PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: AUGUST YEAR: 2003 LATITUDE: 37 13 N LONGITUDE: 80 25 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 80 65 73 2 0 8 0.15 0.0 0 1.9 5 160 M M 7 M M 2 84 62 73 2 0 8 0.00 0.0 0 3.2 12 160 M M 4 1 M M 3 80 65 73 2 0 8 0.09 0.0 0 2.6 9 200 M M 5 18 M M 4 82 62 72 1 0 7 0.36 0.0 0 1.9 6 190 M M 6 3 M M 5 79 60 70 -1 0 5 0.25 0.0 0 3.8 15 110 M M 7 13 17 80 6 81 58 70 -1 0 5 0.00 0.0 0 1.3 6 120 M M 7 1 M M 7 78 63 71 0 0 6 0.22 0.0 0 1.6 8 90 M M 8 1 M M 8 78 64 71 0 0 6 0.51 0.0 0 3.0 10 320 M M 8 13 M M 9 80 65 73 2 0 8 0.06 0.0 0 1.5 8 120 M M 6 13 M M 10 79 60 70 0 0 5 0.14 0.0 0 0.9 9 160 M M 7 12 17 160 11 82 62 72 2 0 7 0.00 0.0 0 1.7 8 190 M M 6 1 20 190 12 81 61 71 1 0 6 0.03 0.0 0 2.3 9 120 M M 4 13 M M 13 81 66 74 4 0 9 0.00 0.0 0 2.3 7 160 M M 6 1 M M 14 85 67 76 6 0 11 0.04 0.0 0 0.8 5 300 M M 5 1238 M M 15 87 65 76 6 0 11 0.03 0.0 0 0.9 6 210 M M 5 M M 16 82 66 74 4 0 9 0.37 0.0 0 2.6 9 260 M M 6 138 16 320 17 84 66 75 5 0 10 T 0.0 0 4.2 9 320 M M 3 18 16 280 18 81 57 69 -1 0 4 0.00 0.0 0 1.3 7 80 M M 3 128 M M 19 81 61 71 2 0 6 0.00 0.0 0 3.4 7 130 M M 5 18 M M 20 84 61 73 4 0 8 0.00 0.0 0 2.3 7 130 M M 6 18 M M 21 86 63 75 6 0 10 0.00 0.0 0 1.4 6 260 M M 4 128 M M 22 85 64 75 6 0 10 0.00 0.0 0 4.2 12 300 M M 3 128 16 300 23 85 62 74 5 0 9 0.00 0.0 0 2.8 9 320 M M 3 18 M M 24 79 60 70 1 0 5 0.00 0.0 0 2.1 6 170 M M 5 M M 25 86 58 72 4 0 7 0.00 0.0 0 3.4 8 260 M M 1 M M 26 87 62 75 7 0 10 0.00 0.0 0 2.5 7 300 M M 1 M M 27 87 65 76 8 0 11 0.00 0.0 0 3.5 14 220 M M 2 38 22 220 28 87 64 76 8 0 11 0.00 0.0 0 1.3 8 120 M M 2 18 M M 29 85 66 76 8 0 11 T 0.0 0 3.4 9 210 M M 2 138 M M 30 85 65 75 7 0 10 0.00 0.0 0 4.0 9 290 M M 2 1 17 290 31 78 66 72 5 0 7 0.05 0.0 0 4.0 12 120 M M 9 1 M M ================================================================================ SM 2559 1951 0 248 2.30 0.0 76.1 M 148 ================================================================================ AV 82.5 62.9 2.5 FASTST PSBL % 5 MAX(MPH) MISC ----> 15 110 22 220 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BLACKSBURG MONTH: AUGUST YEAR: 2003 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 72.7 TOTAL FOR MONTH: 2.30 1 = FOG DPTR FM NORMAL: 3.1 DPTR FM NORMAL: -1.38 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 28,27 GRTST 24HR 0.51 ON 8- 8 TO 1/4 MILE OR LESS LOWEST: 57 ON 18 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = GLAZE OR RIME GRTST DEPTH: 0 7 = BLOWING DUST OR SAND: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL -11 PTCLDY (SCALE 4-7) 18 SEASONAL TOTAL 2 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -16 [CDD (BASE 65) ] TOTAL THIS MO. 248 DPTR FM NORMAL 97 [PRESSURE DATA] SEASONAL TOTAL 528 HIGHEST SLP M ON M DPTR FM NORMAL 46 LOWEST SLP M ON M [REMARKS]