PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROANOKE MONTH: MARCH YEAR: 2007 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 48 38 43 0 22 0 0.71 0.0 0 3.1 15 140 M M 6 18 17 130 2 60 46 53 10 12 0 0.29 0.0 0 11.3 28 280 M M 2 12 33 290 3 60 37 49 6 16 0 0.00 0.0 0 13.4 31 260 M M 2 41 240 4 38 29 34 -10 31 0 T T 0 14.9 25 290 M M 7 33 270 5 59 29 44 0 21 0 0.00 0.0 0 15.7 36 300 M M 0 53 310 6 49 31 40 -4 25 0 0.00 0.0 0 12.7 35 280 M M 1 41 300 7 69 28 49 5 16 0 0.00 0.0 0 8.6 24 270 M M 5 30 250 8 58 27 43 -2 22 0 0.00 0.0 0 7.7 14 110 M M 1 18 140 9 55 30 43 -2 22 0 0.00 0.0 0 7.0 15 140 M M 0 18 150 10 69 33 51 6 14 0 0.04 0.0 0 3.4 22 320 M M 4 24 320 11 65 40 53 7 12 0 T 0.0 0 8.9 18 320 M M 1 24 330 12 63 33 48 2 17 0 0.00 0.0 0 2.7 12 120 M M 1 13 150 13 79 44 62 16 3 0 0.00 0.0 0 6.5 21 310 M M 5 25 320 14 79 57 68 21 0 3 T 0.0 0 4.9 16 240 M M 4 20 220 15 77 47 62 15 3 0 0.72 0.0 0 5.6 20 20 M M 5 18 24 260 16 47 36 42 -5 23 0 1.27 0.0 0 10.2 22 280 M M 10 1 25 280 17 39 33 36 -11 29 0 0.00 0.0 0 16.9 31 290 M M 8 38 280 18 44 29 37 -11 28 0 0.00 0.0 0 10.0 23 280 M M 4 28 290 19 62 24 43 -5 22 0 0.00 0.0 0 4.6 17 210 M M 3 20 200 20 71 55 63 15 2 0 0.00 0.0 0 8.9 20 280 M M 8 24 260 21 58 42 50 1 15 0 T 0.0 0 7.4 13 120 M M 7 15 120 22 76 41 59 10 6 0 0.00 0.0 0 5.0 17 210 M M 5 22 200 23 82 60 71 22 0 6 0.00 0.0 0 9.5 18 230 M M 2 24 240 24 82 60 71 21 0 6 0.00 0.0 0 4.8 15 290 M M 4 18 280 25 79 59 69 19 0 4 0.00 0.0 0 7.7 17 110 M M 2 21 110 26 76 49 63 13 2 0 0.00 0.0 0 7.5 15 160 M M 2 17 260 27 83 63 73 22 0 8 0.00 0.0 0 6.8 18 290 M M 3 23 310 28 82 58 70 19 0 5 0.10 0.0 0 3.8 26 340 M M 5 38 32 330 29 61 43 52 1 13 0 T 0.0 0 3.4 13 20 M M 7 1 14 20 30 69 35 52 1 13 0 0.00 0.0 0 3.0 13 130 M M 1 17 120 31 71 50 61 9 4 0 0.19 0.0 0 4.1 15 20 M M 7 13 17 20 ================================================================================ SM 2010 1286 393 32 3.32 T 240.0 M 122 ================================================================================ AV 64.8 41.5 7.7 FASTST PSBL % 4 MAX(MPH) MISC ----> # 36 300 # 53 310 ================================================================================ 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 MONTH: MARCH YEAR: 2007 LATITUDE: 37 19 N LONGITUDE: 79 58 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 53.2 TOTAL FOR MONTH: 3.32 1 = FOG OR MIST DPTR FM NORMAL: 6.0 DPTR FM NORMAL: -0.52 2 = FOG REDUCING VISIBILITY HIGHEST: 83 ON 27 GRTST 24HR 1.27 ON 16-16 TO 1/4 MILE OR LESS LOWEST: 24 ON 19 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 4- 4 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 393 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -176 PTCLDY (SCALE 4-7) 18 TOTAL FM JUL 1 3395 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -479 [CDD (BASE 65) ] TOTAL THIS MO. 32 DPTR FM NORMAL 28 [PRESSURE DATA] TOTAL FM JAN 1 32 HIGHEST SLP 30.64 ON 21 DPTR FM NORMAL 28 LOWEST SLP 29.36 ON 2 [REMARKS]