PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG VA MONTH: DECEMBER YEAR: 2012 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 60 25 43 5 22 0 0.00 0.0 0 0.8 5 130 M M 1 M M 2 64 30 47 10 18 0 T 0.0 0 2.6 7 260 M M 3 1 20 260 3 66 45 56 19 9 0 T 0.0 0 2.1 6 320 M M 6 M M 4 66 35 51 14 14 0 0.00 0.0 0 2.5 9 220 M M 5 12 M M 5 57 29 43 7 22 0 T 0.0 0 4.2 9 300 M M 4 M M 6 46 22 34 -2 31 0 0.01 0.0 0 2.2 8 120 M M 5 M M 7 55 34 45 9 20 0 T 0.0 0 0.6 4 110 M M 5 1 M M 8 62 34 48 13 17 0 0.00 0.0 0 2.4 10 250 M M 5 12 16 220 9 63 37 50 15 15 0 0.00 0.0 0 3.5 10 100 M M 7 12 17 200 10 59 39 49 14 16 0 0.11 0.0 0 3.8 14 300 M M 9 12 21 300 11 39 26 33 -1 32 0 T 0.0 0 5.5 10 280 M M 5 17 300 12 39 26 33 -1 32 0 0.00 0.0 0 1.7 6 70 M M 4 M M 13 47 22 35 1 30 0 0.00 0.0 0 2.6 7 60 M M 0 M M 14 54 18 36 2 29 0 0.00 0.0 0 1.2 7 260 M M 0 M M 15 53 28 41 7 24 0 T 0.0 0 2.8 8 90 M M 3 M M 16 49 37 43 10 22 0 0.23 0.0 0 1.0 6 270 M M 8 1 16 270 17 50 39 45 12 20 0 0.02 0.0 0 1.1 6 290 M M 8 12 M M 18 47 30 39 6 26 0 0.05 0.0 0 7.3 15 300 M M 6 28 300 19 56 29 43 10 22 0 0.00 0.0 0 6.4 12 300 M M 0 22 270 20 40 31 36 3 29 0 0.43 T 0 7.4 15 110 M M 5 14 24 110 21 39 25 32 0 33 0 T T 0 15.7 22 300 M M 10 1 38 280 22 34 25 30 -2 35 0 T T 0 17.4 32 300 M M 5 54 300 23 50 16 33 1 32 0 0.00 0.0 0 3.8 9 260 M M 1 20 250 24 40 36 38 6 27 0 0.44 0.0 0 2.5 6 120 M M 10 12 M M 25 47 36 42 10 23 0 T 0.0 0 3.9 14 90 M M 7 1 23 90 26 36 30 33 1 32 0 1.01 1.5 1 11.0 22 80 M M 10 13 29 90 27 33 23 28 -4 37 0 T T 1 14.7 27 300 M M 9 44 290 28 33 21 27 -5 38 0 T T 1 1.2 7 120 M M 5 46 M M 29 38 28 33 1 32 0 0.11 0.4 1 8.2 20 290 M M 10 1 31 290 30 30 23 27 -5 38 0 T T T 11.3 18 290 M M 5 28 290 31 38 19 29 -3 36 0 0.00 0.0 T 1.6 8 260 M M 2 M M ================================================================================ SM 1490 898 813 0 2.41 1.9 153.0 M 163 ================================================================================ AV 48.1 29.0 4.9 FASTST M M 5 MAX(MPH) MISC ----> 32 M 54 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 VA MONTH: DECEMBER YEAR: 2012 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 38.5 TOTAL FOR MONTH: 2.41 1 = FOG OR MIST DPTR FM NORMAL: 4.7 DPTR FM NORMAL: -0.54 2 = FOG REDUCING VISIBILITY HIGHEST: 66 ON 4, 3 GRTST 24HR 1.01 ON 26-26 TO 1/4 MILE OR LESS LOWEST: 16 ON 23 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.9 INCHES 5 = HAIL GRTST 24HR 1.5 ON 26-26 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 1 ON 29,28 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: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 21 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 813 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL -154 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 2089 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL -58 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 716 HIGHEST SLP M ON M DPTR FM NORMAL 143 LOWEST SLP M ON M [REMARKS]