PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: JULY 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 80 62 71 1 0 6 T M 0 4.4 12 290 M M 4 20 250 2 78 64 71 1 0 6 0.01 M 0 6.4 14 130 M M 5 16 330 3 81 62 72 2 0 7 0.02 M 0 4.7 7 190 M M 8 13 M M 4 78 62 70 0 0 5 0.19 M 0 3.2 9 270 M M 4 3 16 270 5 79 58 69 -1 0 4 0.09 M 0 4.8 13 270 M M 4 13 20 310 6 78 56 67 -4 0 2 0.00 M 0 2.6 7 300 M M 2 M M 7 82 52 67 -4 0 2 0.00 M 0 2.4 7 220 M M 3 M M 8 81 64 73 2 0 8 1.03 M 0 7.0 12 300 M M 5 13 18 300 9 82 67 75 4 0 10 T M 0 5.4 10 280 M M 4 M M 10 85 62 74 3 0 9 0.00 M 0 3.1 8 300 M M 4 12 M M 11 81 63 72 1 0 7 0.00 M 0 5.8 14 330 M M 3 18 23 300 12 75 52 64 -7 1 0 0.00 M 0 2.9 8 360 M M 2 M M 13 76 53 65 -6 0 0 0.00 M 0 3.7 12 340 M M 4 18 340 14 75 49 62 -9 3 0 0.00 M 0 3.6 12 350 M M 3 16 330 15 80 49 65 -6 0 0 0.00 M 0 1.8 8 310 M M 2 M M 16 84 51 68 -3 0 3 0.00 M 0 1.9 8 270 M M 2 M M 17 85 57 71 0 0 6 0.03 M 0 1.3 6 350 M M 3 M M 18 76 64 70 -1 0 5 0.08 M 0 2.5 13 280 M M 7 18 280 19 83 62 73 1 0 8 0.02 M 0 4.6 10 100 M M 8 128 M M 20 75 58 67 -5 0 2 0.00 M 0 4.8 8 130 M M 8 1 M M 21 80 54 67 -5 0 2 0.00 M 0 2.6 8 110 M M 3 M M 22 83 50 67 -5 0 2 0.00 M 0 2.0 7 140 M M 2 M M 23 87 53 70 -2 0 5 0.00 M 0 2.9 9 150 M M 2 M M 24 87 64 76 4 0 11 0.04 M 0 2.4 9 200 M M 6 M M 25 82 66 74 2 0 9 0.03 M 0 3.6 15 220 M M 7 21 220 26 79 69 74 2 0 9 1.43 M 0 4.4 10 260 M M 8 13 M M 27 69 61 65 -6 0 0 0.15 M 0 5.6 12 100 M M 10 M M 28 63 57 60 -11 5 0 0.83 M 0 5.2 9 110 M M 10 1 M M 29 71 57 64 -7 1 0 0.90 M 0 2.9 9 120 M M 10 1 M M 30 79 60 70 -1 0 5 T M 0 2.3 7 150 M M 8 1 M M 31 83 62 73 2 0 8 0.02 M 0 2.4 7 130 M M 8 18 M M ================================================================================ SM 2457 1820 10 141 4.87 M 113.3 M 159 ================================================================================ AV 79.3 58.7 3.7 FASTST PSBL % 5 MAX(MPH) MISC ----> 15 220 23 300 ================================================================================ 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: JULY YEAR: 2001 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 69.0 TOTAL FOR MONTH: 4.87 1 = FOG OR MIST DPTR FM NORMAL: -2.1 DPTR FM NORMAL: 0.70 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 24,23 GRTST 24HR 1.43 ON 26-26 TO 1/4 MILE OR LESS LOWEST: 49 ON 15,14 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 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: 15 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 10 CLEAR (SCALE 0-3) 11 DPTR FM NORMAL 3 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 10 CLOUDY (SCALE 8-10) 9 DPTR FM NORMAL 3 [CDD (BASE 65) ] TOTAL THIS MO. 141 DPTR FM NORMAL -55 [PRESSURE DATA] TOTAL FM JAN 1 288 HIGHEST SLP M ON M DPTR FM NORMAL -43 LOWEST SLP M ON M [REMARKS]