PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG VA MONTH: DECEMBER YEAR: 2008 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 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 41 29 35 -3 30 0 0.10 0.9 0 8.2 18 250 M M 6 1 29 250 2 34 26 30 -8 35 0 0.01 0.2 0 3.8 7 220 M M 8 17 290 3 49 17 33 -4 32 0 0.00 0.0 0 0.6 6 210 M M 0 1 M M 4 52 23 38 1 27 0 0.04 0.0 0 5.0 15 260 M M 6 20 280 5 34 15 25 -12 40 0 0.00 0.0 0 8.1 16 310 M M 1 20 310 6 30 12 21 -15 44 0 0.02 0.1 0 0.9 7 260 M M 8 1 M M 7 30 16 23 -13 42 0 T 0.1 0 12.0 21 300 M M 5 32 280 8 39 14 27 -9 38 0 0.00 0.0 0 2.9 8 110 M M 3 M M 9 55 27 41 6 24 0 T 0.0 0 2.5 12 210 M M 9 21 210 10 58 47 53 18 12 0 0.13 0.0 0 3.0 10 170 M M 9 12 17 170 11 54 42 48 13 17 0 1.75 0.0 0 4.1 10 70 M M 10 1 M M 12 42 26 34 -1 31 0 T T 0 12.9 22 310 M M 8 28 310 13 42 21 32 -2 33 0 T T 0 5.7 13 290 M M 2 23 290 14 51 23 37 3 28 0 T 0.0 0 3.2 10 200 M M 5 16 190 15 64 44 54 20 11 0 0.02 0.0 0 4.8 13 210 M M 10 1 23 200 16 48 35 42 8 23 0 0.36 0.0 0 5.4 10 90 M M 10 1 M M 17 54 34 44 10 21 0 0.09 0.0 0 1.4 7 290 M M 9 1 M M 18 48 33 41 8 24 0 0.03 0.0 0 0.8 6 130 M M 10 12 M M 19 62 43 53 20 12 0 0.00 0.0 0 8.0 17 250 M M 9 12 33 240 20 61 37 49 16 16 0 0.08 0.0 0 6.7 15 280 M M 3 1 24 280 21 42 16 29 -4 36 0 0.47 T 0 12.2 22 290 M M 5 36 290 22 23 8 16 -17 49 0 0.00 0.0 0 12.3 18 290 M M 1 33 290 23 39 11 25 -7 40 0 T 0.0 0 3.0 9 100 M M 5 M M 24 55 34 45 13 20 0 0.15 0.0 0 7.9 17 220 M M 10 1 25 220 25 52 25 39 7 26 0 0.00 0.0 0 6.8 13 290 M M 0 24 280 26 38 24 31 -1 34 0 0.16 0.0 0 1.6 8 120 M M 7 12 M M 27 67 33 50 18 15 0 0.00 0.0 0 4.0 13 180 M M 6 12 29 180 28 62 41 52 20 13 0 0.02 0.0 0 8.2 14 200 M M 3 1 22 290 29 48 34 41 9 24 0 0.00 0.0 0 8.8 15 270 M M 1 27 270 30 55 34 45 13 20 0 0.00 0.0 0 8.1 15 290 M M 0 30 280 31 48 18 33 2 32 0 T T 0 17.3 29 310 M M 3 46 290 ================================================================================ SM 1477 842 849 0 3.43 1.3 190.2 M 172 ================================================================================ AV 47.6 27.2 6.1 FASTST M M 6 MAX(MPH) MISC ----> 29 M # 46 290 ================================================================================ 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 VA MONTH: DECEMBER YEAR: 2008 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 37.4 TOTAL FOR MONTH: 3.43 1 = FOG OR MIST DPTR FM NORMAL: 3.3 DPTR FM NORMAL: 0.56 2 = FOG REDUCING VISIBILITY HIGHEST: 67 ON 27 GRTST 24HR 1.75 ON 11-11 TO 1/4 MILE OR LESS LOWEST: 8 ON 22 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.3 INCHES 5 = HAIL GRTST 24HR 0.9 ON M 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: 3 0.01 INCH OR MORE: 15 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 18 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 849 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL -110 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 2074 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL -92 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 551 HIGHEST SLP M ON M DPTR FM NORMAL 18 LOWEST SLP M ON M [REMARKS]