PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DANVILLE MONTH: APRIL YEAR: 2007 LATITUDE: 36 34 N LONGITUDE: 79 20 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 74 53 64 11 1 0 T 0.0 0 8.0 18 230 M M 6 25 230 2 82 55 69 16 0 4 T 0.0 0 6.0 18 260 M M 3 1 23 250 3 84 46 65 11 0 0 0.00 0.0 0 5.3 16 220 M M 1 20 210 4 78 51 65 11 0 0 0.00 0.0 0 12.2 26 260 M M 1 31 320 5 53 37 45 -9 20 0 0.00 0.0 0 11.3 23 320 M M 1 30 320 6 54 28 41 -13 24 0 0.08 0.0 0 5.9 21 350 M M 4 1 30 360 7 45 30 38 -17 27 0 0.02 0.0 0 11.0 24 310 M M 3 1 31 310 8 53 22 38 -17 27 0 0.00 0.0 0 7.2 20 250 M M 0 28 260 9 55 27 41 -14 24 0 0.00 0.0 0 4.3 14 320 M M 3 21 280 10 60 27 44 -12 21 0 0.00 0.0 0 4.2 12 280 M M 1 14 290 11 50 42 46 -10 19 0 0.81 0.0 0 6.1 21 300 M M 8 138 25 290 12 72 45 59 3 6 0 0.23 0.0 0 12.0 22 250 M M 5 123 35 250 13 66 40 53 -4 12 0 0.00 0.0 0 M M M M M M M M 14 64 44 54 -3 11 0 0.25 0.0 0 5.5 14 360 M M M 1 15 360 15 56 40 48 -9 17 0 2.01 0.0 M 11.5 28 330 M M 10 13 43 340 16 59 42 51 -6 14 0 0.00 0.0 0 17.8 36 300 M M 3 49 300 17 72 49 61 3 4 0 0.00 0.0 0 12.8 22 310 M M 0 39 320 18 67 43 55 -3 10 0 0.00 0.0 0 6.1 14 80 M M 2 17 60 19 56 43 50 -8 15 0 0.01 0.0 0 4.3 10 30 M M 10 13 50 20 70 39 55 -4 10 0 0.00 0.0 0 3.9 14 20 M M 1 1 18 360 21 77 38 58 -1 7 0 0.00 0.0 0 1.2 10 340 M M 0 13 350 22 83 40 62 3 3 0 0.00 0.0 0 4.6 13 240 M M 0 14 230 23 81 50 66 6 0 1 0.00 0.0 0 5.8 10 230 M M 0 M M 24 82 56 69 9 0 4 T 0.0 M 6.2 16 360 M M 1 18 360 25 85 55 70 10 0 5 0.00 0.0 0 8.1 24 240 M M 0 18 32 230 26 76 59 68 8 0 3 T 0.0 0 8.0 18 70 M M 2 21 70 27 80 59 70 9 0 5 0.25 0.0 0 5.5 21 230 M M 8 1 28 240 28 73 51 62 1 3 0 0.00 0.0 0 9.3 25 250 M M 2 31 260 29 79 50 65 4 0 0 T 0.0 0 9.3 20 310 M M 2 26 330 30 86 47 67 5 0 2 0.00 0.0 0 9.6 21 240 M M 0 25 250 ================================================================================ SM 2072 1308 275 24 3.66 0.0 223.0 M 77 ================================================================================ AV 69.1 43.6 7.7 FASTST PSBL % 3 MAX(MPH) MISC ----> # 36 300 # 49 300 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: DANVILLE MONTH: APRIL YEAR: 2007 LATITUDE: 36 34 N LONGITUDE: 79 20 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 56.3 TOTAL FOR MONTH: 3.66 1 = FOG OR MIST DPTR FM NORMAL: -1.0 DPTR FM NORMAL: -0.17 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 30 GRTST 24HR 2.01 ON 15-15 TO 1/4 MILE OR LESS LOWEST: 22 ON 8 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: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 275 CLEAR (SCALE 0-3) 20 DPTR FM NORMAL 33 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 3553 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -344 [CDD (BASE 65) ] TOTAL THIS MO. 24 DPTR FM NORMAL 15 [PRESSURE DATA] TOTAL FM JAN 1 47 HIGHEST SLP 30.25 ON 23 DPTR FM NORMAL 38 LOWEST SLP 29.15 ON 15 [REMARKS]