PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG VA MONTH: JULY YEAR: 2008 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 72 51 62 -8 3 0 0.00 0.0 0 6.4 15 340 M M 5 20 340 2 80 46 63 -7 2 0 0.00 0.0 0 2.6 9 250 M M 2 1 M M 3 82 50 66 -4 0 1 0.00 0.0 0 2.9 13 250 M M 1 1 M M 4 79 59 69 -1 0 4 0.14 0.0 0 2.1 8 250 M M 3 1 M M 5 77 62 70 0 0 5 0.71 0.0 0 0.3 4 290 M M 7 M M 6 80 59 70 -1 0 5 0.52 0.0 0 2.4 12 350 M M 6 123 39 350 7 81 56 69 -2 0 4 0.01 0.0 0 2.3 8 120 M M 3 123 M M 8 81 65 73 2 0 8 0.57 0.0 0 1.6 8 250 M M 4 138 M M 9 83 64 74 3 0 9 0.14 0.0 0 3.8 12 270 M M 4 13 17 270 10 80 59 70 -1 0 5 0.00 0.0 0 3.1 8 270 M M 2 18 M M 11 85 56 71 0 0 6 0.00 0.0 0 0.9 8 350 M M 1 1 M M 12 88 58 73 2 0 8 0.00 0.0 0 1.7 7 180 M M 1 1 M M 13 83 64 74 3 0 9 0.54 0.0 0 1.8 6 270 M M 5 138 M M 14 79 57 68 -3 0 3 0.06 0.0 0 2.4 7 320 M M 3 M M 15 82 52 67 -4 0 2 0.00 0.0 0 2.2 7 10 M M 3 1 M M 16 84 57 71 0 0 6 0.00 0.0 0 1.8 7 100 M M 2 M M 17 87 55 71 0 0 6 0.00 0.0 0 2.5 12 100 M M 1 12 18 100 18 87 55 71 0 0 6 0.00 0.0 0 1.7 10 160 M M 0 1 M M 19 86 59 73 1 0 8 0.00 0.0 0 0.7 5 140 M M 5 18 M M 20 87 59 73 1 0 8 0.00 0.0 0 3.7 9 310 M M 1 18 M M 21 88 66 77 5 0 12 0.00 0.0 0 4.0 9 320 M M 1 9 270 22 89 65 77 5 0 12 0.63 0.0 0 3.0 9 330 M M 3 138 M M 23 80 61 71 -1 0 6 0.84 0.0 0 2.8 6 290 M M 4 13 M M 24 78 55 67 -5 0 2 0.00 0.0 0 3.6 16 340 M M 1 20 340 25 79 56 68 -4 0 3 T 0.0 0 2.7 8 210 M M 3 M M 26 84 62 73 1 0 8 0.00 0.0 0 0.8 5 310 M M 6 1 M M 27 83 65 74 3 0 9 0.00 0.0 0 4.5 13 310 M M 2 1 18 310 28 86 54 70 -1 0 5 0.51 0.0 0 1.9 16 260 M M 3 138 28 260 29 86 62 74 3 0 9 0.00 0.0 0 1.4 6 250 M M 4 12 M M 30 87 64 76 5 0 11 T 0.0 0 2.4 8 270 M M 2 18 M M 31 78 65 72 1 0 7 0.21 0.0 0 2.1 15 360 M M 3 1 M M ================================================================================ SM 2561 1818 5 187 4.88 0.0 76.1 M 91 ================================================================================ AV 82.6 58.6 2.5 FASTST PSBL % 3 MAX(MPH) MISC ----> 16 M 39 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: 2008 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.6 TOTAL FOR MONTH: 4.88 1 = FOG OR MIST DPTR FM NORMAL: -0.5 DPTR FM NORMAL: 0.71 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 22 GRTST 24HR 0.84 ON 23-23 TO 1/4 MILE OR LESS LOWEST: 46 ON 2 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: 0 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 7 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 5 CLEAR (SCALE 0-3) 19 DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 12 TOTAL FM JUL 1 5 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -2 [CDD (BASE 65) ] TOTAL THIS MO. 187 DPTR FM NORMAL -9 [PRESSURE DATA] TOTAL FM JAN 1 359 HIGHEST SLP M ON M DPTR FM NORMAL 28 LOWEST SLP M ON M [REMARKS]