---------------------------------------------------------------------- ACON VA/NC/SC SEPTEMBER 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 79.8 61.1 70.5 91 1 49 22 3 0 0 0 2400 BOS 79 52 66 93 3 40 23 3 0 0 0 27 WNW 29 6 0 0 0 4 0800 BRI 78.0 54.5 66.3 91 2 40 22 1 0 0 0 25 NW 30 1 0 0 0 0 0600/1630 CEN 79.1 58.0 68.6 94 2 43 22 3 0 0 0 41 E 20 2 0 0 0 0 1200/2400 CHE 70.4 55.5 62.9 84.5 2 44.0 22 0 0 0 0 2 0 0 0 5 2400 FAL 74.60 58.37 66.48 87 2 47 22 0 0 0 0 28 WSW 29 4 0 0 0 0 2400 FCH 78.2 62.3 70.3 91 2,20 47 4,24 2 0 0 0 2 0 0 0 0 FRB 79.2 56.9 68.1 94 2 44 22 2 0 0 0 3 0 0 0 1 0800 HAM 77.6 62.6 70.1 91 2 53 22 1 0 0 0 25 SW 20 2 0 0 0 3 2100 HER 77.3 56.5 66.9 93 2 42 22 1 0 0 0 27 20 3 0 0 0 2400 LOU 75.93 52.83 64.38 87 7 38 5 5 0 0 0 2 0 0 0 0 0800 NEW 78.3 52.0 65.14 93 2 36 5,22 3 0 0 0 38 10 0 0 0 0 10 1700 NPN 83.1 62.4 72.8 95 20 48 22 5 0 0 0 32 20,21,30 1 0 0 0 1 2300 NOR 80.0 62.0 71.0 93 20 52 5,22 2 0 0 0 2 0 0 0 1 2400 ORF 79.1 64.8 72.0 93 20 56 6 1 0 0 0 41 NE 2400 POR 80.8 63.8 72.3 92 20 52 5,22 1 0 0 0 46 WNW 30 2 0 0 0 1 2400 MEC 81 59 70 91 20 45 22 1 0 0 0 1 0 0 0 2 1800 RIC 81.4 59.1 70.2 96 2 46 22 10 0 0 0 39 N 2400 RMD 81.6 62.3 71.9 92 20 50 22 3 0 0 0 2 0 0 0 0 2300 ROK 78.8 56.3 67.6 90 1,2 44 5,22 2 0 0 0 23 NW 5 0 0 0 1 2200 STF 78.8 56.0 67.4 93 2 42 22 1 0 0 0 2 0 0 0 2 2200 AKQ 81.8 57.6 69.7 93 20 43 5 3 0 0 0 2400 WEE 79.8 63.0 71.4 94 6 48 22 2 0 0 0 35 W 29-30 0 0 0 0 4 0800/2000 WOO 76.0 56.7 66.4 90 3 46 22 1 0 0 0 3 0800 WSH 74.73 56.07 65.40 89 2 44 22 0 0 0 0 3 0 0 0 0 2200 -------------------------------------------------------------------------------- NORTH CAROLINA -------------------------------------------------------------------------------- AVL 77.0 55.2 66.1 87 19,20 41 5 0 0 0 0 34 NW 2400 BRE (i) 78.9 55.3 67.1 88 41 0 0 0 0 25 0 0 0 7+2100 CLT 73.3 94 20 55 24,25 6 0 0 0 2400 GSO 79.2 58.5 68.9 90 20 47 5 2400 HEN 80.9 59.1 70.0 91 20 44 5,22 1 0 0 0 24 NW 29 4 0 0 0 18 2100 RAL 81.9 58.6 70.3 92 20 43 5 6 0 0 0 21 30 3 0 0 0 4 2400 RDU 82.2 59.7 71.0 94 20 46 5 2400 ROX 81.3 59.9 70.6 92 1 47 22 5 0 0 0 26 NW 30 3 0 0 0 1 2200 ILM 83.0 64.5 73.8 90 20 49 5 1 0 0 0 30 27 8 0 0 0 3 2400 ------------------------------------------------------------------------------- SOUTH CAROLINA ------------------------------------------------------------------------------- CAE 85.5 64.1 74.8 98 20 47 5 2400 GSP 82.3 61.7 72.0 93 20 49 5 5 0 0 0 29 WNW 2400 RUB 80.4 62.0 71.2 92 20 44 5 2 0 0 0 0730 ------------------------------------------------------------------------------- NEARBY LOCATIONS ------------------------------------------------------------------------------- TRI 77.9 53.9 65.9 91 1,2 41 5 2 0 0 0 2 0 0 0 8 2400 ------------------------------------------------------------------------------- --------------------------------------------------------------------------------- ACON VA/NC/SC SEPTEMBER 1997 SUMMARY PRECIPITATION ---------------------------------------------------------------------------------- VIRGINIA ---------------------------------------------------------------------------------- STN T U V V1 W X Y Z 1 2 3 4 5 6 7 S ----------------------------------------------------------------------------------- DCA 1.59 0.71 28-29 7 0 23.76 0.0 0.0 6.7 30.38 29.41 2400 BOS 5.85 1.90 29 7 3 23.47 0.0 0.0 17.5 30.33 29.57 0800 BRI 3.58 1.80 10 2.10 9-10 7 2 28.47 0.0 0.0 24.1 30.29 29.62 0600/1630 CEN 4.01 1.18 2 1.18 2 8 1 27.13 0.0 0.0 15.8 30.35 29.44 2400 CHE 9.64 2.80 10 2.80 10 9 4 33.46 0.0 0.0 30.5 2400 FAL 2.44 0.81 28 0.92 28- 10 0 26.15 0.0 0.0 12.7 30.35 29.43 2400 29 FCH 2.94 1.53 10 1.79 10- 6 1 33.88 0.0 0.0 11 FRB 2.64 0.85 10 6 0 27.90 0.0 0.0 13.7 0800 HAM 1.41 0.56 11 0.56 11 4 0 24.33 0.0 0.0 0.2 30.26 29.55 2100 HER 3.42 0.98 10 1.04 10- 13 0 27.13 0.0 0.0 15.0 30.32 29.30 2400 11 LOU 3.81 1.80 10- 3 2 29.43 0 0 0.0 6.0 30.25 29.65 0800 11 NEW 3.92 1.24 10 1.24 10 23.11 0.0 0.0 21.5 30.36 29.76 1700 NPN 1.48 0.40 10 0.68 10-116 0 27.21 0.0 0.0 0.2 30.33 29.54 2300 NOR 2.17 0.91 1 0.91 1 7 0 19.76 0.0 0.0 T 2400 ORF 1.97 0.42 25 0.42 25 6 0 25.51 0.0 0.0 T 30.31 29.51 2400 POR 2.43 1.17 1 1.17 1 8 1 23.78 0.0 0.0 0.1 30.30 29.51 2400 MEC 0.99 0.34 11 0.44 10- 8 22.99 0.0 0.0 6.82 29.94 29.30 1800 11 RIC 0.84 0.37 28-29 23.21 0.0 0.0 1.70 30.36 29.51 2400 RMD 1.82 0.91 6 0 0.0 0.0 2300 ROK 3.91 1.30 28 1.30 28 7 1 29.75 0.0 0.0 14.70 30.27 29.60 2400 0TF 3.52 1.06 11 1.74 10- 5 1 28.08 0.0 0.0 9.50 2200 11 AKQ 1.88 0.93 11 0.93 11 29.71 0.0 0.0 2400 WEE 1.06 0.50 28 0.50 28 5 0 28.02 0.0 0.0 30.35 29.54 0800/2000 WOO 3.52 1.31 29 10 1 25.77 0.0 0.0 22.25 30.61 29.86 0800 WSH 5.86 1.8 28 1.8 28 8 2 29.07 0.0 0.0 24.35 2200 ---------------------------------------------------------------------------------- NORTH CAROLINA ---------------------------------------------------------------------------------- AVL 4.89 2.66 24-25 10 1 40.90 0.0 0.0 8.30 30.33 29.70 2400 BRE 8.33 (i) 49.54 0.0 0.0 0.00 30.37 29.96 2100 CLT 3.39 2.09 24-25 8 1 37.02 0.0 0.0 0.50 30.34 29.68 2400 GSO 3.88 1.41 8 31.61 0.0 0.0 2400 HEN 6.29 2.72 15 2.72 15 8 2 38.84 0.0 0.0 1.6 2100 RDU 3.07 1.14 24 30.76 0.0 0.0 0.80 2400 RAL 3.37 1.12 8-9 9 1 33.56 0.0 0.0 1.60 30.35 29.58 1900 ROX 5.48 1.85 10 1.85 10 7 2 31.18 0.0 0.0 0.20 30.32 29.63 2200 ILM 8.94 3.24 27-28 15 4 37.50 0.0 0.0 1.20 30.26 29.62 2400 ---------------------------------------------------------------------------------- SOUTH CAROLINA ---------------------------------------------------------------------------------- CAE 4.55 34.01 0.0 0.0 2400 GSP 3.26 1.94 24-25 8 1 37.26 0.0 0.0 2.4 30.28 29.65 2400 RUB 3.53 0.97 28 0.97 28 8 0 36.23 0.0 0.0 T 30.26 29.50 1930 ---------------------------------------------------------------------------------- NEARBY LOCATIONS ---------------------------------------------------------------------------------- TRI 3.02 1.19 28-29 7 1 35.97 0.0 0.0 30.23 29.66 2400 ---------------------------------------------------------------------------------- ------------------------------------------------------------------------- ACON DATA REPORT DENOTATIONS ------------------------------------------------------------------------- STATION/LOCATION (MILES & DIRECTION FROM MAIN POST OFFICE) /OBSERVER: DCA Arlington, VA NWS ROK Roanoke, VA 6SW Wendell Prillaman BOS Boston, VA Thomas Hensley BRI Bridgewater, VA Clayton Towers STF Stafford, VA Danny Jessee CEN Centreville, VA Paul Bassett 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