PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROANOKE VA MONTH: JANUARY YEAR: 2012 LATITUDE: 37 19 N LONGITUDE: 79 58 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 55 29 42 5 23 0 0.01 0.0 0 5.6 28 290 M M 3 40 280 2 44 24 34 -3 31 0 0.01 0.4 T 15.2 30 300 M M 6 1 41 310 3 28 21 25 -11 40 0 T 0.0 0 14.9 31 320 M M 8 39 320 4 42 20 31 -5 34 0 0.00 0.0 0 6.5 20 270 M M 2 29 250 5 52 37 45 9 20 0 0.00 0.0 0 10.7 28 280 M M 2 37 270 6 65 40 53 17 12 0 0.00 0.0 0 11.5 20 240 M M 0 26 260 7 65 45 55 19 10 0 0.00 0.0 0 9.3 24 290 M M 4 29 290 8 56 31 44 8 21 0 0.00 0.0 0 3.6 13 320 M M 3 15 320 9 44 35 40 4 25 0 0.11 0.0 0 3.9 10 130 M M 10 1 14 120 10 56 29 43 7 22 0 0.00 0.0 0 3.4 17 310 M M 2 12 21 300 11 42 32 37 1 28 0 0.68 0.0 0 2.2 13 250 M M 9 1 17 240 12 58 39 49 13 16 0 0.08 0.0 0 10.4 25 270 M M 7 32 270 13 40 28 34 -2 31 0 T T 0 15.4 31 290 M M 7 43 290 14 41 28 35 -1 30 0 T T 0 9.5 26 300 M M 5 35 300 15 39 25 32 -4 33 0 T T 0 5.2 18 320 M M 4 24 330 16 47 20 34 -2 31 0 0.01 T 0 2.5 13 170 M M 3 4 16 160 17 59 43 51 15 14 0 0.05 0.0 0 4.6 13 270 M M 8 16 270 18 56 28 42 6 23 0 0.00 0.0 0 13.2 30 300 M M 3 39 310 19 43 20 32 -4 33 0 0.00 0.0 0 4.0 14 150 M M 1 16 150 20 47 34 41 5 24 0 0.19 0.0 0 4.1 15 250 M M 5 1 20 250 21 50 33 42 6 23 0 0.29 0.0 0 3.9 13 180 M M 9 12 15 150 22 37 32 35 -2 30 0 T 0.0 0 4.8 13 150 M M 10 12 15 150 23 43 34 39 2 26 0 0.15 0.0 0 4.4 12 110 M M 10 12 14 110 24 62 34 48 11 17 0 0.00 0.0 0 5.4 15 300 M M 3 12 22 320 25 57 34 46 9 19 0 0.00 0.0 0 4.1 15 110 M M 0 20 100 26 64 38 51 14 14 0 0.02 0.0 0 5.5 16 140 M M 6 1 22 120 27 64 39 52 15 13 0 0.09 0.0 0 15.2 31 290 M M 4 39 300 28 56 30 43 6 22 0 0.00 0.0 0 8.4 26 280 M M 2 36 290 29 49 29 39 2 26 0 0.00 0.0 0 10.4 20 290 M M 0 29 290 30 58 33 46 9 19 0 0.00 0.0 0 7.0 20 320 M M 0 26 300 31 68 36 52 15 13 0 0.00 0.0 0 6.7 18 240 M M 1 25 240 ================================================================================ SM 1587 980 723 0 1.69 0.4 231.5 M 137 ================================================================================ AV 51.2 31.6 7.5 FASTST M M 4 MAX(MPH) MISC ----> # 31 320 # 43 290 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ROANOKE VA MONTH: JANUARY YEAR: 2012 LATITUDE: 37 19 N LONGITUDE: 79 58 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 41.4 TOTAL FOR MONTH: 1.69 1 = FOG OR MIST DPTR FM NORMAL: 4.8 DPTR FM NORMAL: -1.23 2 = FOG REDUCING VISIBILITY HIGHEST: 68 ON 31 GRTST 24HR 0.68 ON 11-11 TO 1/4 MILE OR LESS LOWEST: 20 ON 19,16 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.4 INCH 5 = HAIL GRTST 24HR 0.4 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: T 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: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 16 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 723 CLEAR (SCALE 0-3) 13 DPTR FM NORMAL -159 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 2084 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -408 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.57 ON 16 DPTR FM NORMAL 0 LOWEST SLP 29.42 ON 12 [REMARKS]