---------------------------------------------------------------------- ACON VA/NC/SC JULY 1997 SUMMARY TEMPERATURES ---------------------------------------------------------------------- VIRGINIA ---------------------------------------------------------------------- STN A B C D E F G H I J K L M N O P Q R R1 S ---------------------------------------------------------------------- DCA 90.3 70.4 80.4 100 17,28 63 31 18 0 0 0 2400 BRI 87.3 63.7 75.7 96 15,28 51 31 14 0 0 0 4 0 0 0 0 0600/1600 CEN 89.7 65.2 77.5 99 17 50 30 16 0 0 0 26 NW 4 3 0 0 0 0 1200/2400 CHE 79.4 63.7 71.5 89.2 18 55.6 25 0 0 0 0 6 0 0 0 3 2400 FAL 87.81 67.65 77.73 96 15,17 59 31 15 0 0 0 35 WNW 28 4 0 0 0 0 2400 28 FCH 91.3 70.3 80.8 100 15,17 60 30 18 0 0 0 3 0 0 0 1 FRB 88.8 65.3 77.0 100 18 55 31 15 0 0 0 6 0 0 0 0 0800 HAM 89.1 70.3 79.7 98 4,15 62 31 17 0 0 0 63 N 24 9 0 0 0 5 2100 HER 90.0 65.6 77.8 99 15 55 31 19 0 0 0 23 28 3 0 0 0 1 1800 LOU 84.49 61.06 72.77 92 15,18 48 31 5 0 0 0 7 0 0 0 0 0800 NEW 88.77 63.16 75.97 97 15 47 31 17 0 0 0 40 NW 9 3 0 0 0 3 1700 NPN 89.8 69.9 79.8 102 15 60 31 16 0 0 0 30 21 2300 NOR 89.1 68.9 79.0 100 15 59 31 16 0 0 0 5 0 0 0 2 2400 ORF 87.2 71.0 79.1 98 4 62 31 15 0 0 0 49 NE 2400 POR 88.8 70.8 79.8 99 15,16 62 31 15 0 0 0 56 N 24 9 0 0 0 0 2400 MEC 90 68 79 100 15 55 31 16 0 0 0 5 0 0 0 0 1800 RIC 88.3 67.3 77.8 99 15 56 31 16 0 0 0 37 SE 2400 RMD 88.9 70.0 79.5 98 15 59 31 18 0 0 0 6 0 0 0 0 2300 ROK 87.1 65.1 76.1 97 15,28 49 31 11 0 0 0 19 NW 4 11 1 0 0 0 2200 STF 90.31 64.62 77.47 99 15,16 53 31 18 0 0 0 3 0 0 0 0 2100 18 AKQ 89.5 65.8 77.7 100 15 55 31 16 0 0 0 0700 WEE 89.9 69.3 79.6 100 15 58 13 14 0 0 0 8 0 0 0 0 0800/2000 WOO 83.1 65.5 74.3 9- 16,18 59 6 5 0 0 0 0 0 0 0 1 0800 22,29 WSH 86.48 65.00 75.74 95 15,17 55 31 13 0 0 0 4 0 0 0 0 2200 18 -------------------------------------------------------------------------------- NORTH CAROLINA -------------------------------------------------------------------------------- AVL 83.8 62.9 73.4 91 4 54 31 3 0 0 0 31 WNW 2400 BRE 87.4 62.8 75.1 97 3 55 4,7 8 0 0 0 22 4 5 0 0 0 20 2200 CLT 81.3 98 3 63 31 22 0 0 0 2400 GSO 88.0 67.5 77.8 97 4,28 56 31 2400 HEN 88.7 66.5 77.6 99 15 54 31 12 0 0 0 28 N 24 6 1 0 0 10 2200 RAL 90.0 67.4 78.7 97 4,15 55 31 18 0 0 0 31 16 7 2 0 0 1 1900 28 RDU 90.4 68.5 79.5 99 15 59 12- 2400 31 ROX 89.4 70.4 79.9 98 4 55 31 17 0 0 0 28 SW 15 7 0 0 0 1 2100 ILM 88.2 71.1 79.7 95 4,28 63 31 14 0 0 0 38 N 29 11 0 0 0 0 2400 ------------------------------------------------------------------------------- SOUTH CAROLINA ------------------------------------------------------------------------------- CAE 91.3 71.4 81.4 101 4 62 31 2400 GSP 88.7 68.8 78.8 97 3 61 31 15 0 0 0 44 NW 2400 RUB 91.4 70.7 81.5 97 4 60 12,13 24 0 0 0 7 0 0 0 0 2400 ------------------------------------------------------------------------------- NEARBY LOCATIONS ------------------------------------------------------------------------------- TRI 85.8 63.5 74.7 93 20,28 57 8,31 6 0 0 0 2400 ------------------------------------------------------------------------------- --------------------------------------------------------------------------------- ACON VA/NC/SC JULY 1997 SUMMARY PRECIPITATION ---------------------------------------------------------------------------------- VIRGINIA ---------------------------------------------------------------------------------- STN T U V V1 W X Y Z 1 2 3 4 5 6 7 S ----------------------------------------------------------------------------------- DCA 1.14 0.46 23-24 7 0 18.66 0.0 0.0 6.7 30.27 29.61 2400 BRI 5.29 1.61 23 2.27 23- 9 2 22.29 0.0 0.0 24.1 30.27 29.81 0600/1530 24 CEN 1.78 0.45 23 0.54 1-2 8 0 20.62 0.0 0.0 15.8 30.29 29.65 2400 CHE 3.15 1.27 24 1.27 24 9 1 21.54 0.0 0.0 30.5 2400 FAL 1.82 0.64 1 0.91 1-2 7 0 20.85 0.0 0.0 12.7 30.27 29.63 2400 FCH 4.12 1.35 24 2.10 23- 7 2 28.45 0.0 0.0 24 FRB 4.68 2.09 23- 7 2 22.48 0.0 0.0 13.7 0800 24 HAM 6.50 2.80 23 4.90 23- 9 3 22.27 0.0 0.0 0.2 30.30 29.75 2100 24 HER 0.99 0.22 2 0.22 2 8 0 19.00 0.0 0.0 15.0 30.28 29.52 2400 LOU 5.40 2.25 23- 7 1 22.64 0 0 0.0 6.0 30.20 29.90 0800 24 NEW 3.31 2.18 24 8 1 16.89 0.0 0.0 21.5 30.38 29.82 1700 NPN 6.24 2.43 22 2.81 22- 12 2 24.05 0.0 0.0 0.2 30.29 29.70 2300 23 NOR 6.95 1.59 30 1.59 30 9 2 22.65 0.0 0.0 T 2400 ORF 7.85 2.73 23-24 9 4 21.78 0.0 0.0 T 30.24 29.65 2400 POR 5.17 1.94 24 1.94 24 11 1 20.00 0.0 0.0 0.1 30.26 29.71 2400 MEC 2.39 0.84 24 1.43 23- 8 0 20.54 0.0 0.0 6.82 29.88 29.38 1800 24 RIC 4.85 2.36 22-23 8 2 20.96 0.0 0.0 1.70 30.28 29.66 2400 RMD 4.91 2.11 24 2.11 24 6 2 2300 ROK 4.15 0.77 22 0.77 22 15 0 24.29 0.0 0.0 14.70 30.30 29.77 2400 STF 4.60 2.75 1 2.76 1-2 8 1 21.95 0.0 0.0 9.50 2100 AKQ 8.11 3.01 24 3.49 23- 8 3 26.37 0.0 0.0 0700 24 WEE 5.88 1.50 2 1.50 2 9 5 23.97 0.0 0.0 30.20 29.70 0800/2000 WOO 3.11 1.03 25 8 1 19.85 0.0 0.0 22.25 30.52 30.10 0800 WSH 4.51 1.10 23 1.10 23 8 1 21.39 0.0 0.0 24.35 2200 ---------------------------------------------------------------------------------- NORTH CAROLINA ---------------------------------------------------------------------------------- AVL 2.97 1.14 10-11 10 0 34.64 0.0 0.0 8.30 30.33 29.82 2400 BRE 3.41 1.98 28 1.98 24 11 1 40.18 0.0 0.0 0.00 30.43 29.98 2200 CLT 8.94 6.88 23 11 1 32.53 0.0 0.0 0.50 30.26 29.73 2400 GSO 3.03 1.73 22-23 25.76 0.0 0.0 2400 HEN 4.61 1.38 16 1.40 16- 10 2 28.24 0.0 0.0 1.6 2200 17 RAL 8.28 3.11 24 3.41 23- 10 2 29.60 0.0 0.0 1.60 30.23 29.69 1900 24 RDU 6.51 4.54 23-24 26.68 0.0 0.0 0.80 2400 ROX 2.61 0.65 14 0.65 14 10 0 23.11 0.0 0.0 0.20 30.27 29.73 2100 ILM 6.15 1.96 29 13 3 25.70 0.0 0.0 1.20 30.21 29.76 2400 ---------------------------------------------------------------------------------- SOUTH CAROLINA ---------------------------------------------------------------------------------- CAE 8.16 29.24 0.0 0.0 2400 GSP 6.02 2.02 10-11 12 2 33.08 0.0 0.0 2.4 30.25 29.75 2400 RUB 8.40 4.50 23 6 2 30.64 0.0 0.0 T 30.25 29.80 2400 ---------------------------------------------------------------------------------- NEARBY LOCATIONS ---------------------------------------------------------------------------------- TRI 4.40 1.64 1 8 2 31.42 0.0 0.0 30.21 29.78 2400 ---------------------------------------------------------------------------------- ------------------------------------------------------------------------- ACON DATA REPORT DENOTATIONS ------------------------------------------------------------------------- STATION/LOCATION (MILES & DIRECTION FROM MAIN POST OFFICE) /OBSERVER: DCA Arlington, VA NWS ROK Roanoke, VA 6SW Wendell Prillaman BRI Bridgewater, VA Clayton Towers ROA Roanoke, VA NWS CEN Centreville, VA Paul Bassett STF Stafford, VA Danny Jessee AKQ Wakefield, VA NWS CHE Chester Gap, VA Dave Lesher WSH Washington, VA David Yowell (Rappahannock County) WEE Weems, VA 3WNW Francis J. Socey CHO Charlottesville, VA 3N John Stewart WOO Woodstock, VA 5NW Lauck Walton FAL Falls Church, VA 1 3/4ENE AVL Asheville, NC NWS Lowell Koontz BRE Brevard, NC 1SE Bob Keehn FCH Falls Church, VA Erica Page CLT Charlotte, NC NWS FRB Fredericksburg, VA 7SW Ken McKneely GSO Greensboro, NC NWS HAM Hampton, VA 5NE Dave Kessel HEN Henderson, NC 4NNE HER Herndon, VA R. M. Beall RAL Raleigh, NC 7NNW Bob Woodson LOU Louisa, VA 6S John Bullock RDU Raleigh-Durham, NC NWS NEW Newmarket, VA 2W Joyce Winfree ROX Roxboro, NC 2SE Merriell A. Jay NPN Newport News, VA 7N Gary Leonard ILM Wilmington, NC NWS NOR Norfolk, VA 3NE Jim Fentress CAE Columbia, SC NWS ORF Norfolk, VA 5NE NWS GSP Greenville-Spartanburg, SC NWS POR Portsmouth, VA 3S Bill Trotter RUB Ruby, SC Franklin Hancock MEC Mechanicsville, VA Glen Martin TRI Tri-cities, TN NWS RMD Richmond, VA Roy Britt RIC Richmond, VA NWS COLUMN DENOTATIONS: A maximum mean temperature T total precipitation (inches) B minimum mean temperature U maximum calendar day precipitation (inches) C monthly mean temperature V date(s) of maximum daily precipitation V1 maximum 24-hour precip. & date(s) D maximum temperature W number of days with precip. >= .01" E date(s) of maximum temperature X number of days with precip. >= 1.0" F minimum temperature Y year-to-date precipitation (inches) G date(s) of minimum temperature Z maximum calendar day snowfall (inches) H days with maximum temperature >=90 1 date of maximum calendar day snowfall (inches) I days with maximum temperature <=32 2 number of days with snowfall J days with minimum temperature <=32 3 number of days with snowfall >= 1.0" K days with minimum temperature <= 0 4 total snowfall for month (inches) L peak wind gust (miles per hour) 5 total snowfall for past season (inches) M direction of peak wind gust 6 maximum barometric pressure (inches) N date(s) of peak wind gust 7 minimum barometric pressure (inches) O number of days with thunder (i) incomplete data P number of days with hail (M) Missing, if listed in data table Q number of days with glaze E estimated R number of days with ice pellets R1 number of days with dense fog S local observation time for temps/precipitation