PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: AUGUST YEAR: 2001 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 79 64 72 1 0 7 0.00 M 0 4.0 12 110 M M 7 18 M M 2 82 60 71 0 0 6 0.00 M 0 2.2 9 110 M M 7 1 M M 3 83 58 71 0 0 6 T M 0 2.2 7 120 M M 5 1 M M 4 84 64 74 3 0 9 T M 0 2.3 14 160 M M 6 18 17 160 5 85 62 74 3 0 9 0.00 M 0 1.0 6 150 M M 5 128 M M 6 87 61 74 3 0 9 0.00 M 0 0.7 5 190 M M 2 M M 7 87 62 75 4 0 10 0.00 M 0 2.1 7 300 M M 4 128 M M 8 88 65 77 6 0 12 0.00 M 0 1.4 7 320 M M 3 128 M M 9 89 63 76 5 0 11 0.00 M 0 1.2 5 310 M M 6 M M 10 85 68 77 7 0 12 0.00 M 0 3.3 8 270 M M 3 8 M M 11 86 68 77 7 0 12 1.16 M 0 1.6 12 110 M M 6 138 M M 12 85 65 75 5 0 10 0.27 M 0 2.5 12 220 M M 7 138 M M 13 82 63 73 3 0 8 0.02 M 0 3.5 9 320 M M 6 1 M M 14 82 58 70 0 0 5 0.00 M 0 2.8 10 350 M M 2 18 M M 15 82 57 70 0 0 5 0.00 M 0 2.3 8 130 M M 4 1 M M 16 82 62 72 2 0 7 0.00 M 0 3.1 10 210 M M 5 8 16 190 17 81 63 72 2 0 7 0.00 M 0 1.7 7 270 M M 7 8 M M 18 81 61 71 1 0 6 0.00 M 0 1.7 8 320 M M 6 M M 19 81 64 73 4 0 8 0.24 M 0 3.2 9 210 M M 7 8 M M 20 76 55 66 -3 0 1 0.00 M 0 4.3 12 320 M M 5 17 320 21 77 51 64 -5 1 0 0.00 M 0 3.0 9 360 M M 3 16 360 22 79 50 65 -4 0 0 0.00 M 0 2.2 9 310 M M 3 M M 23 84 58 71 2 0 6 0.41 M 0 3.5 10 260 M M 5 138 M M 24 82 63 73 4 0 8 0.00 M 0 3.7 10 350 M M 8 M M 25 82 59 71 3 0 6 0.00 M 0 2.2 9 170 M M 5 M M 26 81 58 70 2 0 5 0.00 M 0 1.0 6 270 M M 5 128 M M 27 81 60 71 3 0 6 0.10 M 0 1.7 8 310 M M 5 138 M M 28 81 63 72 4 0 7 0.00 M 0 3.1 8 310 M M 3 18 M M 29 83 58 71 3 0 6 0.58 0.0 0 0.9 8 200 M M 4 138 M M 30 82 63 73 5 0 8 0.01 0.0 0 1.3 14 200 M M 3 1 24 200 31 76 59 68 1 0 3 0.02 0.0 0 4.0 14 270 M M 9 21 270 ================================================================================ SM 2555 1885 1 215 2.81 0.0 73.6 M 156 ================================================================================ AV 82.4 60.8 2.4 FASTST PSBL % 5 MAX(MPH) MISC ----> 14 160 24 200 ================================================================================ 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: 2001 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 71.6 TOTAL FOR MONTH: 2.81 1 = FOG OR MIST DPTR FM NORMAL: 2.0 DPTR FM NORMAL: -0.87 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 9 GRTST 24HR 1.16 ON 11-11 TO 1/4 MILE OR LESS LOWEST: 50 ON 22 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: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 1 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL -10 PTCLDY (SCALE 4-7) 21 TOTAL FM JUL 1 11 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -7 [CDD (BASE 65) ] TOTAL THIS MO. 215 DPTR FM NORMAL 64 [PRESSURE DATA] TOTAL FM JAN 1 503 HIGHEST SLP M ON M DPTR FM NORMAL 21 LOWEST SLP M ON M [REMARKS]