION | A | B | C | C1 | D | E | F | G | H | I | J | K | K1 | L | M | N | N1 | N2 | O | P | Q | R | R1 | CWA | TIME RECORDED | |
STATION | A | B | C | C1 | D | E | F | G | H | I | J | K | K1 | L | M | N | N1 | N2 | O | P | Q | R | R1 | CWA | TIME RECORDED | |
AVL | 74.3 | 53.0 | 63.6 | 0.5 | 85 | 30 | 41 | 15 | 0 | 0 | 0 | 0 | 66% | 39 | 330 | 22 | 6.5 | 8 | 0 | 0 | 0 | 6 | GSP | 2400 | ||
MRH | 76.0 | 62.2 | 69.1 | 0.3 | 83 | 28,29 | 49 | 16 | 0 | 0 | 0 | 0 | 38 | 280 | 3 | 8.7 | 0 | 0 | 0 | 0 | 1 | MHX | 2400 | |||
CLT | 78.2 | 58.0 | 68.1 | 0.7 | 88 | 12,31 | 44 | 15 | 0 | 0 | 0 | 0 | 67% | 37 | 260 | 2 | 6.2 | 7 | 0 | 0 | 0 | 0 | GSP | 2400 | ||
ECG | 75.0 | 58.2 | 66.6 | -0.2 | 87 | 26 | 46 | 16 | 0 | 0 | 0 | 0 | 78% | 33 | 30 | 5 | 8.2 | 2 | 0 | 0 | 0 | 4 | AKQ | 2400 | ||
FAY | 80.2 | 60.5 | 70.4 | -0.2 | 90 | 8 | 47 | 16 | 1 | 0 | 0 | 0 | 69% | 35 | 270,320 | 2,5 | 7.3 | 10 | 0 | 0 | 0 | 2 | RAH | 2400 | ||
GSO | 76.4 | 56.9 | 66.6 | -0.2 | 86 | 26,31 | 43 | 16 | 0 | 0 | 0 | 0 | 69% | 41 | 220 | 2 | 6.4 | 6 | 0 | 0 | 0 | 2 | RAH | 2400 | ||
HSE | 75.1 | 63.0 | 69.1 | 2.0 | 86 | 28,29 | 50 | 6 | 0 | 0 | 0 | 0 | 78% | 36 | 290 | 3 | 8.0 | 0 | 0 | 0 | 0 | 0 | MHX | 2400 | ||
HKY | 76.1 | 56.3 | 66.2 | -0.1 | 87 | 31 | 44 | 16 | 0 | 0 | 0 | 0 | 31 | 270 | 14 | 4.8 | 7 | 0 | 0 | 0 | 1 | GSP | 2400 | |||
LBT | 81.1 | 60.2 | 70.6 | 0.8 | 91 | 12,31 | 47 | 16 | 6 | 0 | 0 | 0 | 69% | 34 | 360 | 12 | 5.7 | 10 | 0 | 0 | 0 | 1 | ILM | 2400 | ||
EWN | 78.7 | 59.6 | 69.1 | -0.4 | 88 | 9,25 | 46 | 16 | 0 | 0 | 0 | 0 | 74% | 30 | 290 | 3 | 6.4 | 7 | 0 | 0 | 0 | 5 | MHX | 2400 | ||
RDU | 77.1 | 58.0 | 67.5 | -0.5 | 89 | 26 | 42 | 16 | 0 | 0 | 0 | 0 | 73% | 35 | 220 | 2 | 4.8 | 10 | 1 | 0 | 0 | 3 | RAH | 2400 | ||
RAL | 77.0 | 57.0 | 67.0 | -1.0 | 89 | 26 | 40 | 16 | 0 | 0 | 0 | 0 | 22 | 14 | 2 | 0 | 0 | 0 | 0 | RAH | 2400 | |||||
ILM | 79.7 | 60.9 | 70.3 | -0.1 | 91 | 9 | 48 | 6 | 1 | 0 | 0 | 0 | 71% | 31 | 320,120 | 5,29 | 9.4 | 10 | 0 | 0 | 0 | 2 | ILM | 2400 | ||
Averages | 77.30 | 58.75 | 68.02 | 0.12 | 87.69 | 45.2 | 0.6 | 0.0 | 0.0 | 0.0 | 71% | 34.0 | 6.9 | 6.1 | 0.1 | 0.0 | 0.0 | 2.1 | ||||||||
STATION | A | B | C | C1 | D | E | F | G | H | I | J | K | K1 | L | M | N | N1 | N2 | O | P | Q | R | R1 | CWA | TIME RECORDED | |
STATION | A | B | C | C1 | D | E | F | G | H | I | J | K | K1 | L | M | N | N1 | N2 | O | P | Q | R | R1 | CWA | TIME RECORDED | |
AND | 80.6 | 57.7 | 69.1 | 0.5 | 89 | 12,31 | 45 | 7 | 0 | 0 | 0 | 0 | 59 | 280 | 12 | 6.1 | 9 | 0 | 0 | 0 | 1 | GSP | 2400 | |||
CAE | 83.4 | 61.9 | 72.7 | 1.0 | 93 | 12 | 47 | 7 | 7 | 0 | 0 | 0 | 64% | 39 | 290 | 5 | 6.6 | 4 | 0 | 0 | 0 | 0 | CAE | 2400 | ||
CRE | 78.5 | 62.8 | 70.7 | 1.0 | 89 | 8 | 47 | 6 | 0 | 0 | 0 | 0 | 75% | 36 | 220 | 13 | 7.5 | 7 | 0 | 0 | 0 | 2 | ILM | 2400 | ||
CHS | 83.5 | 64.2 | 73.8 | 1.3 | 92 | 8 | 49 | 6 | 5 | 0 | 0 | 0 | 50 | 250 | 1 | 8.2 | 5 | 0 | 0 | 0 | 0 | CHS | 2400 | |||
CXM | 79.4 | 67.6 | 73.5 | 0.6 | 89 | 8 | 51 | 6 | 0 | 0 | 0 | 0 | 27 | 10 | 28 | 7.0 | CHS | 2400 | ||||||||
FLO | 81.1 | 61.6 | 71.4 | 0.3 | 91 | 8,9 | 50 | 6 | 3 | 0 | 0 | 0 | 70% | 42 | 360 | 22 | 6.9 | 7 | 0 | 0 | 0 | 1 | ILM | 2400 | ||
GSP | 79.3 | 58.0 | 68.6 | -0.1 | 88 | 26,30 | 44 | 15 | 0 | 0 | 0 | 0 | 66% | 39 | 280 | 12 | 6.3 | 6 | 0 | 0 | 0 | 0 | GSP | 2400 | ||
OGB | 82.4 | 61.4 | 71.9 | 0.3 | 92 | 12 | 48 | 7 | 4 | 0 | 0 | 0 | 41 | 320 | 31 | 6.1 | 9 | 0 | 0 | 0 | 4 | CAE | 2400 | |||
Averages | 81.03 | 61.90 | 71.46 | 0.6 | 90.4 | 47.6 | 2.4 | 0.0 | 0.0 | 0.0 | 69% | 41.6 | 6.8 | 6.7 | 0.0 | 0.0 | 0.0 | 1.1 | ||||||||
STATION | A | B | C | C1 | D | E | F | G | H | I | J | K | K1 | L | M | N | N1 | N2 | O | P | Q | R | R1 | CWA | TIME RECORDED | |
STATION | A | B | C | C1 | D | E | F | G | H | I | J | K | K1 | L | M | N | N1 | N2 | O | P | Q | R | R1 | CWA | TIME RECORDED | |
TRI | 75.5 | 52.6 | 64.0 | 0.5 | 89 | 31 | 35 | 15 | 0 | 0 | 0 | 0 | 53 | 240 | 12 | 4.2 | 6 | 0 | 0 | 0 | 4 | MRX | 2400 | |||
DAV | 61.0 | 43.8 | 52.4 | 79 | 28 | 27 | 15 | 0 | 0 | 3 | 0 | PBX | 2400 | |||||||||||||
STATION | T | T1 | U | U1 | V | V1 | W | X | Y | Z | 1 | 2 | 3 | 4 | 5 | 6 | 6A | 7 | 7A | 8 | CWA | TIME RECORDED | ||||
BCB | 4.56 | 0.23 | 1.10 | 1 | 1.10 | 1 | 21 | 1 | 16.02 | 0.0 | 25.6 | RNK | 2400 | |||||||||||||
CHT | 5.31 | 0.76 | 0.70 | 6 | 1.05 | 2,3 | 18 | 0 | 17.10 | 0.0 | 33.7 | 30.266 | 20 | 29.608 | 4 | 29.971 | LWX | 2400 | ||||||||
CHO | 5.53 | 1.55 | 1.25 | 21 | 1.25 | 21 | 17 | 1 | 16.51 | 29.620 | 5 | LWX | 2400 | |||||||||||||
DAN | 7.57 | 3.69 | 1.34 | 5,21 | 1.34 | 5,21 | 17 | 3 | 19.55 | 0.0 | 11.1 | 30.270 | 16 | 29.540 | 5 | 29.905 | RNK | 2400 | ||||||||
DCA | 5.65 | 1.66 | 1.24 | 2 | 1.24 | 7 | 19 | 1 | 15.32 | T | 2 | 1 | 0 | T | 32.3 | 29.620 | 5 | LWX | 2400 | |||||||
IAD | 6.08 | 1.53 | 1.39 | 2 | 1.48 | 2-3 | 18 | 1 | 17.86 | 0.0 | 34.3 | 29.620 | 5 | LWX | 2400 | |||||||||||
GAV | 8.55 | 1.47 | 29 | 1.48 | 29-30 | 17 | 4 | 20.48 | 19.9 | 30.280 | 16,20 | 29.600 | 4,5 | 29.940 | AKQ | 2400 | ||||||||||
HAM | 5.61 | 1.98 | 1.12 | 30 | 1.24 | 29-30 | 16 | 2 | 18.57 | 0.0 | 4.0 | 30.290 | 20 | 29.570 | 5 | 29.990 | AKQ | 2400 | ||||||||
HDV | 6.31 | 1.40 | 1.08 | 6 | 20 | 1 | 18.86 | 0.0 | 34.2 | 30.260 | 20 | 29.600 | 4 | 29.930 | AKQ | 2400 | ||||||||||
LYH | 6.89 | 3.16 | 1.71 | 1 | 1.71 | 1 | 16 | 3 | 19.66 | 0.0 | 15.6 | 30.290 | 16 | 29.570 | 5 | 29.930 | RNK | 2400 | ||||||||
NPN | 7.69 | 3.52 | 1.91 | 30 | 1.91 | 30 | 16 | 3 | 25.66 | 0.0 | 9.9 | 30.260 | 20 | 29.540 | 5 | 29.900 | AKQ | 2400 | ||||||||
FHC | 5.00 | 1.83 | 1.05 | 30 | 1.21 | 29-30 | 19 | 1 | 21.10 | 0.0 | 5.0 | 30.267 | 20 | 29.551 | 5 | 29.980 | AKQ | 2400 | ||||||||
NOR | 5.0 | AKQ | 2400 | |||||||||||||||||||||||
ORF | 5.12 | 1.71 | 1.22 | 23 | 1.33 | 22-23 | 17 | 2 | 22.23 | 0.0 | 5.0 | 30.270 | 20 | 29.540 | 5 | 29.905 | AKQ | 2400 | ||||||||
POR | 4.85 | 0.57 | 0.88 | 30 | 0.89 | 5-6 | 19 | 0 | 22.53 | 0.0 | 4.6 | 30.249 | 20 | 29.533 | 5 | 29.963 | AKQ | 2400 | ||||||||
CTR | 10.45 | 6.44 | 1.78 | 2 | 2.59 | 2-3 | 17 | 5 | 23.94 | 0.0 | 17.6 | 30.220 | 16 | 29.520 | 5 | 29.963 | AKQ | 2400 | ||||||||
MEC | 9.55 | 2.12 | 6 | 2.16 | 6,7 | 16 | 4 | 22.51 | 0.0 | 20.1 | AKQ | 2400 | ||||||||||||||
RIC | 9.79 | 6.01 | 1.62 | 6 | 1.62 | 6 | 16 | 4 | 20.63 | 0.0 | 12.0 | 30.280 | 20 | 29.600 | 5 | 29.940 | AKQ | 2400 | ||||||||
ROA | 6.12 | 2.06 | 1.51 | 11 | 1.57 | 10-11 | 16 | 2 | 17.73 | 0.0 | 23.0 | 30.320 | 16 | 29.600 | 5 | 29.960 | RNK | 2400 | ||||||||
SVC | 5.71 | 1.29 | 0.88 | 6 | 0.88 | 6 | 20 | 0 | 20.82 | 0.0 | 36.3 | LWX | 2400 | |||||||||||||
WAL | 8.11 | 5.16 | 1.99 | 30 | 1.99 | 30 | 17 | 4 | 18.84 | 0.0 | 12.3 | 30.270 | 20 | 29.550 | 6 | 29.910 | AKQ | 2400 | ||||||||
WSH | 6.18 | 2.03 | 1.07 | 6 | 1.07 | 6 | 23 | 1 | 17.43 | 0.0 | 27.7 | 30.340 | 20 | 29.660 | 4 | 30.000 | LWX | 2400 | ||||||||
Averages | 6.70 | 2.45 | 1.35 | 1.46 | 17.9 | 2.0 | 19.68 | 0.0 | 18.5 | 30.275 | 29.580 | 29.946 | ||||||||||||||
STATION | T | T1 | U | U1 | V | V1 | W | X | Y | Z | 1 | 2 | 3 | 4 | 5 | 6 | 6A | 7 | 7A | 8 | CWA | TIME RECORDED | ||||
STATION | T | T1 | U | U1 | V | V1 | W | X | Y | Z | 1 | 2 | 3 | 4 | 5 | 6 | 6A | 7 | 7A | 8 | CWA | TIME RECORDED | ||||
AVL | 1.84 | -1.82 | 0.37 | 20 | 1.40 | 30-1 | 13 | 0 | 14.88 | 0.0 | 13.9 | 30.250 | 25 | 29.610 | 5 | 29.930 | GSP | 2400 | ||||||||
MRH | 7.90 | 3.97 | 1.51 | 3 | 1.58 | 3-4 | 14 | 5 | 24.23 | 0.0 | T | 30.270 | 16 | 29.490 | 5 | 29.880 | MHX | 2400 | ||||||||
CLT | 5.63 | 2.45 | 0.84 | 3 | 1.26 | 20-21 | 13 | 0 | 14.44 | 0.0 | 3.3 | 30.270 | 16 | 29.560 | 5 | 29.915 | GSP | 2400 | ||||||||
ECG | 4.36 | 0.75 | 0.66 | 30 | 1.35 | 29-30 | 18 | 0 | 18.21 | 0.0 | 1.8 | 30.260 | 20 | 29.530 | 5 | 29.895 | AKQ | 2400 | ||||||||
FAY | 5.19 | 1.95 | 0.77 | 17,29 | 1.27 | 2-3 | 16 | 0 | 17.57 | 29.020 | 31 | RAH | 2400 | |||||||||||||
GSO | 8.67 | 5.29 | 1.47 | 2 | 2.74 | 2-3 | 13 | 5 | 18.97 | 0.0 | 4.5 | 29.020 | 31 | RAH | 2400 | |||||||||||
HSE | 12.67 | 9.10 | 7.09 | 30 | 7.19 | 29-30 | 14 | 12 | 34.06 | 0.0 | T | 30.270 | 16 | 29.490 | 5 | 29.880 | MHX | 2400 | ||||||||
HKY | 5.31 | 1.63 | 1.42 | 2 | 1.89 | 2-3 | 17 | 1 | 16.23 | 30.240 | 16 | 29.550 | 5 | 29.895 | GSP | 2400 | ||||||||||
LBT | 6.31 | 3.26 | 1.29 | 3 | 1.78 | 2-3 | 16 | 2 | 18.94 | 30.270 | 16 | 29.520 | 5 | 29.895 | ILM | 2400 | ||||||||||
EWN | 6.68 | 2.53 | 1.33 | 31 | 1.44 | 30-31 | 14 | 2 | 22.71 | 0.0 | T | 30.290 | 16 | 29.490 | 5 | 29.890 | MHX | 2400 | ||||||||
RDU | 6.18 | 2.91 | 1.95 | 29 | 1.95 | 29 | 15 | 1 | 19.61 | T | 3 | 1 | 0 | T | 1.4 | 29.020 | 31 | RAH | 2400 | |||||||
RAL | 6.50 | 3.23 | 1.50 | 29-30 | 16 | 1 | 21.99 | 1.9 | 25 | 4 | RAH | 2400 | ||||||||||||||
ILM | 5.88 | 1.39 | 1.49 | 3 | 1.62 | 3-4 | 15 | 1 | 22.69 | 0.0 | T | 30.270 | 16 | 29.470 | 5 | 29.870 | ILM | 2400 | ||||||||
Averages | 6.39 | 2.82 | 1.68 | 2.07 | 14.9 | 2.3 | 20.35 | 0.0 | 2.7 | 30.266 | 29.398 | 29.894 | ||||||||||||||
STATION | T | T1 | U | U1 | V | V1 | W | X | Y | Z | 1 | 2 | 3 | 4 | 5 | 6 | 6A | 7 | 7A | 8 | CWA | TIME RECORDED | ||||
STATION | T | T1 | U | U1 | V | V1 | W | X | Y | Z | 1 | 2 | 3 | 4 | 5 | 6 | 6A | 7 | 7A | 8 | CWA | TIME RECORDED | ||||
AND | 5.25 | 2.08 | 2.47 | 19 | 2.47 | 19 | 9 | 2 | 15.21 | 30.250 | 25 | 29.610 | 5 | 29.930 | GSP | 2400 | ||||||||||
CAE | 2.61 | -0.36 | 0.70 | 19 | 0.82 | 2-3 | 10 | 0 | 13.92 | 0.0 | T | 30.230 | 25 | 29.570 | 5 | 29.900 | CAE | 2400 | ||||||||
CRE | 5.21 | 1.8 | 1.57 | 3 | 1.59 | 3-4 | 13 | 2 | 15.74 | 30.260 | 25 | 29.510 | 5 | 29.885 | ILM | 2400 | ||||||||||
CHS | 6.66 | 3.64 | 2.42 | 28,29 | 4.84 | 28-29 | 11 | 2 | 20.75 | 0.0 | T | 30.250 | 25 | 29.570 | 5 | 29.910 | CHS | 2400 | ||||||||
CXM | 4.92 | 2.76 | 2.31 | 28 | 2.31 | 28 | 11 | 1 | 17.67 | 29.570 | 5 | CHS | 2400 | |||||||||||||
FLO | 6.66 | 3.40 | 2.00 | 17 | 2.00 | 17 | 13 | 2 | 21.09 | 30.260 | 16 | 29.530 | 5 | 29.895 | ILM | 2400 | ||||||||||
GSP | 5.28 | 1.52 | 1.57 | 1 | 1.57 | 1 | 12 | 3 | 17.55 | 0.0 | 2.6 | 30.240 | 16 | 29.580 | 5 | 29.910 | GSP | 2400 | ||||||||
OGB | 4.06 | 0.84 | 1.73 | 29 | 2.01 | 28-29 | 12 | 1 | 12.49 | 30.240 | 25 | 29.580 | 5 | 29.910 | CAE | 2400 | ||||||||||
Averages | 5.08 | 1.96 | 1.85 | 2.20 | 11.4 | 1.63 | 16.80 | 0.0 | 0.9 | 30.247 | 29.565 | 29.906 | ||||||||||||||
STATION | T | T1 | U | U1 | V | V1 | W | X | Y | Z | 1 | 2 | 3 | 4 | 5 | 6 | 6A | 7 | 7A | 8 | CWA | TIME RECORDED | ||||
STATION | T | T1 | U | U1 | V | V1 | W | X | Y | Z | 1 | 2 | 3 | 4 | 5 | 6 | 6A | 7 | 7A | 8 | CWA | TIME RECORDED | ||||
TRI | 3.98 | 0.18 | 1.08 | 11 | 1.08 | 11 | 10 | 1 | 15.91 | 0.0 | 18.4 | 30.260 | 16 | 29.620 | 4 | 29.940 | MRX | 2400 | ||||||||
DAV | 7.75 | 0.81 | 21 | 24 | 0 | 24.32 | 0.7 | 15 | 2 | 0 | 0.8 | 124.6 | PBX | 2400 | ||||||||||||
STATION | T | T1 | U | U1 | V | V1 | W | X | Y | Z | 1 | 2 | 3 | 4 | 5 | 6 | 6A | 7 | 7A | 8 | CWA | TIME RECORDED |
Virginia:
Arlington/Washington, D.C. - "WASHINGTON DC...REAGAN NATIONAL AIRPORT... THE MONTHLY AVERAGE TEMPERATURE WAS BELOW NORMAL. MONTHLY PRECIPITATION WAS WELL ABOVE NORMAL...AND RANKED AS THE 19TH HIGHEST ON RECORD. THERE WERE 22 DAYS WHERE RAINFALL WAS OBSERVED...INCLUDING 19 WITH MEASURABLE RAIN AND 11 CONSECUTIVE DAYS WITH ANY RAIN TO START THE MONTH. PRELIMINARILY...THIS WOULD TIE FOR 6TH MOST DAYS WITH ANY RAIN AND RANK AS 2ND FOR MOST DAYS WITH MEASURABLE RAIN DURING MAY. A STRETCH OF 15 CONSECUTIVE DAYS OF MEASURABLE RAINFALL BEGAN ON APRIL 27TH AND ENDED ON MAY 11TH. THIS IS THE LONGEST STRETCH ON RECORD...BREAKING THE OLD MARK OF 10 DAYS SET IN 1938 AND 1873. PRECIPITATION RECORDS IN THE WASHINGTON DC AREA DATE BACK TO 1871. A TOTAL OF 10 DAYS LAST MONTH HAD A HIGH TEMPERATURE BELOW 65 DEGREES. THIS TIES FOR THE 7TH MOST ON RECORD. FOR THE FIRST TIME SINCE 2009...THERE WERE NO DAYS REACHING OR EXCEEDING 90 DEGREES AT REAGAN NATIONAL AIRPORT DURING THE MONTH OF MAY. ALL CLIMATE DATA ARE CONSIDERED PRELIMINARY UNTIL REVIEWED BY THE NATIONAL CENTER FOR ENVIRONMENTAL INFORMATION. " - [ - + ] - from NWS Sterling, VASeven Corners/Fairfax County - from member John Iekel: " MAY 2016 WAS VERY WET, CLOUDY AND DARK. AVERAGE MAXIMUMS WERE ALMOST 10 DEGREES COLDER THAN NORMAL. " - [ - + ]
Dulles - from NWS Sterling (KLWX): "DULLES INTERNATIONAL AIRPORT... THE MONTHLY AVERAGE TEMPERATURE WAS SLIGHTLY BELOW NORMAL. MONTHLY PRECIPITATION WAS WELL ABOVE NORMAL...AND RANKED AS THE 9TH HIGHEST ON RECORD. THERE WERE 22 DAYS WHERE RAINFALL WAS OBSERVED...INCLUDING 18 WITH MEASURABLE RAIN AND 14 CONSECUTIVE DAYS WITH ANY RAIN TO START THE MONTH. PRELIMINARILY...THIS WOULD TIE FOR 3RD MOST DAYS WITH ANY RAIN AS WELL AS 3RD MOST DAYS WITH MEASURABLE RAIN DURING MAY. A STRETCH OF 19 CONSECUTIVE DAYS WITH ANY RAIN INCLUDING TRACE AMOUNTS WAS OBSERVED FROM APRIL 26TH THROUGH MAY 14TH. THIS IS THE LONGEST SUCH STRETCH ON RECORD...BREAKING THE OLD MARK OF 13 DAYS SET IN 1989 AND 1972. PRECIPITATION RECORDS AT DULLES INTERNATIONAL AIRPORT DATE BACK INTO THE EARLY 1960S. A TOTAL OF 11 DAYS LAST MONTH HAD A HIGH TEMPERATURE BELOW 65 DEGREES. THIS TIES FOR THE 3RD MOST ON RECORD. ALL CLIMATE DATA ARE CONSIDERED PRELIMINARY UNTIL REVIEWED BY THE NATIONAL CENTER FOR ENVIRONMENTAL INFORMATION. " - [ - + ]
Chantilly - from member Russ Topping: " May mean monthly temperature was normal and precipitation was above average. The mean monthly temperature was 63.2° (+0.0°). The mean high temperature was 71.9° (-3.2°) and the mean low temperature was 54.6° (+3.4°). A record high temperature was set on the 28th (92°). A record low maximum temperature was set on the 6th (54°), 15th (57°), and 22nd (56°). May precipitation of 5.31” was above average (+0.76”). Maximum daily precipitation of 0.70” fell on the 6th and 24 hour maximum precipitation of 1.05” fell on the 2nd and 3rd. Thunderstorms were noted on the 1st, 2nd, and 23rd. *Please note, anemometer is currently partially obstructed from the North and East " - [ +/-0 + ]
Herndon - from member Randy Ashby: " May was below normal for temperature and above for precipitation. The temperatures ranged between a high of 88 and a low of 38 and the average temperature was 2.6 degrees below normal. On the precipitation side, the month was 1.40” above normal, with 6.31” measured. May was a very wet month with 23 days with some rain falling including a stretch of 19 straight days from 26 Apr through 14 May. We are now about ¾” above normal for precipitation for the year. " - [ - + ]
Norfolk - from NWS Wakefield (AKQ): " View the NWS AKQ Wakefield May 2016 Climate Summary with a click here " - [ - - ]
Portsmouth - from Bill Trotter: " The month's average temperature of 67.0° was 0.8° BELOW NORMAL. Precipitation (4.85") was ABOVE NORMAL by 0.57" or 113% of the May average rainfall during the period from 1977 to 2015. At month's end, rainfall for the year totaled 22.53" (+3.77" or 120% of normal). Frontal passages: 1st (warmfropa), 8th, 13th, 14th, 17th, and 29th (warmfropa). No frost was recorded this month. . STATION RECORDS: 30th - MAXIMUM LOW TEMP TIED 70° [previously 1987]. To view the station monthly and year-to-date climatological summary (LCD) for this Portsmouth station, please click here. " - [ - + ]
Glen Allen - from Lowell Koontz: " May’s mean temperature was 64.9°F a -3.9°F departure and the coolest on record for Glen Allen. The maximum temperature for May was 90°F on the 26th and the minimum was 40.6°F on the 16th.The average maximum was 73.8°F a higher departure of -5.5°F and a new record low average maximum for Glen Allen because of cloudiness. The minimum average had only a -2.3°F departure. May was not only the cloudiest May on record but also the cloudiest month ever recorded at this station. May had a record of 17 days with measurable rainfall; the previous record was 16 days. May’s precipitation was 8.55 inches a departure of +4.57 inches and the wettest May on record. The cloudy rainy days gave the lowest average temperature range of 17.7°F on record. The average relative humidity was 75.9 percent and new record high for May. The average ground temperature was only 0.1°F from the lowest on record for May and with the cloudiness and cool days gave gardeners problems with early planting. This year is the latest I can remember setting out tomato plants because of the wet ground." - [ - + ]
Richmond - from contributor Lowell Koontz (GAV): "
The airport’s mean temperature of 63.8°F, was a -2.6 departure, and the 18th coolest May since 1897. It is interesting that
the average maximum was 72.6°F a -5.3°F departure because of all the cloudy days. The average minimum temperature was
54.9°F a departure of only -0.1°F because of the warmer cloudy nights. The average temperature range for May was only
17.7°F the second lowest in 119 years; only 2003 was lower. The airport’s precipitation for May was 9.79 inches, the wettest
in 144 years with a +6.01 inch departure. The previous May record was 9.13 inches in 1889. It was the wettest
month since tropical storm Gaston in 2004 when the rain total for August was 16.30 inches. The Airport had 16 days with
measurable precipitation in May the most since 2003. The May record is 23 days and there has been only 6 Mays with more
than 16 days. The Airport had four days with = 1 inch of rain - the record is five set in 1972.
The Richmond International Airport had 3 new daily records that either tied or were broken:
Maximum Precipitation - May 2nd 1.31 inches; the previous record was 1.12 inches in 1995,
Low Minimum Temperatures - May 16th 39°F tied the previous record set in 1984, 1920 (May’s monthly lowest is 31°F on May 9, 1956, and
Low temperature Range - May 21st 6°F set a new record - the previous record was 7°F in 2015 and 1909.
This was a very strange spring with extremes. March was the tenth warmest since 1897 arousing spring plants. Then on April
6th and 10th the plants were given a hard freeze. The airport had 27°F both nights and only 11 Aprils have had a lower
temperature. Plants and even bushes were hurt like nandina, hydrangeas, lilacs, and viburnum blooms. March was the third
driest March since 1887 and May was the wettest since 1871. The very warm March was also the third driest since 1887 and was
followed by the 31st driest and 49th coolest April in 119 years. Then May with its record rainfall and prolific cloudiness
and cool temperatures through the first 22 days of May inhibited the growth of warm season vegetables, not a good season for gardeners.
" - [ - - ]
Richmond - from NWS Wakefield (AKQ): " View the NWS AKQ Wakefield May 2016 Climate Summary for Richmond with a click here " - [ - - ]
Centreville - from member Albert Arnold: " Most rainfall for the Month of May since I have been collecting data at this location. " - [ - + ]
North Carolina:
Greensboro - from NWS Raleigh RAH: " A RECORD DAILY RAINFALL TOTAL OF 1.47 INCHES WAS SET AT THE PIEDMONT TRIAD INTERNATIONAL AIRPORT MAY 2. THIS BREAKS THE OLD RECORD OF 1.27 SET IN 1939. THE MONTHLY PRECIPITATION DURING MAY 2016 AT THE PIEDMONT TRIAD INTERNATIONAL AIRPORT WAS 8.67. THIS IS THE SECOND WETTEST MAY ON RECORD. " - [ - + ]
Raleigh - from member Bob Woodson (RAL): " THE AVERAGE DAILY TEMPERATURE FOR MAY WAS 1.0 DEGREES BELOW NORMAL. PRECIPITATION WAS ABOVE NORMAL (+3.23”) AND FOR THE YEAR, 4.93” ABOVE NORMAL. PRECIPITATION OCCURRED ON AT LEAST 16 DAYS. THE GOOD NEWS WITH FREQUENT CLOUDY CONDITIONS ... THERE WAS LITTLE SEVERE WEATHER. " - [ - + ]
South Carolina:
Charleston (North) - from NWS Charleston CHS: " RECORDS ESTABLISHED DURING THE MONTH: *MAY 1 - RECORD HIGH MINIMUM TEMPERATURE OF 73 DEGREES, *MAY 28 - RECORD PRECIPITATION OF 2.42 INCHES, *MAY 29 - RECORD PRECIPITATION OF 2.42 INCHES. " - [ + + ]
Charleston (Downtown) - from NWS Charleston CHS:
"
RECORDS ESTABLISHED DURING THE MONTH:
*MAY 1 - RECORD HIGH MINIMUM TEMPERATURE OF 73 DEGREES,
*MAY 2 - RECORD HIGH MINIMUM TEMPERATURE OF 73 DEGREES,
*MAY 6 - RECORD LOW TEMPERATURE OF 51 DEGREES,
*MAY 28 - RECORD PRECIPITATION OF 2.31 INCHES.
" - [ + + ]
COLUMN DENOTATIONS:
A maximum mean temperature | T total precipitation
(inches) T1 departure from normal |
B minimum mean temperature | U maximum calendar day precipitation (inches) |
C monthly mean
temperature C1 departure from normal |
U1 date of maximum calendar day precipitation |
D maximum temperature | V date(s) of maximum daily precipitation |
E date(s) of maximum temperature | V1 maximum 24-hour precip. & date(s) |
F minimum temperature | W number of days with precip. >= .01" |
G date(s) of minimum temperature | X number of days with precip. >= 1.0" |
H days with maximum temperature >=90 | Y year-to-date precipitation (inches) |
I days with maximum temperature <=32 | Z maximum calendar day snowfall (inches) |
J days with minimum temperature <=32 | VRB Variable |
K days with minimum temperature <= 0 | 1 date of maximum calendar day snowfall (inches) |
K1 average relative humidity | 2 number of days with snowfall |
L peak wind gust (miles per hour) | 3 number of days with snowfall >= 1.0" |
M direction of peak wind gust | 4 total snowfall for month (inches) |
N date(s) of peak wind gust | 5 total snowfall for 2015-2016 season (inches) |
N1 average wind speed (miles per hour) | 6 maximum barometric pressure (inches) |
N2 dominant wind direction | 6A date of maximum barometric pressure |
O number of days with thunder | 7 minimum barometric pressure (inches) |
P number of days with hail | 7A date of minimum barometric pressure |
Q number of days with glaze | 8 average sea-level pressure |
R number of days with ice pellets | STN Station |
NR not recorded | |
R1 number of days with dense fog [1/4 mile and less visibility] | (i) incomplete data |
S local observation time for temps/precipitation | (M) missing, if listed in data table |
~ "about" | E estimated |
+ additional indeterminate number of days | CWA - NWS Office County Warning Area |
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Within or Nearby the
ACON VA/NC/SC Area Can Be Found At:
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NWS Wakefield,
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NWS Blacksburg,
VA
NWS Raleigh,
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NWS Newport/Morehead City,
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NWS Wilmington,
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NWS Greenville-Spartanburg,
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NWS Columbia,
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NWS Charleston, SC
NWS
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National Weather Service Homepages
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STATION / LOCATION
(MILES & DIRECTION FROM MAIN POST OFFICE)/OBSERVER / YEAR RECORDS BEGAN /
EMAIL ADDRESS:
[ includes current stations, inactive
stations, and closed stations since database inception ]
AKQ Wakefield, VA NWS Wakefield Municipal Airport 36-58-53N 077-00-04W 33M | SVC Seven Corner, Fairfax County, VA John Iekel Latitude 38.857404 Longitude -77.151696 |
DCA
Arlington, VA Washington, DC, Reagan Washington National
Airport 38-50-54N 077-02-03W 18M |
WSH Washington, VA David Yowell runamok@runamok.com |
BCB Blacksburg, VA NWS Virginia Tech Airport 37-13N 080-25W | |
WOO Woodstock, VA 5NW Lauck Walton 12/1/85 STATION CLOSED 08/2014 | |
LDY Ladysmith, VA Danny Jessee 2003 STATION CLOSED 8/31/2010 danny@dannyjessee.com | |
BRI Bridgewater, VA Clayton Towers Ctowers19@aol.com | WAL Wallops Island, VA 37° 56'26" N 75° 27'47" W Wallops Flight Facility Airport |
CEN Centreville,
VA Paul Bassett 1985, 38° 50.9788' N LAT. 77° 25.6374' W LON. | Elevation 324' | STATION CLOSED |
AVL Asheville, NC Asheville Regional Airport 35-25-55N 082-32-15W 670M |
CHO
Charlottesville, VA Charlottesville-Albemarle Airport ASOS
(Rappahannock County) 38-08-18N 078-27-21W 192M |
MRH Beaufort, NC Michael J. Field Airport 34-44-01N 076-39-38W 3M |
DAN Danville, VA, Danville Regional Airport, 36-34-22N 079-20 10W 175M | CLT Charlotte, NC NWS Charlotte/Douglas International Airport 35-12-48N 080-56-55W 220M |
IAD Dulles - Washington-Dulles International Airport 38-56-05N 077-26-51W 93M | |
FCH Falls Church, VA Erica Page 3/7/94 Windie1970@aol.com | HKY Hickory, NC |
HAM Hampton, VA 5NE Dave Kessel 1989 kesseld1@cox.net | ECG Elizabeth City, NC, Coast Guard Air Station 36-15-47N 076 10-58W 11M |
LYH Lynchburg, VA NWS Lynchburg Regional Airport 37-19-15N 079-12-24W 295M | ILM Wilmington, NC NWS New Hanover International Airport 34-16-06N 077-54-22W 9M |
CTR Winterpock in Chesterfield County, VA Albert Arnold 06/03 | FAY Fayetteville, NC Fayetteville Regional Airport, 34-59-22N 078-52-48W 55M |
GSO Greensboro, NC NWS Piedmont Triad International Airport 36-05-51N 079-56-37W 275M | |
CHT Chantilly, VA Russ Topping - 12/2006 russ.topping@gmail.com | HSE Cape Hatteras, NC Mitchell Field 35-13-56N 075-27-21W 3M |
HDV
Herndon, VA Randoplh W. Ashby, 3.3 SM South, Lat: 38.922127, Lon: -77.38015, Elev: 390'. 1993 randy_ashby@msn.com |
LBT Lumberton, NC Lumberton Municipal Airport 34-36-26N 079-03-36W 37M |
GAV - Glen Allen, Henrico County, VA - Lowell Koontz 8/1/08 wwkoontz@verizon.net | EWN New Bern, NC Craven County Regional Airport 36-04-03N 077-02-50W 3M |
MON Moncure, NC Chatham County - Mac McIlwain mac.mcilwain@embarqmail.com | |
RAL Raleigh, NC 7NNW Bob Woodson - 6/1/93 kf4mmm@qsl.net | |
LKU Louisa, VA 1N Joseph Bowers 1944 - NWS ID 44-5050-02 STATION CLOSED | RDU Raleigh-Durham, NC Raleigh-Durham International Airport 35-52-14N 078-47-11W 130M |
LOU Louisa, VA 6S John Bullock (about 1970) STATION CLOSED | ROX Roxboro, NC 2SE Merriell A. Jay 1/93 ending 12/13 |
WHI North Whiteville, NC Christopher Crawley 12/10 34.413744N / 078.751908W ccawley.kk4csr@gmail.com | |
LYH Lynchburg, VA NWS Lynchburg Regional Airport 37-19-15N 079-12-24W 295M | ILM Wilmington, NC NWS New Hanover International Airport 34-16-06N 077-54-22W 9M |
NEW Newmarket, VA 2W Joyce Winfree STATION CLOSED 5/31/10 | CHS Charleston, SC NWS Charleston Air Force Base 32-53-56N 080-02-26W 13M |
CXM Downtown Charleston, SC NWS 32.77° N 79.93 W | |
NPN Newport News, VA 7N Gary Leonard - 6/91 mikey0781@cox.net | CAE Columbia, SC NWS Columbia Metropolitan Airport 33-56-31N 081-07-05W 73M |
NOR Norfolk, VA 3NE Jim Fentress 6/1/77 | FLO Florence, SC Florence Regional Airport 34-11-16N 079-43-51W 44M |
ORF Norfolk, VA 5NE 36-54-13N 076-11-31W 14M 1871 | GSP Greenville-Spartanburg, SC NWS Greenville-Spartanburg Airport 34-53-02N 082-13-15W 286M |
POR Portsmouth, VA 36.81° North 76.33° West 3S Bill Trotter - 7/1/76 wxr@cox.net | CRE North Myrtle Beach, SC Grand Strand Airport 33-48-42N 078-43-26W 10M |
MEC Mechanicsville, VA Glen Martin 11/19/91 | OGB Orangeburg, SC Orangeburg Municipal Airport 33-27-50N 080-51-13W 59M |
FHC Norfolk, VA Fred Heutte Center 36° 54'N 76° 16'W 01/01/03 fhcgarden@cox.net | AND Anderson, SC |
RIC Richmond, VA Richmond International Airport 37-30-40N 077-19-24W 50M | TRI Tri-cities, TN (Bristol / Johnson / Kingsport), Tri-City Regional Airport 36-28-47N 082-23-56W 474M |
ROA Roanoke, VA Roanoke Regional Airport 37-19-01N 079-58-27W 362M | DAV Davis, WV Dave Lesher canaanwx@yahoo.com |