PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: AUGUST YEAR: 2005 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 84 61 73 2 0 8 0.00 0.0 0 1.2 7 110 M M 6 128 M M 2 87 59 73 2 0 8 0.00 0.0 0 1.4 6 90 M M 7 128 M M 3 87 62 75 4 0 10 0.00 0.0 0 1.2 7 90 M M 6 18 M M 4 88 61 75 4 0 10 0.00 0.0 0 1.7 7 320 M M 6 18 M M 5 91 64 78 7 0 13 0.00 0.0 0 1.3 8 80 M M 6 128 M M 6 86 63 75 4 0 10 0.37 0.0 0 1.9 8 120 M M 7 138 M M 7 78 63 71 0 0 6 0.05 0.0 0 2.3 10 200 M M 6 18 M M 8 79 65 72 1 0 7 0.12 0.0 0 2.8 9 100 M M 7 1 M M 9 79 66 73 2 0 8 1.57 0.0 0 1.9 9 120 M M 8 1 M M 10 85 65 75 5 0 10 0.00 0.0 0 0.8 6 350 M M 7 12 M M 11 90 64 77 7 0 12 0.00 0.0 0 1.1 6 280 M M 6 128 M M 12 89 64 77 7 0 12 0.00 0.0 0 1.6 6 280 M M 6 128 M M 13 90 64 77 7 0 12 0.00 0.0 0 1.2 8 130 M M 6 128 M M 14 88 67 78 8 0 13 0.00 0.0 0 2.3 10 300 M M 6 18 M M 15 88 64 76 6 0 11 0.00 0.0 0 3.2 8 270 M M 5 1 M M 16 85 66 76 6 0 11 0.09 0.0 0 1.3 7 210 M M 7 13 M M 17 81 64 73 3 0 8 0.00 0.0 0 3.6 9 100 M M 7 1 M M 18 73 64 69 -1 0 4 0.46 0.0 0 4.0 8 120 M M 10 1 M M 19 85 64 75 6 0 10 0.21 0.0 0 1.5 6 280 M M 7 8 M M 20 85 67 76 7 0 11 0.15 0.0 0 2.9 10 330 M M 6 8 18 330 21 85 69 77 8 0 12 0.00 0.0 0 4.6 10 300 M M 6 18 300 22 80 62 71 2 0 6 0.00 0.0 0 2.4 7 300 M M 5 M M 23 78 64 71 2 0 6 0.00 0.0 0 2.9 9 90 M M 7 M M 24 81 64 73 4 0 8 0.00 0.0 0 4.1 9 110 M M 7 M M 25 80 60 70 2 0 5 0.00 0.0 0 3.5 9 120 M M 7 M M 26 71 58 65 -3 0 0 0.18 0.0 0 2.0 5 120 M M 9 1 M M 27 70 60 65 -3 0 0 0.36 0.0 0 2.3 5 130 M M 10 12 M M 28 83 63 73 5 0 8 0.00 0.0 0 1.5 6 120 M M 7 128 M M 29 82 62 72 4 0 7 0.00 0.0 0 3.5 9 160 M M 7 18 M M 30 81 68 75 7 0 10 0.08 0.0 0 7.6 14 170 M M 8 18 24 160 31 76 60 68 1 0 3 0.01 0.0 0 8.2 14 310 M M 8 25 310 ================================================================================ SM 2565 1967 0 259 3.65 0.0 81.8 M 213 ================================================================================ AV 82.7 63.5 2.6 FASTST PSBL % 7 MAX(MPH) MISC ----> # 14 310 25 310 ================================================================================ 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: 2005 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 73.1 TOTAL FOR MONTH: 3.65 1 = FOG OR MIST DPTR FM NORMAL: 3.5 DPTR FM NORMAL: -0.03 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 5 GRTST 24HR 1.57 ON 9- 9 TO 1/4 MILE OR LESS LOWEST: 58 ON 26 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM: 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: 12 MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -11 PTCLDY (SCALE 4-7) 25 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -18 [CDD (BASE 65) ] TOTAL THIS MO. 259 DPTR FM NORMAL 108 [PRESSURE DATA] TOTAL FM JAN 1 657 HIGHEST SLP M ON M DPTR FM NORMAL 175 LOWEST SLP M ON M [REMARKS]