PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROANOKE VA MONTH: OCTOBER 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 60 54 57 -5 8 0 0.19 0.0 0 2.7 9 130 M M 8 1 12 140 2 68 58 63 1 2 0 0.48 0.0 0 1.6 8 140 M M 10 12 9 130 3 80 65 73 11 0 8 T 0.0 0 2.4 10 170 M M 8 12 13 170 4 78 56 67 6 0 2 T 0.0 0 6.3 18 310 M M 2 23 290 5 79 54 67 6 0 2 0.00 0.0 0 3.7 13 240 M M 1 17 270 6 75 52 64 3 1 0 0.00 0.0 0 7.4 24 300 M M 3 31 300 7 55 40 48 -12 17 0 0.36 0.0 0 4.1 12 320 M M 8 1 14 120 8 47 39 43 -17 22 0 0.08 0.0 0 2.3 8 360 M M 8 1 10 10 9 61 45 53 -7 12 0 0.00 0.0 0 1.8 9 20 M M 9 13 30 10 66 44 55 -4 10 0 0.00 0.0 0 8.4 25 290 M M 5 1 35 290 11 65 41 53 -6 12 0 0.00 0.0 0 2.7 14 320 M M 0 18 320 12 71 43 57 -2 8 0 0.00 0.0 0 5.9 18 310 M M 0 23 290 13 63 39 51 -7 14 0 0.00 0.0 0 3.5 15 150 M M 0 20 150 14 73 41 57 -1 8 0 0.00 0.0 0 3.6 15 140 M M 2 20 200 15 73 53 63 5 2 0 0.09 0.0 0 8.0 25 300 M M 6 1 32 300 16 69 45 57 -1 8 0 0.00 0.0 0 6.0 21 300 M M 2 26 290 17 70 39 55 -2 10 0 0.00 0.0 0 3.9 15 180 M M 0 21 170 18 69 47 58 1 7 0 0.00 0.0 0 6.7 20 120 M M 4 26 110 19 72 49 61 4 4 0 0.00 0.0 0 4.9 16 170 M M 1 1 21 170 20 65 45 55 -1 10 0 0.00 0.0 0 7.1 20 320 M M 3 24 330 21 67 39 53 -3 12 0 0.00 0.0 0 3.8 16 310 M M 1 20 310 22 77 39 58 2 7 0 0.00 0.0 0 1.6 10 130 M M 0 12 120 23 82 47 65 9 0 0 0.00 0.0 0 3.5 16 250 M M 0 21 210 24 83 56 70 15 0 5 0.00 0.0 0 1.4 7 130 M M 0 9 190 25 80 50 65 10 0 0 0.00 0.0 0 3.3 14 110 M M 0 18 110 26 67 52 60 5 5 0 0.00 0.0 0 2.6 13 150 M M 5 8 15 150 27 68 58 63 9 2 0 0.01 0.0 0 7.2 14 30 M M 10 1 16 30 28 64 46 55 1 10 0 0.02 0.0 0 10.9 20 290 M M 9 24 310 29 47 41 44 -10 21 0 0.07 0.0 0 18.3 40 280 M M 10 60 280 30 44 37 41 -13 24 0 T T 0 17.3 44 300 M M 9 59 300 31 48 42 45 -8 20 0 0.00 0.0 0 13.1 30 300 M M 8 41 310 ================================================================================ SM 2086 1456 256 17 1.30 T 176.0 M 132 ================================================================================ AV 67.3 47.0 5.7 FASTST M M 4 MAX(MPH) MISC ----> # 44 300 # 60 280 ================================================================================ 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: OCTOBER YEAR: 2012 LATITUDE: 37 19 N LONGITUDE: 79 58 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 57.1 TOTAL FOR MONTH: 1.30 1 = FOG OR MIST DPTR FM NORMAL: -0.6 DPTR FM NORMAL: -1.59 2 = FOG REDUCING VISIBILITY HIGHEST: 83 ON 24 GRTST 24HR 0.66 ON 1- 2 TO 1/4 MILE OR LESS LOWEST: 37 ON 30 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 30-30 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: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 256 CLEAR (SCALE 0-3) 15 DPTR FM NORMAL 8 PTCLDY (SCALE 4-7) 9 TOTAL FM JUL 1 290 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL -7 [CDD (BASE 65) ] TOTAL THIS MO. 17 DPTR FM NORMAL -4 [PRESSURE DATA] TOTAL FM JAN 1 1423 HIGHEST SLP 30.52 ON 13 DPTR FM NORMAL 216 LOWEST SLP 29.16 ON 30 [REMARKS]