PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: KNOXVILLE ASOS MONTH: APRIL YEAR: 2005 LATITUDE: 35 49 N LONGITUDE: 83 59 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 71 48 60 6 5 0 1.20 0.0 0 7.7 25 270 M M 9 13 33 270 2 49 41 45 -9 20 0 0.29 0.0 0 15.5 29 280 M M 10 18 38 270 3 65 37 51 -4 14 0 0.00 0.0 0 8.2 20 270 M M 1 23 260 4 74 41 58 3 7 0 0.00 0.0 0 6.3 17 240 M M 4 18 210 5 81 45 63 8 2 0 0.00 0.0 0 6.5 18 230 M M 4 24 240 6 80 54 67 12 0 2 0.01 0.0 0 9.1 20 190 M M 8 26 190 7 70 57 64 8 1 0 0.33 0.0 0 5.8 21 260 M M 9 1 23 260 8 73 57 65 9 0 0 0.00 0.0 0 6.3 15 10 M M 9 1 18 10 9 79 51 65 9 0 0 0.00 0.0 0 3.3 12 50 M M 2 128 14 50 10 81 54 68 12 0 3 0.00 0.0 0 3.1 9 240 M M 4 1 12 40 11 80 57 69 12 0 4 0.00 0.0 0 5.1 13 240 M M 7 18 14 240 12 70 57 64 7 1 0 0.35 0.0 0 6.6 25 210 M M 9 13 29 200 13 58 52 55 -2 10 0 0.24 0.0 0 4.0 16 50 M M 10 1 18 40 14 68 44 56 -1 9 0 T 0.0 0 7.4 17 50 M M 3 20 40 15 73 44 59 1 6 0 0.00 0.0 0 4.4 14 30 M M 1 17 20 16 71 45 58 0 7 0 0.00 0.0 0 5.6 14 40 M M 0 16 40 17 75 40 58 0 7 0 0.00 0.0 0 3.6 12 210 M M 2 8 14 210 18 79 49 64 6 1 0 0.00 0.0 0 3.3 12 250 M M 2 18 17 280 19 80 51 66 7 0 1 0.00 0.0 0 4.1 16 270 M M 4 1 20 270 20 79 52 66 7 0 1 0.00 0.0 0 5.4 16 280 M M 3 1 22 280 21 78 54 66 7 0 1 0.00 0.0 0 8.2 20 210 M M 4 3 23 220 22 73 56 65 6 0 0 0.89 0.0 0 11.1 41 270 M M 8 135 56 270 23 58 38 48 -12 17 0 0.01 0.0 0 13.8 31 280 M M 9 36 280 24 54 35 45 -15 20 0 T T 0 14.1 28 260 M M 6 32 280 25 64 36 50 -10 15 0 0.00 0.0 0 11.8 20 240 M M 3 24 210 26 65 45 55 -6 10 0 0.29 0.0 0 10.4 23 220 M M 8 1 29 220 27 59 42 51 -10 14 0 0.02 0.0 0 5.7 20 290 M M 5 1 24 300 28 59 37 48 -13 17 0 0.18 0.0 0 3.3 9 20 M M 6 1 12 250 29 64 48 56 -5 9 0 0.31 M 0 5.4 15 320 M M 9 13 18 320 30 68 51 60 -2 5 0 0.64 0.0 0 9.9 26 210 M M 10 138 29 210 ================================================================================ SM 2098 1418 197 12 4.76 T 215.0 M 169 ================================================================================ AV 69.9 47.3 7.2 FASTST PSBL % 6 MAX(MPH) MISC ----> 41 270 56 270 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: KNOXVILLE ASOS MONTH: APRIL YEAR: 2005 LATITUDE: 35 49 N LONGITUDE: 83 59 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 58.6 TOTAL FOR MONTH: 4.76 1 = FOG DPTR FM NORMAL: 0.8 DPTR FM NORMAL: 0.77 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 10, 5 GRTST 24HR 1.47 ON 1- 2 TO 1/4 MILE OR LESS LOWEST: 35 ON 24 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 24-24 6 = GLAZE OR RIME GRTST DEPTH: 0 7 = BLOWING DUST OR SAND: 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: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 197 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -30 PTCLDY (SCALE 4-7) 9 SEASONAL TOTAL 3171 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -451 [CDD (BASE 65) ] TOTAL THIS MO. 12 DPTR FM NORMAL -15 [PRESSURE DATA] SEASONAL TOTAL 13 HIGHEST SLP M ON M DPTR FM NORMAL -20 LOWEST SLP M ON M [REMARKS]