PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: MARCH 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 68 44 56 19 9 0 0.00 0.0 0 6.4 12 310 M M 8 18 290 2 69 40 55 18 10 0 T 0.0 0 12.4 29 310 M M 8 43 310 3 40 25 33 -5 32 0 T T 0 13.6 22 310 M M 7 39 310 4 45 21 33 -5 32 0 0.00 0.0 0 11.2 16 320 M M 0 24 310 5 53 24 39 1 26 0 0.00 0.0 0 7.2 12 280 M M 3 17 280 6 43 33 38 0 27 0 0.20 1.0 0 1.8 7 310 M M 10 M M 7 50 26 38 -1 27 0 T 0.0 0 7.2 14 330 M M 4 18 320 8 55 22 39 0 26 0 0.01 0.0 0 1.6 7 210 M M 2 M M 9 66 38 52 13 13 0 0.00 0.0 0 6.5 16 190 M M 3 24 190 10 71 42 57 17 8 0 T 0.0 0 9.6 20 270 M M 5 31 210 11 75 35 55 15 10 0 0.00 0.0 0 3.2 12 160 M M 4 18 160 12 77 44 61 21 4 0 0.00 0.0 0 4.2 17 260 M M 4 12 24 260 13 78 44 61 20 4 0 0.05 0.0 0 5.1 13 220 M M 5 12 23 220 14 60 38 49 8 16 0 0.06 M 0 14.3 25 310 M M 4 1 36 310 15 51 31 41 0 24 0 T T 0 16.5 24 310 M M 4 39 300 16 60 37 49 8 16 0 0.00 0.0 0 6.3 13 280 M M 3 18 280 17 52 35 44 2 21 0 0.01 0.0 0 7.8 18 330 M M 7 22 320 18 47 23 35 -7 30 0 0.00 0.0 0 11.2 18 330 M M 0 28 290 19 47 25 36 -6 29 0 0.00 0.0 0 10.4 16 310 M M 2 23 300 20 45 26 36 -7 29 0 T T 0 2.3 5 290 M M 5 1 M M 21 35 30 33 -10 32 0 0.16 T 0 4.7 18 310 M M 10 12 25 310 22 42 23 33 -10 32 0 T T 0 10.3 18 300 M M 5 31 310 23 52 19 36 -7 29 0 0.00 0.0 0 1.4 7 240 M M 3 M M 24 44 34 39 -5 26 0 0.10 0.2 0 6.1 13 80 M M 10 18 80 25 42 30 36 -8 29 0 0.01 0.1 0 7.9 14 300 M M 9 21 280 26 41 28 35 -9 30 0 T T T 7.2 13 320 M M 9 20 320 27 55 24 40 -5 25 0 0.00 0.0 0 2.9 7 280 M M 2 M M 28 61 35 48 3 17 0 0.07 0.0 0 3.9 13 190 M M 7 3 18 190 29 60 30 45 0 20 0 0.00 0.0 0 2.1 8 100 M M 3 1 M M 30 68 28 48 3 17 0 0.00 0.0 0 3.2 10 190 M M 3 1 16 200 31 72 37 55 9 10 0 0.02 0.0 0 4.7 14 200 M M 5 18 20 180 ================================================================================ SM 1724 971 660 0 0.69 1.3 213.2 M 154 ================================================================================ AV 55.6 31.3 6.9 FASTST PSBL % 5 MAX(MPH) MISC ----> 29 M 43 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: MARCH YEAR: 2006 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 43.5 TOTAL FOR MONTH: 0.69 1 = FOG OR MIST DPTR FM NORMAL: 2.1 DPTR FM NORMAL: -3.14 2 = FOG REDUCING VISIBILITY HIGHEST: 78 ON 13 GRTST 24HR 0.20 ON M TO 1/4 MILE OR LESS LOWEST: 19 ON 23 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.3 INCHES 5 = HAIL GRTST 24HR 1.0 ON 6- 6 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 0 0.01 INCH OR MORE: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 17 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 660 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -73 PTCLDY (SCALE 4-7) 12 TOTAL FM JUL 1 4152 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL -689 [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]