PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG VA MONTH: JULY YEAR: 2009 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 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 81 58 70 0 0 5 0.00 0.0 0 5.6 15 260 M M 5 24 260 2 73 57 65 -5 0 0 0.00 0.0 0 6.2 13 310 M M 6 18 310 3 73 56 65 -5 0 0 0.00 0.0 0 7.5 13 310 M M 6 18 310 4 78 52 65 -5 0 0 0.01 0.0 0 3.1 9 310 M M 3 M M 5 64 61 63 -7 2 0 0.30 0.0 0 2.5 7 100 M M 10 12 M M 6 81 62 72 1 0 7 0.20 0.0 0 2.3 8 100 M M 6 2 M M 7 80 53 67 -4 0 2 0.00 0.0 0 3.0 9 290 M M 2 1 16 310 8 81 55 68 -3 0 3 0.00 0.0 0 1.9 7 120 M M 3 1 M M 9 75 61 68 -3 0 3 0.12 0.0 0 5.0 10 120 M M 7 1 M M 10 75 61 68 -3 0 3 T 0.0 0 3.5 9 100 M M 8 1 M M 11 80 63 72 1 0 7 0.55 0.0 0 1.8 8 300 M M 6 13 23 300 12 84 67 76 5 0 11 0.00 0.0 0 4.0 10 300 M M 5 1 18 310 13 82 61 72 1 0 7 0.00 0.0 0 3.1 10 330 M M 1 16 330 14 80 51 66 -5 0 1 0.00 0.0 0 1.7 8 30 M M 0 M M 15 76 54 65 -6 0 0 0.05 0.0 0 1.2 5 350 M M 4 12 M M 16 84 64 74 3 0 9 0.26 0.0 0 3.8 12 300 M M 3 1 17 290 17 80 63 72 1 0 7 1.38 0.0 0 3.8 10 320 M M 5 13 M M 18 71 54 63 -8 2 0 0.00 0.0 0 5.7 12 300 M M 5 20 300 19 76 50 63 -9 2 0 0.00 0.0 0 1.4 6 130 M M 5 M M 20 70 55 63 -9 2 0 0.89 0.0 0 4.6 10 100 M M 6 3 M M 21 78 57 68 -4 0 3 0.00 0.0 0 1.8 8 110 M M 5 1 M M 22 80 58 69 -3 0 4 0.01 0.0 0 3.6 10 160 M M 7 138 16 160 23 80 57 69 -3 0 4 0.01 0.0 0 4.3 15 320 M M 5 13 M M 24 80 54 67 -5 0 2 0.00 0.0 0 3.6 10 320 M M 1 12 17 290 25 84 56 70 -2 0 5 0.10 0.0 0 3.3 10 200 M M 3 13 16 240 26 77 61 69 -3 0 4 1.13 0.0 0 3.6 12 250 M M 4 13 18 250 27 81 63 72 1 0 7 0.64 0.0 0 2.3 6 200 M M 6 13 M M 28 85 61 73 2 0 8 0.00 0.0 0 1.4 9 180 M M 3 1 M M 29 76 66 71 0 0 6 0.60 0.0 0 3.4 10 230 M M 6 17 230 30 81 62 72 1 0 7 0.00 0.0 0 2.3 10 170 M M 4 1 M M 31 77 64 71 0 0 6 0.19 0.0 0 3.3 8 280 M M 4 1 18 270 ================================================================================ SM 2423 1817 8 121 6.44 0.0 104.6 M 144 ================================================================================ AV 78.2 58.6 3.4 FASTST M M 5 MAX(MPH) MISC ----> # 15 260 24 M ================================================================================ 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 VA MONTH: JULY YEAR: 2009 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 68.4 TOTAL FOR MONTH: 6.44 1 = FOG OR MIST DPTR FM NORMAL: -2.7 DPTR FM NORMAL: 2.27 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 28 GRTST 24HR 1.38 ON 17-17 TO 1/4 MILE OR LESS LOWEST: 50 ON 19 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: 16 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 12 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 6 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 8 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL 1 PTCLDY (SCALE 4-7) 21 TOTAL FM JUL 1 8 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL 1 [CDD (BASE 65) ] TOTAL THIS MO. 121 DPTR FM NORMAL -75 [PRESSURE DATA] TOTAL FM JAN 1 303 HIGHEST SLP M ON M DPTR FM NORMAL -28 LOWEST SLP M ON M [REMARKS]