PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: OCTOBER YEAR: 2007 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 74 40 57 0 8 0 0.00 0.0 0 2.8 12 110 M M 0 17 110 2 76 44 60 3 5 0 0.00 0.0 0 2.2 8 180 M M 4 9 110 3 83 58 71 15 0 6 0.00 0.0 0 2.3 8 150 M M 6 M M 4 83 58 71 15 0 6 0.01 0.0 0 2.4 8 140 M M 5 M M 5 83 60 72 16 0 7 0.00 0.0 0 4.1 9 110 M M 3 M M 6 81 57 69 14 0 4 T 0.0 0 1.8 8 90 M M 6 1 M M 7 87 54 71 16 0 6 0.00 0.0 0 1.5 7 70 M M 5 12 M M 8 87 55 71 17 0 6 0.00 0.0 0 1.0 5 210 M M 3 1 M M 9 86 55 71 17 0 6 0.02 0.0 0 3.6 10 300 M M 3 21 300 10 77 50 64 10 1 0 0.00 0.0 0 7.3 15 280 M M 0 23 320 11 57 44 51 -2 14 0 0.00 0.0 0 10.0 14 300 M M 8 23 310 12 54 47 51 -2 14 0 0.00 0.0 0 7.9 14 310 M M 10 21 310 13 68 33 51 -2 14 0 0.00 0.0 0 3.5 14 310 M M 0 16 270 14 70 38 54 2 11 0 0.00 0.0 0 1.9 9 280 M M 0 M M 15 78 39 59 7 6 0 0.00 0.0 0 1.4 8 130 M M 0 M M 16 77 43 60 9 5 0 0.00 0.0 0 2.3 9 210 M M 1 M M 17 78 51 65 14 0 0 T 0.0 0 2.0 7 160 M M 4 M M 18 76 53 65 14 0 0 T 0.0 0 5.6 12 220 M M 7 18 190 19 73 47 60 10 5 0 0.24 0.0 0 4.2 10 180 M M 8 M M 20 68 41 55 5 10 0 0.00 0.0 0 5.6 17 310 M M 1 28 300 21 76 36 56 6 9 0 0.00 0.0 0 2.0 8 220 M M 0 M M 22 71 41 56 6 9 0 0.00 0.0 0 3.2 9 170 M M 4 M M 23 75 62 69 20 0 4 0.02 0.0 0 4.8 14 190 M M 7 21 200 24 71 57 64 15 1 0 1.68 0.0 0 4.7 15 60 M M 10 3 23 70 25 57 51 54 5 11 0 1.41 0.0 0 10.5 14 90 M M 10 20 70 26 56 51 54 6 11 0 1.55 0.0 0 4.6 9 90 M M 10 M M 27 62 50 56 8 9 0 T 0.0 0 6.9 13 300 M M 6 23 320 28 58 31 45 -3 20 0 0.00 0.0 0 7.0 15 340 M M 5 18 340 29 57 27 42 -6 23 0 0.00 0.0 0 0.5 5 340 M M 0 M M 30 66 26 46 -1 19 0 0.00 0.0 0 1.1 8 140 M M 1 12 M M 31 70 26 48 1 17 0 0.00 0.0 0 1.1 6 210 M M 1 M M ================================================================================ SM 2235 1425 222 45 4.93 0.0 119.8 M 128 ================================================================================ AV 72.1 46.0 3.9 FASTST PSBL % 4 MAX(MPH) MISC ----> 17 M 28 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 MONTH: OCTOBER YEAR: 2007 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.0 TOTAL FOR MONTH: 4.93 1 = FOG OR MIST DPTR FM NORMAL: 7.3 DPTR FM NORMAL: 1.74 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 8, 7 GRTST 24HR 1.68 ON 24-24 TO 1/4 MILE OR LESS LOWEST: 26 ON 31,30 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 3 [HDD (BASE 65) ] TOTAL THIS MO. 222 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL -196 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 288 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -254 [CDD (BASE 65) ] TOTAL THIS MO. 45 DPTR FM NORMAL 40 [PRESSURE DATA] TOTAL FM JAN 1 864 HIGHEST SLP M ON M DPTR FM NORMAL 331 LOWEST SLP M ON M [REMARKS]