PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROANOKE MONTH: MAY 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 92 58 75 15 0 10 0.00 0.0 0 7.4 21 220 M M 1 29 200 2 87 65 76 16 0 11 T 0.0 0 8.2 29 310 M M 5 3 36 310 3 68 52 60 -1 5 0 0.64 0.0 0 5.3 15 70 M M 10 1 20 70 4 55 51 53 -8 12 0 0.05 0.0 0 3.5 10 120 M M 10 1 12 120 5 64 53 59 -2 6 0 T 0.0 0 2.3 12 30 M M 8 1 15 20 6 66 44 55 -6 10 0 0.00 0.0 0 12.7 25 40 M M 3 31 40 7 70 37 54 -8 11 0 0.00 0.0 0 4.7 16 50 M M 0 21 50 8 75 39 57 -5 8 0 0.00 0.0 0 4.5 12 130 M M 3 15 100 9 78 57 68 6 0 3 T 0.0 0 3.4 12 110 M M 7 8 14 110 10 82 59 71 9 0 6 T 0.0 0 5.5 16 120 M M 5 1 18 130 11 87 61 74 11 0 9 T 0.0 0 3.4 16 20 M M 3 18 18 40 12 84 62 73 10 0 8 0.00 0.0 0 3.1 21 50 M M 3 18 26 40 13 75 53 64 1 1 0 0.00 0.0 0 7.5 17 110 M M 3 18 22 120 14 75 43 59 -5 6 0 0.00 0.0 0 4.8 16 160 M M 0 21 160 15 87 52 70 6 0 5 0.00 0.0 0 8.2 17 220 M M 1 21 240 16 82 60 71 7 0 6 0.05 0.0 0 8.4 25 280 M M 4 31 290 17 73 50 62 -2 3 0 0.14 0.0 0 6.9 22 310 M M 5 13 25 310 18 63 50 57 -8 8 0 T 0.0 0 8.9 23 320 M M 9 3 25 320 19 73 45 59 -6 6 0 0.00 0.0 0 8.0 21 300 M M 2 25 300 20 82 59 71 6 0 6 0.00 0.0 0 10.5 21 280 M M 0 26 270 21 87 64 76 11 0 11 0.00 0.0 0 7.6 15 280 M M 4 18 290 22 78 62 70 4 0 5 0.00 0.0 0 6.0 14 120 M M 5 18 140 23 79 62 71 5 0 6 0.00 0.0 0 7.0 16 120 M M 7 20 110 24 81 59 70 4 0 5 0.00 0.0 0 5.7 15 120 M M 3 18 120 25 88 55 72 5 0 7 0.00 0.0 0 4.0 14 260 M M 2 18 16 260 26 88 63 76 9 0 11 1.34 0.0 0 4.3 31 250 M M 5 138 40 260 27 87 66 77 10 0 12 0.00 0.0 0 4.6 16 170 M M 2 18 20 160 28 86 65 76 9 0 11 0.37 0.0 0 3.4 29 320 M M 3 138 33 320 29 86 62 74 6 0 9 0.00 0.0 0 4.2 13 150 M M 2 18 16 160 30 86 67 77 9 0 12 0.00 0.0 0 2.9 13 120 M M 3 8 14 260 31 85 65 75 7 0 10 0.00 0.0 0 4.0 18 20 M M 5 138 22 30 ================================================================================ SM 2449 1740 76 163 2.59 0.0 180.9 M 123 ================================================================================ AV 79.0 56.1 5.8 FASTST PSBL % 4 MAX(MPH) MISC ----> # 31 250 # 40 260 ================================================================================ 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: MAY YEAR: 2007 LATITUDE: 37 19 N LONGITUDE: 79 58 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.6 TOTAL FOR MONTH: 2.59 1 = FOG OR MIST DPTR FM NORMAL: 3.5 DPTR FM NORMAL: -1.65 2 = FOG REDUCING VISIBILITY HIGHEST: 92 ON 1 GRTST 24HR 1.34 ON 26-26 TO 1/4 MILE OR LESS LOWEST: 37 ON 7 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: 6 MAX 90 OR ABOVE: 1 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: 1 [HDD (BASE 65) ] TOTAL THIS MO. 76 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -31 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 3768 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -503 [CDD (BASE 65) ] TOTAL THIS MO. 163 DPTR FM NORMAL 89 [PRESSURE DATA] TOTAL FM JAN 1 229 HIGHEST SLP 30.49 ON 24 DPTR FM NORMAL 131 LOWEST SLP 29.82 ON 16 [REMARKS]