PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROANOKE VA MONTH: SEPTEMBER YEAR: 2008 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 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 82 65 74 2 0 9 0.00 0.0 0 2.5 10 130 M M 6 18 14 140 2 87 61 74 2 0 9 0.00 0.0 0 2.0 9 90 M M 1 1 12 110 3 90 60 75 3 0 10 0.00 0.0 0 2.9 10 180 M M 1 1 12 180 4 89 63 76 5 0 11 0.00 0.0 0 4.5 24 170 M M 0 M 50 5 84 62 73 2 0 8 0.06 0.0 0 4.6 14 90 M M 5 1 17 90 6 85 68 77 6 0 12 0.74 0.0 0 10.6 23 280 M M 5 1 28 290 7 86 62 74 4 0 9 0.00 0.0 0 4.0 15 310 M M 2 18 300 8 85 62 74 4 0 9 0.00 0.0 0 4.5 14 170 M M 4 16 170 9 75 67 71 1 0 6 0.07 0.0 0 4.0 16 260 M M 7 20 260 10 69 62 66 -4 0 1 0.09 0.0 0 4.6 10 20 M M 8 18 12 40 11 67 61 64 -5 1 0 0.03 0.0 0 1.4 7 140 M M 10 1 8 140 12 83 66 75 6 0 10 0.04 0.0 0 3.9 8 160 M M 6 1 M M 13 91 69 80 11 0 15 0.00 0.0 0 3.9 7 160 M M 2 7 160 14 91 71 81 13 0 16 0.00 0.0 0 6.7 21 210 M M 1 1 26 230 15 82 65 74 6 0 9 0.00 0.0 0 9.4 33 320 M M 5 29 350 16 69 63 66 -2 0 1 T 0.0 0 1.7 6 120 M M 9 1 7 140 17 77 61 69 2 0 4 0.00 0.0 0 3.3 12 130 M M 6 14 120 18 80 55 68 1 0 3 0.00 0.0 0 3.6 15 20 M M 2 1 18 40 19 71 57 64 -3 1 0 0.00 0.0 0 4.5 14 100 M M 7 16 100 20 73 54 64 -2 1 0 0.00 0.0 0 3.8 12 150 M M 4 17 160 21 78 51 65 -1 0 0 0.00 0.0 0 2.2 13 80 M M 1 18 100 22 80 53 67 1 0 2 0.00 0.0 0 4.8 15 20 M M 0 1 17 70 23 77 55 66 1 0 1 0.00 0.0 0 5.0 16 50 M M 6 8 18 50 24 76 48 62 -3 3 0 0.00 0.0 0 6.9 20 30 M M 0 23 50 25 64 58 61 -4 4 0 0.22 0.0 0 10.4 20 30 M M 6 1 24 10 26 66 59 63 -1 2 0 0.20 0.0 0 11.9 21 30 M M 9 1 25 40 27 68 64 66 2 0 1 0.75 0.0 0 5.4 16 20 M M 10 18 17 110 28 80 63 72 9 0 7 0.00 0.0 0 5.2 15 280 M M 6 12 17 280 29 80 59 70 7 0 5 0.00 0.0 0 3.1 10 340 M M 2 14 330 30 77 53 65 2 0 0 T 0.0 0 5.5 15 240 M M 3 1 17 250 ================================================================================ SM 2362 1817 12 158 2.20 0.0 146.8 M 134 ================================================================================ AV 78.7 60.6 4.9 FASTST M M 4 MAX(MPH) MISC ----> # 33 320 # 29 350 ================================================================================ 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: SEPTEMBER YEAR: 2008 LATITUDE: 37 19 N LONGITUDE: 79 58 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 69.6 TOTAL FOR MONTH: 2.20 1 = FOG OR MIST DPTR FM NORMAL: 1.9 DPTR FM NORMAL: -1.65 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 14,13 GRTST 24HR 0.86 ON 26-27 TO 1/4 MILE OR LESS LOWEST: 48 ON 24 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 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: 9 MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 12 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -36 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 14 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -37 [CDD (BASE 65) ] TOTAL THIS MO. 158 DPTR FM NORMAL 22 [PRESSURE DATA] TOTAL FM JAN 1 1213 HIGHEST SLP 30.43 ON 23 DPTR FM NORMAL 98 LOWEST SLP 29.72 ON 6 [REMARKS]