PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: LA CROSSE WI MONTH: DECEMBER YEAR: 2011 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 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 38 22 30 3 35 0 0.02 T 0 8.2 18 360 M M 5 1 23 360 2 36 16 26 -1 39 0 T 0.0 0 8.2 25 180 M M 1 18 31 180 3 37 32 35 9 30 0 0.70 1.3 0 6.4 18 170 M M 10 18 23 170 4 32 26 29 3 36 0 0.03 0.3 1 10.3 15 310 M M 10 16 18 330 5 26 22 24 -1 41 0 T T 1 10.6 15 330 M M 10 1 18 330 6 24 18 21 -4 44 0 T T 1 6.4 18 210 M M 10 18 23 220 7 24 15 20 -4 45 0 0.00 0.0 1 6.2 14 190 M M 6 17 200 8 27 17 22 -2 43 0 0.00 0.0 1 8.0 17 280 M M 4 21 270 9 19 6 13 -11 52 0 0.00 0.0 1 7.7 15 280 M M 0 18 290 10 28 5 17 -6 48 0 0.00 0.0 1 10.1 22 210 M M 1 25 210 11 40 24 32 9 33 0 0.00 0.0 1 10.4 21 240 M M 3 18 26 240 12 39 36 38 16 27 0 0.09 T T 6.8 15 180 M M 10 18 18 160 13 39 33 36 14 29 0 T 0.0 0 2.3 9 160 M M 10 18 12 150 14 42 35 39 17 26 0 0.28 0.0 0 4.7 15 320 M M 9 1 18 320 15 41 23 32 11 33 0 0.02 0.0 0 15.5 29 300 M M 8 1 38 310 16 29 17 23 2 42 0 0.03 0.5 0 4.1 16 310 M M 3 18 20 310 17 32 16 24 3 41 0 0.05 0.5 1 4.2 13 290 M M 7 1 16 290 18 46 17 32 12 33 0 0.00 0.0 1 9.2 18 180 M M 0 1 24 180 19 39 25 32 12 33 0 0.00 0.0 0 7.4 16 350 M M 6 1 21 350 20 32 19 26 6 39 0 0.00 0.0 0 1.4 8 330 M M 4 9 330 21 41 21 31 11 34 0 0.01 0.1 0 3.8 12 350 M M 6 18 15 340 22 31 14 23 3 42 0 0.03 0.4 T 7.0 16 340 M M 6 1 20 340 23 30 13 22 3 43 0 0.02 0.5 T 7.8 29 220 M M 3 1 35 230 24 42 13 28 9 37 0 0.00 0.0 T 7.9 15 220 M M 0 17 220 25 42 24 33 14 32 0 0.00 0.0 0 10.6 22 300 M M 0 26 310 26 47 25 36 17 29 0 0.00 0.0 0 12.4 29 200 M M 2 36 200 27 39 22 31 13 34 0 0.00 0.0 0 11.9 24 330 M M 5 30 350 28 36 20 28 10 37 0 0.00 0.0 0 7.9 15 170 M M 4 18 150 29 41 28 35 17 30 0 T 0.0 0 8.1 20 320 M M 6 6 23 310 30 34 25 30 12 35 0 0.10 0.7 0 4.8 12 350 M M 9 1468 13 340 31 39 21 30 12 35 0 0.03 0.0 1 7.9 18 140 M M 8 1 24 150 ================================================================================ SM 1092 650 1137 0 1.41 4.3 238.2 M 166 ================================================================================ AV 35.2 21.0 7.7 FASTST M M 5 MAX(MPH) MISC ----> # 29 300 # 38 310 ================================================================================ 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 WI MONTH: DECEMBER YEAR: 2011 LATITUDE: 43 52 N LONGITUDE: 91 15 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 28.1 TOTAL FOR MONTH: 1.41 1 = FOG OR MIST DPTR FM NORMAL: 6.5 DPTR FM NORMAL: 0.05 2 = FOG REDUCING VISIBILITY HIGHEST: 47 ON 26 GRTST 24HR 0.71 ON 3- 4 TO 1/4 MILE OR LESS LOWEST: 5 ON 10 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 4.3 INCHES 5 = HAIL GRTST 24HR 1.3 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 1 ON 31,18 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: 12 0.01 INCH OR MORE: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 28 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1137 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -207 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 2438 CLOUDY (SCALE 8-10) 8 DPTR FM NORMAL -406 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 922 HIGHEST SLP 30.51 ON 9 DPTR FM NORMAL 140 LOWEST SLP 29.47 ON 29 [REMARKS] #FINAL-12-11#