PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: JANUARY 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 58 35 47 16 18 0 0.69 T 0 8.1 17 260 M M 7 12 27 310 2 46 25 36 5 29 0 0.00 0.0 0 7.3 20 320 M M 3 29 320 3 58 21 40 9 25 0 0.00 0.0 0 1.5 8 200 M M 0 M M 4 65 27 46 15 19 0 0.00 0.0 0 1.6 9 210 M M 2 1 M M 5 65 51 58 27 7 0 0.41 0.0 0 2.5 10 210 M M 9 1 17 210 6 60 42 51 20 14 0 T 0.0 0 8.0 14 280 M M 6 24 290 7 51 34 43 12 22 0 0.58 0.0 0 6.0 21 120 M M 7 1 24 120 8 49 30 40 9 25 0 0.33 0.0 0 9.8 21 300 M M 4 33 290 9 40 28 34 3 31 0 0.04 0.6 0 11.3 25 310 M M 5 35 310 10 34 20 27 -4 38 0 T T 0 10.5 21 300 M M 4 32 300 11 42 17 30 -1 35 0 0.00 0.0 0 2.1 10 210 M M 0 M M 12 48 31 40 9 25 0 0.04 0.0 0 0.3 4 320 M M 6 M M 13 63 36 50 19 15 0 T 0.0 0 4.1 9 240 M M 6 1 M M 14 67 42 55 24 10 0 0.00 0.0 0 2.1 9 250 M M 2 1 17 270 15 63 39 51 20 14 0 0.01 0.0 0 3.7 12 250 M M 3 1 21 240 16 55 27 41 10 24 0 T T 0 13.1 20 310 M M 9 28 310 17 35 17 26 -4 39 0 T T 0 5.5 14 330 M M 1 22 340 18 32 22 27 -3 38 0 T T 0 0.8 5 120 M M 7 6 M M 19 39 27 33 2 32 0 T T 0 14.8 23 310 M M 5 35 310 20 37 23 30 -1 35 0 T T 0 10.9 20 290 M M 3 33 310 21 30 25 28 -3 37 0 0.70 0.5 T 2.9 6 110 M M 9 146 M M 22 41 30 36 5 29 0 T T 0 4.6 15 310 M M 10 1 25 300 23 37 27 32 1 33 0 0.00 0.0 0 8.3 18 300 M M 6 30 300 24 39 25 32 1 33 0 0.00 0.0 0 8.9 16 300 M M 8 31 300 25 33 20 27 -4 38 0 0.01 0.2 T 13.7 24 310 M M 9 44 310 26 42 17 30 -1 35 0 T T 0 11.1 16 300 M M 2 27 300 27 54 29 42 11 23 0 0.00 0.0 0 10.2 17 280 M M 2 28 280 28 45 13 29 -2 36 0 0.02 0.4 0 12.0 22 300 M M 9 32 310 29 28 9 19 -12 46 0 T T 0 9.9 25 300 M M 7 32 300 30 40 20 30 -1 35 0 T T 0 9.8 17 270 M M 7 30 260 31 30 12 21 -10 44 0 T T 0 6.6 17 320 M M 5 28 300 ================================================================================ SM 1426 821 884 0 2.83 1.7 222.0 M 163 ================================================================================ AV 46.0 26.5 7.2 FASTST PSBL % 5 MAX(MPH) MISC ----> 25 M # 44 310 ================================================================================ 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: JANUARY YEAR: 2007 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 36.2 TOTAL FOR MONTH: 2.83 1 = FOG OR MIST DPTR FM NORMAL: 5.3 DPTR FM NORMAL: -0.54 2 = FOG REDUCING VISIBILITY HIGHEST: 67 ON 14 GRTST 24HR 0.70 ON M TO 1/4 MILE OR LESS LOWEST: 9 ON 29 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.7 INCHES 5 = HAIL GRTST 24HR 0.6 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: 4 0.01 INCH OR MORE: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 24 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 884 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL -175 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 2807 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL -418 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP M ON M [REMARKS]