PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: LA CROSSE MONTH: DECEMBER YEAR: 2007 LATITUDE: 43 52 N LONGITUDE: 91 15 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 35 12 24 -4 41 0 1.21 4.8 1 8.8 20 150 M M 8 1468 23 150 2 37 16 27 0 38 0 0.01 T 5 14.3 23 300 M M 10 18 30 290 3 24 8 16 -11 49 0 0.00 0.0 5 4.6 21 310 M M 2 24 300 4 24 14 19 -7 46 0 0.33 3.5 5 4.9 12 20 M M 8 18 17 10 5 22 -3 10 -16 55 0 0.01 0.3 8 7.0 15 360 M M 3 18 23 20 6 26 -3 12 -14 53 0 0.10 1.5 8 8.6 17 180 M M 7 18 21 170 7 28 2 15 -10 50 0 T T 8 6.9 17 290 M M 3 18 21 280 8 11 -7 2 -23 63 0 T T 8 5.4 9 340 M M 4 8 10 330 9 16 9 13 -11 52 0 0.03 0.2 8 4.3 12 320 M M 9 8 13 320 10 26 16 21 -3 44 0 0.00 0.0 8 5.4 17 200 M M 7 8 21 200 11 27 21 24 1 41 0 0.02 0.3 8 6.8 15 340 M M 7 18 18 330 12 26 0 13 -10 52 0 0.00 0.0 8 2.4 9 360 M M 2 18 10 170 13 36 14 25 2 40 0 0.00 0.0 8 13.5 31 300 M M 7 8 40 300 14 14 1 8 -14 57 0 0.00 0.0 8 4.5 18 310 M M 0 21 320 15 20 4 12 -10 53 0 0.00 0.0 8 4.8 8 360 M M 6 18 10 350 16 22 4 13 -9 52 0 T T 8 4.6 15 320 M M 9 18 20 330 17 26 18 22 1 43 0 0.00 0.0 8 9.4 15 180 M M 5 18 20 180 18 36 21 29 8 36 0 0.00 0.0 8 8.5 17 330 M M 2 8 20 180 19 27 22 25 5 40 0 T T 7 4.8 15 330 M M 8 18 18 310 20 38 24 31 11 34 0 T 0.0 6 4.2 12 190 M M 9 128 13 190 21 38 34 36 16 29 0 T 0.0 5 4.0 10 100 M M 10 128 14 110 22 38 17 28 9 37 0 0.36 4.4 3 9.4 24 320 M M 10 12 29 320 23 18 9 14 -5 51 0 0.37 7.0 12 17.3 22 310 M M 10 19 33 320 24 21 10 16 -3 49 0 T T 13 6.0 16 290 M M 7 18 20 290 25 36 16 26 7 39 0 0.00 0.0 12 6.5 17 170 M M 4 128 21 160 26 30 16 23 5 42 0 0.02 0.2 12 2.8 15 310 M M 9 128 17 320 27 29 14 22 4 43 0 0.00 0.0 11 5.1 14 330 M M 7 18 16 340 28 23 15 19 1 46 0 0.18 2.0 11 5.6 12 320 M M 9 128 14 330 29 25 19 22 5 43 0 T T 12 6.3 15 190 M M 10 18 18 190 30 22 15 19 2 46 0 T T 12 3.0 13 180 M M 9 18 15 190 31 23 20 22 5 43 0 T T 12 7.0 20 330 M M 10 18 25 330 ================================================================================ SM 824 378 1407 0 2.64 24.2 206.7 M 211 ================================================================================ AV 26.6 12.2 6.7 FASTST PSBL % 7 MAX(MPH) MISC ----> # 31 300 # 40 300 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: LA CROSSE MONTH: DECEMBER YEAR: 2007 LATITUDE: 43 52 N LONGITUDE: 91 15 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 19.4 TOTAL FOR MONTH: 2.64 1 = FOG OR MIST DPTR FM NORMAL: -2.4 DPTR FM NORMAL: 1.41 2 = FOG REDUCING VISIBILITY HIGHEST: 38 ON 22,21 GRTST 24HR 1.22 ON 1- 2 TO 1/4 MILE OR LESS LOWEST: -7 ON 8 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 24.2 INCHES 5 = HAIL GRTST 24HR 7.0 ON 23-23 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 13 ON 24 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: 23 0.01 INCH OR MORE: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 30 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 4 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 1407 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL 60 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 2671 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -211 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1009 HIGHEST SLP 30.61 ON 8 DPTR FM NORMAL 234 LOWEST SLP 29.49 ON 23 [REMARKS] #FINAL-12-07#