PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: OCTOBER 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 70 51 61 4 4 0 0.36 0.0 0 3.7 14 310 M M 4 1 17 310 2 74 41 58 1 7 0 0.00 0.0 0 0.5 6 220 M M 1 1 M M 3 76 44 60 4 5 0 0.00 0.0 0 1.8 8 300 M M 2 12 M M 4 79 49 64 8 1 0 0.00 0.0 0 2.5 9 300 M M 1 1 M M 5 78 55 67 11 0 2 0.23 0.0 0 2.8 10 140 M M 5 138 M M 6 62 46 54 -1 11 0 0.13 0.0 0 5.4 10 80 M M 10 1 17 40 7 57 44 51 -4 14 0 0.76 0.0 0 5.4 10 50 M M 10 1 16 70 8 62 49 56 2 9 0 0.13 0.0 0 5.7 12 70 M M 7 1 17 70 9 73 46 60 6 5 0 0.00 0.0 0 1.6 7 120 M M 4 12 M M 10 77 42 60 6 5 0 0.00 0.0 0 1.3 8 100 M M 3 12 M M 11 65 52 59 6 6 0 0.02 0.0 0 2.3 7 130 M M 5 13 M M 12 62 34 48 -5 17 0 0.00 0.0 0 9.1 18 260 M M 5 29 260 13 53 28 41 -12 24 0 0.00 0.0 0 5.1 12 270 M M 0 20 270 14 55 26 41 -11 24 0 0.00 0.0 0 5.0 16 300 M M 0 27 290 15 57 27 42 -10 23 0 0.00 0.0 0 2.4 9 290 M M 0 M M 16 55 36 46 -5 19 0 0.10 0.0 0 3.8 9 110 M M 4 M M 17 60 44 52 1 13 0 1.18 0.0 0 5.3 9 120 M M 10 1 M M 18 78 51 65 14 0 0 0.00 0.0 0 0.9 6 270 M M 4 12 M M 19 68 48 58 8 7 0 0.18 0.0 0 0.3 4 210 M M 8 128 M M 20 60 40 50 0 15 0 0.44 0.0 0 8.4 18 330 M M 8 8 27 300 21 62 30 46 -4 19 0 0.00 0.0 0 2.3 7 110 M M 0 8 M M 22 64 34 49 -1 16 0 0.01 0.0 0 6.3 17 250 M M 6 29 250 23 42 31 37 -12 28 0 T T 0 11.7 16 320 M M 10 31 320 24 41 29 35 -14 30 0 T T 0 10.8 20 320 M M 7 25 320 25 50 29 40 -9 25 0 0.00 0.0 0 6.9 13 320 M M 2 20 320 26 52 26 39 -9 26 0 0.01 0.0 0 0.7 5 320 M M 7 M M 27 47 41 44 -4 21 0 1.36 0.0 0 4.4 9 100 M M 10 1 M M 28 53 41 47 -1 18 0 0.00 0.0 0 11.6 21 290 M M 7 1 36 290 29 62 37 50 2 15 0 0.00 0.0 0 10.5 22 280 M M 4 33 280 30 70 33 52 5 13 0 0.00 0.0 0 3.0 12 270 M M 0 1 17 280 31 70 38 54 7 11 0 0.00 0.0 0 2.5 9 250 M M 0 M M ================================================================================ SM 1934 1222 431 2 4.91 T 144.0 M 144 ================================================================================ AV 62.4 39.4 4.6 FASTST PSBL % 5 MAX(MPH) MISC ----> 22 M 36 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: OCTOBER YEAR: 2006 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 50.9 TOTAL FOR MONTH: 4.91 1 = FOG OR MIST DPTR FM NORMAL: -0.8 DPTR FM NORMAL: 1.72 2 = FOG REDUCING VISIBILITY HIGHEST: 79 ON 4 GRTST 24HR 1.36 ON M TO 1/4 MILE OR LESS LOWEST: 26 ON 26,14 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 24-24 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: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9 MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 431 CLEAR (SCALE 0-3) 11 DPTR FM NORMAL 13 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 568 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL 26 [CDD (BASE 65) ] TOTAL THIS MO. 2 DPTR FM NORMAL -3 [PRESSURE DATA] TOTAL FM JAN 1 631 HIGHEST SLP M ON M DPTR FM NORMAL 98 LOWEST SLP M ON M [REMARKS]