PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: FEBRUARY 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 35 23 29 -2 36 0 T T 0 2.9 7 210 M M 9 M M 2 41 24 33 2 32 0 0.04 T 0 5.5 21 310 M M 10 1 29 310 3 32 19 26 -6 39 0 T T 0 11.4 18 270 M M 4 32 270 4 32 15 24 -8 41 0 T T 0 11.4 27 270 M M 5 35 270 5 20 6 13 -19 52 0 T T 0 14.3 24 320 M M 3 8 32 280 6 30 5 18 -14 47 0 0.29 3.4 0 8.0 15 320 M M 4 28 300 7 32 19 26 -6 39 0 0.01 0.1 2 11.9 23 310 M M 5 31 310 8 29 15 22 -10 43 0 0.00 0.0 2 10.1 21 300 M M 1 33 300 9 30 13 22 -10 43 0 0.00 0.0 2 9.7 17 290 M M 1 27 300 10 32 15 24 -8 41 0 0.00 0.0 1 10.3 15 310 M M 0 22 290 11 42 12 27 -6 38 0 0.00 0.0 0 4.8 9 330 M M 2 M M 12 45 16 31 -2 34 0 0.01 T T 0.6 5 120 M M 7 14 M M 13 37 30 34 1 31 0 0.74 0.0 0 5.3 12 90 M M 10 6 16 90 14 34 15 25 -8 40 0 0.05 T 0 0.0 M M M M 10 16 M M 15 25 12 19 -14 46 0 T T 0 6.6 15 300 M M 2 21 300 16 29 11 20 -14 45 0 0.00 0.0 0 10.6 17 300 M M 1 27 300 17 33 10 22 -12 43 0 0.01 0.1 T 2.7 10 270 M M 7 16 270 18 29 16 23 -11 42 0 T 0.1 T 15.4 25 320 M M 10 37 310 19 46 16 31 -3 34 0 T T 0 7.3 17 300 M M 3 29 300 20 51 31 41 7 24 0 0.02 0.0 0 6.0 17 250 M M 7 3 25 250 21 58 37 48 13 17 0 0.19 0.0 0 3.0 8 240 M M 8 123 M M 22 54 34 44 9 21 0 0.05 0.0 0 16.2 33 320 M M 3 12 45 310 23 44 27 36 1 29 0 0.00 0.0 0 14.4 27 310 M M 0 44 310 24 52 25 39 4 26 0 T T 0 4.3 10 300 M M 2 4 M M 25 42 30 36 0 29 0 0.44 0.1 T 5.6 13 110 M M 10 1246 17 110 26 50 31 41 5 24 0 0.00 0.0 0 3.2 12 270 M M 6 12 17 270 27 53 25 39 3 26 0 0.00 0.0 0 5.6 14 300 M M 1 23 300 28 58 24 41 4 24 0 0.00 0.0 0 2.6 7 130 M M 0 M M ================================================================================ SM 1095 556 986 0 1.85 3.8 209.7 M 131 ================================================================================ AV 39.1 19.9 7.5 FASTST PSBL % 5 MAX(MPH) MISC ----> 33 M 45 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: FEBRUARY YEAR: 2007 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 29.5 TOTAL FOR MONTH: 1.85 1 = FOG OR MIST DPTR FM NORMAL: -4.0 DPTR FM NORMAL: -1.17 2 = FOG REDUCING VISIBILITY HIGHEST: 58 ON 28,21 GRTST 24HR 0.74 ON M TO 1/4 MILE OR LESS LOWEST: 5 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 3.8 INCHES 5 = HAIL GRTST 24HR 3.4 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 2 ON 9, 8 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: 11 0.01 INCH OR MORE: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 26 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 986 CLEAR (SCALE 0-3) 13 DPTR FM NORMAL 103 PTCLDY (SCALE 4-7) 8 TOTAL FM JUL 1 3793 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL -315 [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]