PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: FEBRUARY YEAR: 2003 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 38 31 35 4 30 0 T T 0 7.7 18 300 M M 10 1 29 300 2 55 30 43 12 22 0 T T 0 8.2 15 270 M M 3 24 310 3 51 28 40 8 25 0 0.00 0.0 0 1.3 7 140 M M 1 M M 4 51 29 40 8 25 0 0.27 0.0 0 12.9 22 290 M M 6 1 37 290 5 37 22 30 -2 35 0 0.00 0.0 0 11.3 23 300 M M 0 31 300 6 34 22 28 -4 37 0 0.34 3.0 3 2.3 8 160 M M 8 M M 7 34 23 29 -3 36 0 0.04 0.4 3 6.7 14 300 M M 10 20 300 8 29 9 19 -13 46 0 T T 3 8.6 15 310 M M 3 24 300 9 39 9 24 -8 41 0 0.00 0.0 3 4.6 10 260 M M 2 M M 10 36 27 32 0 33 0 0.10 1.8 4 6.4 17 290 M M 10 30 290 11 40 26 33 0 32 0 T T 2 15.2 24 270 M M 6 36 300 12 37 24 31 -2 34 0 T T T 16.6 23 300 M M 2 38 280 13 40 20 30 -3 35 0 0.00 0.0 T 13.7 21 290 M M 1 31 280 14 38 29 34 1 31 0 0.31 0.2 T 4.3 14 300 M M 5 1 23 300 15 38 26 32 -1 33 0 1.34 0.3 T 2.6 9 90 M M 10 46 M M 16 27 18 23 -11 42 0 0.57 1.3 2 0.0 M M M M 10 146 M M 17 28 18 23 -11 42 0 0.03 0.2 2 0.0 M M M M 10 46 M M 18 33 26 30 -4 35 0 T T 2 1.7 8 270 M M 9 M M 19 45 26 36 2 29 0 0.00 0.0 1 0.6 6 280 M M 5 M M 20 47 37 42 8 23 0 T 0.0 1 2.8 9 290 M M 9 M M 21 42 36 39 4 26 0 0.28 0.0 T 1.5 9 120 M M 10 12 M M 22 55 37 46 11 19 0 2.26 0.0 0 3.5 13 200 M M 10 13 18 200 23 54 25 40 5 25 0 0.17 T 0 15.4 28 300 M M 8 3 40 290 24 53 22 38 3 27 0 T T 0 7.0 23 280 M M 5 30 280 25 35 27 31 -5 34 0 0.13 1.3 1 6.0 10 300 M M 6 M M 26 27 20 24 -12 41 0 0.10 1.1 2 5.4 10 90 M M 10 M M 27 30 22 26 -10 39 0 0.36 T 1 4.1 7 60 M M 10 46 M M 28 41 29 35 -2 30 0 T 0.0 0 0.6 5 130 M M 10 46 M M ================================================================================ SM 1114 698 907 0 6.30 9.6 171.0 M 189 ================================================================================ AV 39.8 24.9 6.1 FASTST PSBL % 7 MAX(MPH) MISC ----> 28 300 40 290 ================================================================================ 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: 2003 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 32.4 TOTAL FOR MONTH: 6.30 1 = FOG DPTR FM NORMAL: -1.1 DPTR FM NORMAL: 3.28 2 = FOG REDUCING VISIBILITY HIGHEST: 55 ON 22, 2 GRTST 24HR 2.26 ON 22-22 TO 1/4 MILE OR LESS LOWEST: 9 ON 9, 8 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 9.6 INCHES 5 = HAIL GRTST 24HR 3.0 ON 6- 6 6 = GLAZE OR RIME GRTST DEPTH: 4 ON 10 7 = BLOWING DUST OR SAND: 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: 5 0.01 INCH OR MORE: 14 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 12 MIN 32 OR BELOW: 25 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 907 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL 24 PTCLDY (SCALE 4-7) 6 SEASONAL TOTAL 4096 CLOUDY (SCALE 8-10) 15 DPTR FM NORMAL -12 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP M ON M [REMARKS]