PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: MARCH YEAR: 2002 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 49 10 30 -7 35 0 0.00 0.0 M 3.4 9 130 M M 1 M M 2 37 30 34 -3 31 0 0.47 T M 6.4 13 70 M M 8 46 18 70 3 54 22 38 0 27 0 T M M 7.9 21 310 M M 8 31 260 4 24 11 18 -20 47 0 T T M 11.0 21 270 M M 6 28 270 5 44 8 26 -12 39 0 0.00 0.0 M 6.3 17 300 M M 3 31 320 6 60 18 39 1 26 0 0.00 0.0 M 4.3 12 200 M M 2 17 240 7 64 24 44 5 21 0 0.00 0.0 M 2.3 10 210 M M 2 M M 8 67 28 48 9 17 0 0.00 0.0 M 3.6 13 210 M M 1 18 130 9 64 38 51 12 14 0 T 0.0 M 9.1 23 300 M M 7 32 300 10 46 26 36 -4 29 0 0.00 0.0 M 20.3 29 310 M M 1 43 290 11 54 24 39 -1 26 0 0.00 0.0 M 4.7 10 300 M M 2 21 300 12 42 34 38 -2 27 0 0.44 M M 1.2 6 100 M M 9 1 M M 13 58 40 49 8 16 0 0.20 M M 3.7 12 290 M M 9 1 17 290 14 70 34 52 11 13 0 0.00 0.0 M 4.1 12 170 M M 3 12 18 170 15 75 41 58 17 7 0 0.00 0.0 M 4.5 13 250 M M 2 22 230 16 68 45 57 16 8 0 0.37 0.0 0 3.8 12 280 M M 4 1 18 280 17 53 37 45 3 20 0 0.85 M M 7.4 16 80 M M 10 21 80 18 57 37 47 5 18 0 0.79 M M 3.9 13 300 M M 8 18 300 19 52 43 48 6 17 0 0.06 M M 5.8 12 100 M M 10 M M 20 55 39 47 4 18 0 0.04 M M 6.3 14 300 M M 10 1 18 300 21 55 28 42 -1 23 0 T 0.0 M 9.6 23 320 M M 4 39 300 22 34 16 25 -18 40 0 T T M 13.9 24 320 M M 3 32 330 23 51 18 35 -8 30 0 0.00 0.0 0 9.2 17 270 M M 1 27 270 24 66 23 45 1 20 0 0.00 0.0 0 4.2 14 240 M M 2 21 240 25 74 34 54 10 11 0 0.00 0.0 0 4.1 14 180 M M 1 18 180 26 62 42 52 8 13 0 0.41 M 0 7.2 14 300 M M 8 1 22 300 27 47 26 37 -8 28 0 0.00 0.0 M 9.8 17 310 M M 8 22 300 28 57 19 38 -7 27 0 0.00 0.0 M 1.9 8 250 M M 2 M M 29 69 39 54 9 11 0 0.03 0.0 M 5.0 14 200 M M 6 23 200 30 64 48 56 11 9 0 0.14 0.0 M 4.0 10 240 M M 9 21 240 31 48 43 46 0 19 0 0.48 M M 4.7 15 100 M M 10 1 20 100 ================================================================================ SM 1720 925 687 0 4.28 T 193.6 M 158 ================================================================================ AV 55.5 29.8 6.2 FASTST PSBL % 5 MAX(MPH) MISC ----> 29 310 43 290 ================================================================================ 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: MARCH YEAR: 2002 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 42.7 TOTAL FOR MONTH: 4.28 1 = FOG DPTR FM NORMAL: 1.3 DPTR FM NORMAL: 0.45 2 = FOG REDUCING VISIBILITY HIGHEST: 75 ON 15 GRTST 24HR 0.85 ON 17-17 TO 1/4 MILE OR LESS LOWEST: 8 ON 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 2- 2 6 = GLAZE OR RIME GRTST DEPTH: 0 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: 1 0.01 INCH OR MORE: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9 MIN 32 OR BELOW: 16 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 687 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL -43 PTCLDY (SCALE 4-7) 5 SEASONAL TOTAL 4235 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -583 [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]