PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: KNOXVILLE ASOS MONTH: DECEMBER YEAR: 2006 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 73 31 52 8 13 0 0.14 0.0 0 17.8 44 240 M M 3 1 54 230 2 51 26 39 -5 26 0 0.00 0.0 0 7.3 14 40 M M 1 17 20 3 46 37 42 -2 23 0 0.00 0.0 0 3.6 12 360 M M 6 14 10 4 37 22 30 -14 35 0 0.00 0.0 0 6.0 16 360 M M 1 20 360 5 48 22 35 -8 30 0 0.00 0.0 0 2.4 9 230 M M 0 9 260 6 57 24 41 -2 24 0 0.00 0.0 0 8.1 24 220 M M 4 31 250 7 45 20 33 -10 32 0 T T 0 12.4 22 330 M M 3 29 320 8 32 15 24 -19 41 0 0.00 0.0 0 4.8 13 360 M M 0 16 30 9 44 14 29 -13 36 0 0.00 0.0 0 1.4 7 270 M M 0 8 280 10 52 21 37 -5 28 0 0.00 0.0 0 1.5 7 60 M M 1 7 20 11 61 32 47 5 18 0 0.00 0.0 0 3.5 9 30 M M 3 8 10 30 12 65 30 48 6 17 0 0.11 0.0 0 4.1 15 160 M M 4 18 20 160 13 62 43 53 12 12 0 0.03 0.0 0 3.4 10 230 M M 4 18 12 240 14 63 32 48 7 17 0 0.00 0.0 0 5.5 18 220 M M 1 1 23 220 15 64 42 53 12 12 0 0.00 0.0 0 8.7 21 230 M M 0 23 230 16 63 35 49 8 16 0 0.00 0.0 0 2.0 9 280 M M 0 18 10 280 17 68 33 51 11 14 0 0.00 0.0 0 1.6 13 230 M M 0 1 14 230 18 68 36 52 12 13 0 0.00 0.0 0 1.7 10 210 M M 0 1 12 190 19 60 41 51 11 14 0 0.00 0.0 0 4.8 14 30 M M 4 18 17 20 20 58 39 49 9 16 0 0.00 0.0 0 4.1 10 40 M M 3 12 40 21 57 45 51 11 14 0 0.00 0.0 0 2.7 8 30 M M 7 8 60 22 58 50 54 14 11 0 0.81 0.0 0 3.7 15 290 M M 10 1 20 300 23 58 37 48 9 17 0 T M 0 4.1 16 290 M M 4 1 20 280 24 55 31 43 4 22 0 0.00 0.0 0 6.3 15 40 M M 2 1 17 30 25 58 44 51 12 14 0 0.19 0.0 0 9.6 30 240 M M 9 1 41 240 26 49 37 43 4 22 0 0.00 0.0 0 13.9 29 230 M M 10 35 230 27 47 32 40 1 25 0 0.00 0.0 0 2.8 13 270 M M 4 15 270 28 54 28 41 2 24 0 0.00 0.0 0 1.3 6 10 M M 0 1 8 20 29 62 28 45 7 20 0 0.00 0.0 0 2.5 8 30 M M 2 1 10 20 30 59 34 47 9 18 0 0.00 0.0 0 7.0 14 40 M M 6 16 50 31 62 50 56 18 9 0 0.81 0.0 0 6.6 21 240 M M 7 1 25 240 ================================================================================ SM 1736 1011 633 0 2.09 T 165.2 M 99 ================================================================================ AV 56.0 32.6 5.3 FASTST PSBL % 3 MAX(MPH) MISC ----> # 44 240 # 54 230 ================================================================================ 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: DECEMBER YEAR: 2006 LATITUDE: 35 49 N LONGITUDE: 83 59 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 44.3 TOTAL FOR MONTH: 2.09 1 = FOG OR MIST DPTR FM NORMAL: 3.4 DPTR FM NORMAL: -2.40 2 = FOG REDUCING VISIBILITY HIGHEST: 73 ON 1 GRTST 24HR 0.81 ON M TO 1/4 MILE OR LESS LOWEST: 14 ON 9 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 7- 7 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: 1 0.01 INCH OR MORE: 6 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 16 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 633 CLEAR (SCALE 0-3) 18 DPTR FM NORMAL -100 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 1406 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -29 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1593 HIGHEST SLP M ON M DPTR FM NORMAL 143 LOWEST SLP M ON M [REMARKS]