PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: FEBRUARY YEAR: 2006 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 50 25 38 7 27 0 0.00 0.0 0 2.9 12 320 M M 1 16 300 2 56 26 41 10 24 0 0.12 0.0 0 3.4 12 170 M M 4 16 140 3 61 35 48 16 17 0 T 0.0 0 4.3 12 280 M M 4 22 280 4 51 32 42 10 23 0 0.20 0.0 0 9.5 17 280 M M 9 3 25 270 5 32 26 29 -3 36 0 T T T 12.6 21 270 M M 9 29 270 6 42 24 33 1 32 0 0.00 0.0 0 10.7 17 280 M M 1 30 300 7 41 25 33 1 32 0 0.00 0.0 0 9.4 14 320 M M 0 22 290 8 36 22 29 -3 36 0 0.00 0.0 0 7.0 15 300 M M 5 21 270 9 34 20 27 -5 38 0 T T 0 7.6 15 320 M M 3 23 300 10 45 16 31 -1 34 0 0.00 0.0 0 4.4 17 270 M M 5 22 270 11 34 28 31 -2 34 0 0.50 7.0 7 3.0 13 100 M M 10 1 M M 12 30 21 26 -7 39 0 0.09 1.2 7 12.2 21 320 M M 10 29 300 13 32 18 25 -8 40 0 0.02 0.4 7 9.0 16 310 M M 5 22 280 14 49 13 31 -2 34 0 0.00 0.0 6 4.1 13 260 M M 0 17 270 15 57 20 39 6 26 0 0.00 0.0 2 2.0 10 280 M M 1 M M 16 65 27 46 12 19 0 0.00 0.0 T 4.2 15 210 M M 2 20 200 17 53 32 43 9 22 0 T 0.0 0 10.1 20 320 M M 3 33 320 18 32 14 23 -11 42 0 0.04 1.0 0 10.5 17 320 M M 7 24 320 19 35 7 21 -13 44 0 0.00 0.0 T 2.8 7 290 M M 1 M M 20 37 25 31 -3 34 0 0.04 0.7 0 3.5 9 310 M M 10 M M 21 46 27 37 2 28 0 0.00 0.0 0 7.0 15 320 M M 5 21 300 22 45 29 37 2 28 0 0.13 0.7 T 1.0 7 130 M M 10 M M 23 50 39 45 10 20 0 T 0.0 0 7.8 17 320 M M 5 1 28 280 24 49 25 37 2 28 0 0.00 0.0 0 10.1 23 300 M M 0 36 290 25 59 24 42 6 23 0 0.00 0.0 0 6.4 18 260 M M 3 25 260 26 36 23 30 -6 35 0 0.00 0.0 0 13.6 20 320 M M 1 27 340 27 45 15 30 -6 35 0 0.00 0.0 0 7.5 17 280 M M 4 27 280 28 63 41 52 15 13 0 0.00 0.0 0 9.8 21 280 M M 3 31 280 ================================================================================ SM 1265 679 843 0 1.14 11.0 196.4 M 121 ================================================================================ AV 45.2 24.2 7.0 FASTST PSBL % 4 MAX(MPH) MISC ----> 23 300 36 290 ================================================================================ 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: 2006 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 34.7 TOTAL FOR MONTH: 1.14 1 = FOG OR MIST DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -1.88 2 = FOG REDUCING VISIBILITY HIGHEST: 65 ON 16 GRTST 24HR 0.50 ON 11-11 TO 1/4 MILE OR LESS LOWEST: 7 ON 19 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 11.0 INCHES 5 = HAIL GRTST 24HR 7.0 ON 11-11 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 7 ON 13,12 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: 4 MIN 32 OR BELOW: 25 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 843 CLEAR (SCALE 0-3) 13 DPTR FM NORMAL -40 PTCLDY (SCALE 4-7) 9 TOTAL FM JUL 1 3492 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -616 [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]