PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: MAY 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 71 42 57 3 8 0 0.00 0.0 0 2.6 8 140 M M 4 M M 2 74 37 56 1 9 0 0.05 0.0 0 3.6 12 250 M M 3 3 21 250 3 65 48 57 2 8 0 0.00 0.0 0 8.6 21 320 M M 6 28 320 4 80 41 61 6 4 0 0.00 0.0 0 3.2 8 220 M M 5 18 17 220 5 65 54 60 4 5 0 0.13 0.0 0 1.9 6 270 M M 5 138 M M 6 69 46 58 2 7 0 0.00 0.0 0 5.9 14 310 M M 2 1 21 290 7 50 43 47 -9 18 0 0.48 0.0 0 4.3 13 100 M M 8 17 100 8 52 44 48 -9 17 0 T 0.0 0 4.6 9 90 M M 10 1 M M 9 62 46 54 -3 11 0 0.00 0.0 0 3.1 7 130 M M 9 1 M M 10 75 49 62 5 3 0 0.00 0.0 0 3.2 10 200 M M 8 18 M M 11 70 41 56 -1 9 0 0.07 0.0 0 6.2 15 170 M M 7 18 24 170 12 59 39 49 -9 16 0 0.00 0.0 0 3.9 13 300 M M 6 1 18 300 13 69 40 55 -3 10 0 0.02 0.0 0 3.3 12 180 M M 5 1 18 180 14 62 39 51 -7 14 0 0.70 T 0 4.4 15 270 M M 5 135 28 270 15 59 39 49 -10 16 0 0.03 0.0 0 3.0 7 310 M M 7 M M 16 62 39 51 -8 14 0 0.00 0.0 0 4.8 14 320 M M 6 21 300 17 64 37 51 -8 14 0 0.00 0.0 0 3.8 15 310 M M 5 12 20 310 18 65 44 55 -5 10 0 0.00 0.0 0 6.7 23 320 M M 6 1 33 320 19 64 40 52 -8 13 0 0.00 0.0 0 7.6 17 290 M M 7 28 270 20 71 44 58 -2 7 0 T 0.0 0 5.3 13 270 M M 5 1 22 270 21 77 38 58 -2 7 0 0.00 0.0 0 8.3 18 300 M M 3 28 300 22 71 44 58 -3 7 0 0.00 0.0 0 8.6 14 310 M M 2 22 310 23 69 36 53 -8 12 0 0.00 0.0 0 3.8 14 300 M M 2 18 300 24 76 36 56 -5 9 0 0.00 0.0 0 0.9 7 250 M M 2 M M 25 83 46 65 3 0 0 T 0.0 0 4.1 13 260 M M 3 3 18 260 26 79 59 69 7 0 4 0.68 0.0 0 5.3 14 290 M M 6 13 23 290 27 78 57 68 6 0 3 0.00 0.0 0 7.6 15 330 M M 5 21 300 28 84 53 69 7 0 4 0.00 0.0 0 1.6 8 90 M M 3 128 M M 29 87 55 71 8 0 6 0.00 0.0 0 0.9 5 140 M M 3 18 M M 30 89 57 73 10 0 8 0.00 0.0 0 1.9 9 80 M M 1 18 M M 31 86 59 73 10 0 8 0.84 0.0 0 2.2 20 10 M M 3 138 23 10 ================================================================================ SM 2187 1392 248 33 3.00 T 135.2 M 152 ================================================================================ AV 70.5 44.9 4.4 FASTST PSBL % 5 MAX(MPH) MISC ----> # 23 320 33 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: MAY YEAR: 2006 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 57.7 TOTAL FOR MONTH: 3.00 1 = FOG OR MIST DPTR FM NORMAL: -1.2 DPTR FM NORMAL: -1.39 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 30 GRTST 24HR 0.84 ON M TO 1/4 MILE OR LESS LOWEST: 36 ON 24,23 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 14-14 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: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 248 CLEAR (SCALE 0-3) 11 DPTR FM NORMAL 29 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 4663 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -849 [CDD (BASE 65) ] TOTAL THIS MO. 33 DPTR FM NORMAL 2 [PRESSURE DATA] TOTAL FM JAN 1 41 HIGHEST SLP M ON M DPTR FM NORMAL 10 LOWEST SLP M ON M [REMARKS]