ACON VA/NC/SC FEBRUARY 1999 SUMMARY - TEMPERATURES/WIND/ELEMENTS ----------------------------------------------------------------------------- VIRGINIA ---------------------------------------------------------------------------- STN A B C D E F G H I J K L M N O P Q R R1 S ----------------------------------------------------------------------------- ANN 47.64 30.50 39.07 72 12 18 23 0 2 16 0 38 NNE 12 2 0 0 0 1 2400 DCA 49.3 32.6 40.9 74 12 20 23 15 2400 BRI 52.0 29.4 40.7 71 11,12 16 23 0 1 16 0 0600/1630 CEN 47.0 29.8 38.4 72 12 18 23 0 2 18 0 19 N 12 1 0 0 0 1 1200/2400 FCH 49.0 34.0 41.5 74 12 20 23 0 1 10 0 2 0 0 2 0 2400 FRB 50.5 28.7 39.6 74 12 17 23 0 0 18 0 1 1 0800 HAM 52.5 37.1 44.8 72 12 26 23 0 0 9 0 45 W 28 3 0 0 0 0 2100 HER 46.4 28.1 37.2 72 12 16 23 0 2 20 0 26 5 1 0 0 0 1+2400 HRN 47.2 28.7 37.9 73.6 12 17.7 23 0 2 16 0 36 SW 12 2 0 0 2 1 2400 LKU 50.9 24.29 37.57 67 16 10 23 0 1 20 0 30 W 4 0 0 0 0 0 2400 LOU 49.03 28.68 38.86 72 12 14 23 0 0 15 0 1 0 0 0 0 0800 NEW 50.89 26.11 38.50 73 12 13 23 0 0 19 0 41 W 12 0 0 0 0 1 1700 NPN 55.2 34.8 45.0 74 12 22 23 0 0 12 0 38 NW 4 3 0 0 0 0 2300 NOR 53.4 35.3 44.4 72 12 23 23 0 0 10 0 1 1 0 0 0 2400 ORF 53.1 35.9 44.5 72 12 27 23 0 0 9 0 53 NNW 2400 POR 53.9 36.7 45.3 72 12 25 23 0 0 8 0 36 S 28 3 1 0 0 0 2400 MEC 54 32 43 74 12 17 23 0 1 14 0 2 0 0 0 0 1800 RIC 53.4 30.9 42.2 74 12 18 23 0 0 18 0 38 S 2400 RMD 55.5 34.5 45.0 76 12 22 23 0 0 12 0 2 0 0 0 2300 ROK 52.9 30.5 41.7 72 12 18 23 0 1 17 0 38 W 12 0 0 1 1 0 2200 STF 51.50 29.73 40.61 75 12 18 23 0 0 18 0 1 0 0 0 3 2100 AKQ 55.5 30.00 42.75 75 12 13 23 19 2400 31 WEE 50.3 30.1 40.2 74 12 14 23 0 2 18 0 40+ W 2 2 0 0 0 2 0800/2200 WOO 48.5 30.6 39.6 71 13 15 22 0 0 17 0 0 0 0 0 6 0800 WSH 49.21 30.68 39.95 71.6 12 17.4 22 0 2 18 0 25 NE 4,12 0 0 0 0 1 2400 VNA 48.2 27.4 37.8 74 12 15 24 0 2 19 0 2 1 0 0 3 2200 ---------------------------------------------------------------------------- NORTH CAROLINA ---------------------------------------------------------------------------- AVL 53.5 31.3 42.4 68 7 18 14 0 2 15 0 41 NW 2400 BRE 55.6 25.3 40.4 69 12 0 0 0 42 27 0 0 1 1 2 2100 CLT 58.5 33.8 46.2 74 6,7 16 14 0 0 12 0 36 SW 2400 GSO 54.2 32.4 43.3 73 12 17 14 2400 RAL 58.5 31.0 44.8 74 12 15 23 0 0 17 0 31 12 2 2400 RDU 58.5 32.9 45.7 75 12 18 23 2400 ROX 51.6 33.9 45.0 75 12 18 23 0 1 11 0 37 SW 12 0 0 0 1 4 2100 ILM 62.6 39.2 50.9 76 12 22 23 0 0 7 0 53 SW 28 2/ 1 2400 ----------------------------------------------------------------------------- SOUTH CAROLINA ----------------------------------------------------------------------------- CAE 62.9 36.9 49.9 80 7 23 15 2400 CHS 65.9 41.3 53.6 79 7,12 25 15 0 6 0 0 40 W 28 0 2 2400 GSP 58.0 36.8 47.4 71 6,8 20 14 0 0 12 0 41 SW 2400 RUB 57.8 50.0 53.9 74 12 19 23 0 0 10 0 1 0 0 0 0 2400 ------------------------------------------------------------------------------ NEARBY LOCATIONS ----------------------------------------------------------------------------- TRI 51.1 29.4 40.3 74 11 15 14 0 1 17 0 2400 ----------------------------------------------------------------------------- ACON VA/NC/SC FEBRUARY 1999 SUMMARY - PRECIPITATION/BAROMETRIC PRESSURE ------------------------------------------------------------------------------- VIRGINIA ------------------------------------------------------------------------------- STN T U V V1 W X Y Z 1 2 3 4 5 6 7 S ------------------------------------------------------------------------------- ANN 2.73 0.72 28 0.78 16- 13 0 8.03 0.3 23 3 0 0.6 5.6 30.73 29.41 2400 17 DCA 2.54 0.68 28 11 0 7.96 0.2 23 0.2 2.9 2400 BRI 1.69 0.49 18 0.89 17- 9 0 5.49 T 2 0 T 7.0 30.41 29.46 0600/1630 18 CEN 3.35 0.77 18 1.08 17- 12 0 8.70 0.3 25 2 0 0.3 4.6 30.68 29.38 1200/2400 18 FCH 2.34 0.73 12 0.73 12 10 4 11.87 0.5 23 1 0 0.5 4.4 FRB 2.95 1.02 17-18 10 1 7.78 T 25 1 T 2.25 0800 HAM 2.20 0.50 12, .50 12, 7 0 6.37 T 22, 2 0 T 0.5 30.40 29.38 2100 18 18 25 HER 2.96 0.68 18 0.68 18 13 0 8.80 0.3 25 3 0 0.6 5.7 30.77 29.26 2400 HRN 3.08 0.73 12 0.87 17- 12 0 8.12 0.5 24 2 0 0.5 4.1 30.69 29.40 2400 18 LKU 2.49 0.73 18 0.73 18 11 0 6.94 T 25 1 30.66 29.37 2400 LOU 2.00 1.05 17- 3 1 7.45 0.5 26 1 0 0.5 1.5 29.70 0800 18 NEW 1.58 0.86 18 10 0 6.38 T 3 T 7.5 30.34 29.50 1700 NPN 2.27 0.69 18 0.69 18 8 0 8.53 T 24,25 T 0.6 30.72 29.43 2300 NOR 2.78 1.12 18 1.12 18 9 1 12.33 T 24 3 0 T T 2400 ORF 2.33 0.88 18 0.88 18 9 0 5.84 0.0 T 30.66 29.30 2400 POR 2.14 1.05 18 1.05 18 8 1 5.18 0 0 0 0 0.1 30.70 29.40 2400 MEC 1.39 0.45 18 0.18 18 7 0 6.99 0.25 25 7 0 0.5 0.75 30.11 29.19 1800 26 RIC 1.47 0.51 17-18 9 0 6.17 0.5 0.5 1.3 2400 RMD 1.23 0.50 17 4 0 6.33 T 1 T 0.5 2300 ROK 2.48 0.77 1 1.02 17- 11 0 6.39 1.0 1 5 1 1.0 5.1 30.59 29.50 2400 18 STF 3.15 0.98 18 1.00 17- 9 0 8.38 T 13, 2 0 T 4.6 2100 18 25 AKQ 2.22 0.84 18 8 0 8.32 T 2 T T 2400 WEE 2.55 0.98 28 0.98 28 9 0 8.00 1.0 25 2 1.0 1.0 30.58 29.54 1630 WOO 1.37 0.48 18 13 0 6.44 0.5 25 7 0 0.5 11.1 30.73 29.89 0800 WSH 1.64 0.58 18 0.73 17- 10 0 8.71 0.5 25 6 0 0.5 6.5 30.63 29.41 2400 18 VNA 2.90 0.85 17- 13 0 8.40 2 0 0.8 5.5 18 ------------------------------------------------------------------------------- NORTH CAROLINA ------------------------------------------------------------------------------- AVL 3.29 1.00 17-18 8 0 9.67 T 13, 3 T 3.2 30.53 29.52 2400 19,21 BRE 5.36 11.39 T 1 T 5.9 30.36 29.72 2100 CLT 2.32 0.91 1-2 6 0 6.19 1.4 19 1 1.4 1.4 30.57 29.47 2400 GSO 1.50 0.47 17-18 1.1 1.7 2400 RDU 1.96 0.66 18 7.73 T T 2400 RAL 2.04 0.70 17-18 9 0 8.78 T 20, 2 0 T T 30.67 29.51 1900 24 ROX 1.95 0.60 18 0.60 18 10 0 7.74 T 13, 4 0 T T 30.60 29.39 2100 23,24,25 ILM 2.00 0.53 2 0.83 1-2 8 0 6.80 T 4 T T 30.52 29.45 2400 ------------------------------------------------------------------------------- SOUTH CAROLINA ------------------------------------------------------------------------------- CAE 2.35 6.29 0.0 2400 CHS 2.01 1.48 1 1.55 1-2 9 1 6.97 T 24 2 T T 30.46 29.54 2400 GSP 2.84 1.23 1 1.23 1 10 1 6.68 T 13 4 T 0.8 30.48 29.51 2400 20,23,24 RUB 2.34 0.90 1 0.90 1 8 0 8.01 T 24 1 T T 30.60 29.60 2400 ------------------------------------------------------------------------------- NEARBY LOCATIONS ------------------------------------------------------------------------------- TRI 2.91 0.95 19.0.95 19 14 0 7.31 30.54 29.54 2400 ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- ACON DATA REPORT DENOTATIONS ------------------------------------------------------------------------------- STATION/LOCATION (MILES & DIRECTION FROM MAIN POST OFFICE) /OBSERVER / YEAR RECORDS BEGAN: ALX Alexandria, VA Rick Schwartz 7/95 ROA Roanoke, VA Airport ANN Annandale, VA 1 3/4 ENE Lowell Koontz DCA Arlington, VA NWS 12/90 ROK Roanoke, VA 6SW Wendell Prillaman BCB Blacksburg, VA NWS 4/76 BRI Bridgewater, VA Clayton Towers STF Stafford, VA Danny Jessee VNA Vienna, VA Robert Boott, 1.5SW CEN Centreville, VA Paul Bassett 1985 AKQ Wakefield, VA NWS WSH Washington, VA David Yowell CHO Charlottesville, VA 3N John Stewart (Rappahannock County) 1/91 WEE Weems, VA 3WNW Francis J. Socey WOO Woodstock, VA 5NW Lauck Walton IAD Dulles International Airport 12/1/85 AVL Asheville, NC NWS BRE Brevard, NC 1SE Bob Keehn 1/1/90 FCH Falls Church, VA Erica Page CLT Charlotte, NC NWS 3/7/94 FRB Fredericksburg, VA 7SW Ken McKneely GSO Greensboro, NC NWS HAM Hampton, VA 5NE Dave Kessel 1989 HEN Henderson, NC 4NNE 4/76 #31-3971 George Stephenson, Jr. HER Herndon, VA R.M. Beall P- 10/76 RAL Raleigh, NC 7NNW Bob Woodson T- 1/91 6/1/93 HRN Herndon, VA 4SW Russ Topping RDU Raleigh-Durham, NC NWS 1985 LKU Louisa, VA 1N Joseph Bowers 1944 LOU Louisa, VA 6S John Bullock (about 1970) LYH Lynchburg, VA NWS ROA Roanoke, VA NEW Newmarket, VA 2W Joyce Winfree ROX Roxboro, NC 2SE Merriell A. Jay 1/93 NPN Newport News, VA 7N Gary Leonard ILM Wilmington, NC NWS 6/91 CHS Charleston, SC NWS, courtesy of Eleanor Vallier-Talbot NOR Norfolk, VA 3NE Jim Fentress 6/1/77 CAE Columbia, SC NWS ORF Norfolk, VA 5NE NWS 1871 GSP Greenville-Spartanburg, SC NWS POR Portsmouth, VA 3S Bill Trotter RUB Ruby, SC 3 NW Franklin Hancock 7/1/76 MEC Mechanicsville, VA Glen Martin 11/19/91 RMD Richmond, VA Roy Britt 8/22/83 TRI Tri-cities, TN NWS 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 '98-'99 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 ~ "about" R1 number of days with dense fog NR Not recorded S local observation time for temps/precipitation ----------------------------------------------------------------------------------------