PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: MARCH YEAR: 2001 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 28 39 2 26 0 0.00 M 0 14.4 20 290 M M 1 33 300 2 49 33 41 4 24 0 T 0.0 0 10.9 20 300 M M 6 35 290 3 55 37 46 8 19 0 T 0.0 0 6.0 10 120 M M 4 23 70 4 45 36 41 3 24 0 0.31 0.0 0 12.1 20 100 M M 10 1 33 100 5 37 19 28 -10 37 0 0.05 1.6 T 16.7 24 310 M M 10 51 310 6 27 17 22 -16 43 0 0.03 1.1 2 19.4 31 310 M M 10 45 310 7 35 24 30 -9 35 0 T T 1 13.6 22 320 M M 9 35 310 8 48 17 33 -6 32 0 T M 0 5.5 14 270 M M 5 20 270 9 42 25 34 -5 31 0 0.00 M 0 10.2 18 320 M M 6 23 300 10 47 20 34 -6 31 0 0.00 M 0 5.1 13 280 M M 0 18 280 11 61 20 41 1 24 0 0.00 M 0 3.8 15 300 M M 0 22 280 12 56 28 42 2 23 0 0.20 M 0 6.4 15 120 M M 5 16 80 13 59 37 48 7 17 0 0.01 M 0 10.4 22 260 M M 7 18 40 260 14 56 35 46 5 19 0 T M 0 9.6 21 300 M M 2 31 280 15 44 35 40 -1 25 0 0.27 M 0 4.5 10 80 M M 9 1 M M 16 42 37 40 -1 25 0 0.00 0.0 0 3.7 9 120 M M 10 1 M M 17 47 31 39 -3 26 0 0.00 0.0 0 10.0 20 310 M M 9 28 310 18 48 24 36 -6 29 0 T T 0 8.6 18 320 M M 3 29 320 19 53 17 35 -7 30 0 0.00 0.0 0 4.6 10 90 M M 0 16 80 20 45 31 38 -5 27 0 0.49 3.0 3 15.4 23 90 M M 6 31 90 21 42 34 38 -5 27 0 0.54 M 0 9.2 15 70 M M 10 21 60 22 51 37 44 1 21 0 T M 0 12.7 21 320 M M 6 35 320 23 57 36 47 4 18 0 0.00 M 0 11.3 23 310 M M 2 32 310 24 63 35 49 5 16 0 T T 0 10.8 24 270 M M 5 33 270 25 47 24 36 -8 29 0 0.00 M 0 7.6 13 260 M M 1 28 260 26 37 20 29 -15 36 0 T M 0 12.2 23 320 M M 4 30 320 27 39 16 28 -17 37 0 0.00 M 0 6.1 13 290 M M 1 23 330 28 51 14 33 -12 32 0 0.00 M 0 4.0 10 200 M M 1 M M 29 40 32 36 -9 29 0 1.76 T 0 4.7 13 60 M M 10 1 21 60 30 62 38 50 5 15 0 0.12 0.0 0 5.5 12 300 M M 7 1 18 300 31 53 43 48 2 17 0 T 0.0 0 3.9 12 300 M M 10 12 M M ================================================================================ SM 1488 880 824 0 3.78 5.7 278.9 M 169 ================================================================================ AV 48.0 28.4 9.0 FASTST PSBL % 5 MAX(MPH) MISC ----> 31 310 51 310 ================================================================================ 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: MARCH YEAR: 2001 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 38.2 TOTAL FOR MONTH: 3.78 1 = FOG OR MIST DPTR FM NORMAL: -3.2 DPTR FM NORMAL: -0.05 2 = FOG REDUCING VISIBILITY HIGHEST: 63 ON 24 GRTST 24HR 1.76 ON 29-29 TO 1/4 MILE OR LESS LOWEST: 14 ON 28 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 5.7 INCHES 5 = HAIL GRTST 24HR 3.0 ON 20-20 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 3 ON 20 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: 1 0.01 INCH OR MORE: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 18 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 824 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL 91 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 4999 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL 158 [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]