ACON VA/NC/SC NOVEMBER 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 60.07 42.53 51.30 75 10 28 18,30 0 0 2 0 34 W 3 1 0 0 0 4 2400 BCB 47.9 75 1 18 18 2400 28 CEN 62.5 43.0 52.8 77 10,21 29 4,18 0 0 4 0 22 NW 29 0 0 0 0 0 1200 DCA 61.8 44.4 53.1 76 10 31 18,30 0 0 3 0 2400 IAD 61.2 38.9 50.0 74 1,6, 22 18 0 0 9 0 2400 10 BRI 63.1 36.8 50.0 78 9 20 18 0 0 8 0 0 0 0 0 2 0530/1600 FCH 61.3 44.1 52.7 76 10 25 30 0 0 3 0 1 0 0 0 4 FRB 62.5 41.5 52.0 75 1 24 18 0 0 8 0 0 3 0800 HAM 64.8 46.3 55.6 78 10 34 4,18 0 0 0 0 38 N 16 1 0 0 0 3 2100 HER 58.6 40.1 19.3 72 10 25 18 0 0 8 0 27 18 0 0 0 0 2400 HRN 60.0 40.5 50.0 73 6 24.2 18 0 0 7 0 32 S 2 1 0 0 0 3 2400 LKU 62.90 35.80 49.35 77 14 19 18 0 0 0 0 37 SSE 3 0 0 0 0 2 2400 LOU 59.33 41.83 48.08 74 6 18 18 0 0 4 0 1 0 0 0 0 0800 LYH 51.1 79 14 24 18,19 NEW 62.33 49.73 37.13 77 1 20 18 0 0 8 0 39 N 14 0 0 0 0 2 1700 31 S 18 NPN 66.0 43.9 54.9 78 1,10 29 18 0 0 4 0 0 0 0 0 4 2300 NOR 64.7 45.4 55.0 78 1 30 18 0 0 3 0 0 0 0 0 3 2400 ORF 64.1 46.8 55.4 77 14 31 18 0 0 1 0 39 S 2 0 0 0 0 3 2400 POR 64.9 48.0 56.5 77 1 34 18 0 0 0 0 30 N 14 0 0 0 0 3 2400 MEC 64 42 53 74 10 26 18 0 0 4 0 2 0 0 0 1 1800 RMD 65.5 44.9 55.2 78 4 30 18 0 0 4 0 1 2300 RIC 64.4 41.3 52.9 78 14 25 18 0 0 8 0 46 SSE 2 1 0 0 0 6 2400 ROA 52.8 76 1 26 18 ROK 63.6 41.3 52.4 77 9 23 18 0 0 5 0 33 W 2 0 0 0 0 0 2200 AKQ 66.3 40.07 53.2 80 1 23 17 0 0 10 0 2400 WEE 0800 WOO 63.3 44.1 53.7 77 15 29 30 0 0 4 0 0 0 0 1 3 0800 WSH 61.1 42.5 51.8 76.0 6 25.6 30 0 0 5 0 23 NNE 16 1 0 0 0 1 2400 VNA 61.2 41.0 51.1 74 10 25 18 0 0 6 0 1 0 0 0 3 2200 ----------------------------------------------------------------------------- NORTH CAROLINA ---------------------------------------------------------------------------- AVL 63.1 39.4 51.3 76 14 24 18 0 0 7 0 43 NW 2400 BRE 64.3 33.4 48.9 74 7,9, 21 4,17, 0 0 10+0 33 16 0 0 0 0 5 2100 14 18 CLT 66.9 41.4 54.2 79 14 24 17 0 0 8 0 31 SW 2400 RAL 68.2 41.3 54.8 80 1,14 24 18 0 0 7 0 29 2 0 0 0 0 6 2400 RDU 67.5 41.3 54.4 81 14 26 18 ROX 64.7 43.3 54.0 77 9,14 29 4,30 0 0 5 0 32 NW 3 0 0 0 0 3 2100 ILM 71.5 48.8 60.2 80 1,10, 33 18 0 0 0 0 45 S 2 1 0 0 0 3 2400 26 ----------------------------------------------------------------------------- SOUTH CAROLINA ----------------------------------------------------------------------------- CAE 69.7 43.0 56.4 80 14 27 18 2400 CHS 71.2 48.4 59.8 80 1 34 4 0 0 0 0 31 W/N 2/30 1 6 2400 GSP 67.3 45.4 56.4 79 14 29 17 0 0 4 0 34 NNE 2400 RUB 65.3 42.0 53.7 78 1 25 18 0 0 6 0 1 0 0 0 0 2400 ------------------------------------------------------------------------------ NEARBY LOCATIONS ----------------------------------------------------------------------------- TRI 63.0 35.7 49.4 75 1 22 18 0 0 10 0 2400 CHW 49.3 36.5 42.9 67.8 1 16.5 30 0 4 12 0 2400 ----------------------------------------------------------------------------- ACON VA/NC/SC NOVEMBER 1999 SUMMARY - PRECIPITATION/BAROMETRIC PRESSURE ------------------------------------------------------------------------------------- VIRGINIA ------------------------------------------------------------------------------------- STN T U V V1 W X Y Z 1 2 3 4 5 6 7 S ------------------------------------------------------------------------------------- ANN 2.29 1.67 26 1.68 26- 5 1 40.97 0.0 0.0 0 30.55 30 29.31 2 2400 27 BCB 1.32 T T T CEN 1.94 0.96 26 0.99 25- 5 0 45.78 0.0 0.0 0 30.52 30 29.30 2 2400 26 DCA 1.82 1.52 26 3 1 37.74 0.0 0.0 0 2400 IAD 1.72 0.82 2 0.87 25- 5 0 40.94 0.0 0.0 0 2400 26 BRI 2.11 0.92 2 0.94 25- 5 0 32.84 T 1 T 0 30.38 29.78 0530/1600 26 FCH 1.78 1.52 26 1.52 26 2 1 51.11 0.0 0.0 0 X FRB 2.03 1.31 26-27 6 1 34.63 0.0 0.0 0 0800 HAM 1.65 0.58 26 0.68 25- 5 0 57.36 0.0 0.0 0 30.46 30 29.45 2 2100 26 HER 2.10 1.14 2 1.14 2 5 1 42.65 0.0 0.0 0 30.58 30 29.16 2 2400 HRN 1.10 0.66 26 0.67 26- 3 0 37.96 0.0 0.0 0 30.544 29.296 2400 27 LKU 2.37 1.08 26 1.08 26 7 1 37.12 0.0 30.70 29.59 2400 LOU 2.35 1.35 26 2 1 39.40 0.0 0.0 0 30.65 29 29.90 14 0800 LYH 2.30 NEW 1.27 0.50 26 3 0 37.12 T T T 30.46 29.44 22 1700 23 NPN 1.62 0.58 27 0.68 26- 7 0 66.82 0.0 0.0 0 2300 27 NOR 1.52 0.70 2 0.70 2 6 0 67.00 T 30 1 0 T 0 2400 ORF 1.41 0.67 2 0.67 2 5 0 T 30 1 0 T T 30.22 16 29.67 30 2400 POR 1.31 0.63 2 0.63 2 7 0 74.60 0.0 0.0 0 30.53 5 29.49 2 2400 18 MEC 1.27 0.70 2 0.70 2 6 0 50.60 0.0 0.0 0 30.06 30 29.08 2 1800 RMD 0.98 0.73 2 3 40.29 0.0 0.0 0 2300 RIC 1.01 0.87 12-13 4 0 46.28 0.0 0.0 0 30.24 15 29.67 30 2400 ROA 2.10 2400 ROK 2.85 1.71 2 1.71 2 6 1 38.51 0.0 0.0 0 30.47 30 29.34 2 2400 AKQ 0.97 0.52 2 6 60.99 0.0 0.0 0 2400 18 WEE 1630 WOO 2.15 0.82 26-27 7 0 T T T 30.78 30 30.08 16 0800 WSH 4.11 2.62 2 2.62 2 6 1 45.59 T 30 1 0 T T 30.54 30 29.31 2 2400 VNA 1.90 1.11 26 1.21 26- 3 1 41.92 0.0 0.0 0 2200 27 ------------------------------------------------------------------------------------- NORTH CAROLINA ------------------------------------------------------------------------------------- AVL 3.31 1.75 25-26 7 1 0.0 0.0 30.56 30 29.50 2 2400 BRE 4.73 1 62.68 0.0 0.0 0 30.62 30 28.89 2 2100 CLT 1.49 0.80 25-26 6 0 33.17 0.0 0.0 0 30.58 30 29.50 2 2400 RAL 1.75 0.97 25-26 6 0 55.41 0.0 0.0 0 30.54 5 29.71 14 1900 RDU 1.20 0.66 26 48.34 0.0 0.0 0 ROX 2.10 1.38 26 1.38 26 6 1 47.68 0.0 0.0 0 30.51 30 29.41 2 2100 ILM 3.58 1.54 2 1.64 1-2 7 1 47.24 0.0 0.0 0 30.56 5 29.59 2 2400 ------------------------------------------------------------------------------------- SOUTH CAROLINA ------------------------------------------------------------------------------------- CAE 0.75 28.55 0.0 0.0 0 2400 CHS 1.70 0.74 2 0.75 1-2 7 0 43.87 0.0 0.0 0 30.55 5 29.64 2 2400 GSP 2.67 1.66 25-26 6 1 33.21 0.0 0.0 0 30.58 30 29.55 2 2400 RUB 2.66 1.73 26 1.73 26 6 1 45.28 0.0 0.0 0 30.60 5 29.58 2 2400 ------------------------------------------------------------------------------------- NEARBY LOCATIONS ------------------------------------------------------------------------------------- TRI 3.29 2.48 25-26 4 2 33.23 0.0 0.0 0 30.63 30 29.47 2 2400 ------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------- ACON DATA REPORT DENOTATIONS ----------------------------------------------------------------------------------------- STATION/LOCATION (MILES & DIRECTION FROM MAIN POST OFFICE) /OBSERVER /YEAR RECORDS BEGAN: ANN Annandale, VA 1 3/4 ENE ROA Roanoke, VA Airport Lowell Koontz 12/90 DCA Arlington, VA NWS ROK Roanoke, VA 6SW Wendell Prillaman BCB Blacksburg, VA NWS 4/76 BRI Bridgewater, VA Clayton Towers 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 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 NWS ID 44-5050-02 Location Lat 38°02.4'N Lon 78°00.3'W 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/Bristol, TN NWS RIC Richmond, VA NWS CHW Canaan Heights, WV Dave Lesher 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 '99-'00 season (inches) M direction of peak wind gust 6 maximum barometric pressure (inches) & date N date(s) of peak wind gust 7 minimum barometric pressure (inches) & date 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 ------------------------------------------------------------------------------------------