CXUS53 KLOT 150800 CF6ARR PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: AURORA MUNICIPAL AIRPORT MONTH: DECEMBER YEAR: 2025 LATITUDE: 41 46 N LONGITUDE: 88 28 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 27 3 15 -17 50 0 0.09 M M 3.5 9 150 M M 7 128 13 150 2 22 2 12 -20 53 0 T M M 9.3 16 200 M M 10 12 22 210 3 30 9 20 -12 45 0 0.01 M M 11.4 22 350 M M 10 18 26 350 4 12 -14 -1 -33 66 0 0.00 M M 5.4 15 350 M M 0 18 20 360 5 28 -10 9 -22 56 0 0.00 M M 8.4 16 210 M M 7 18 23 200 6 37 18 28 -3 37 0 0.02 M M 4.4 13 220 M M 9 18 18 230 7 29 2 16 -14 49 0 0.16 M M 10.8 21 360 M M 8 18 26 10 8 27 4 16 -14 49 0 0.00 M M 4.9 13 190 M M 6 18 19 190 9 37 19 28 -2 37 0 0.05 M M 12.0 22 200 M M 6 18 31 210 10 40 27 34 4 31 0 0.01 M M 17.8 31 340 M M 10 1268 42 330 11 27 22 25 -4 40 0 0.00 M M 5.0 15 310 M M 9 8 19 320 12 33 4 19 -10 46 0 T M M 6.9 25 290 M M 6 18 32 290 13 23 -3 10 -19 55 0 T M M 14.1 26 310 M M 6 8 31 310 14 4 -6 -1 -29 66 0 0.00 M M 10.6 18 320 M M 0 22 320 ================================================================================ SM 376 77 680 0 0.34 M 124.5 M 94 ================================================================================ AV 26.9 5.5 8.9 FASTST M M 7 MAX(MPH) MISC ----> 31 340 42 330 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: AURORA MUNICIPAL AIRPORT MONTH: DECEMBER YEAR: 2025 LATITUDE: 41 46 N LONGITUDE: 88 28 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 16.2 TOTAL FOR MONTH: 0.34 1 = FOG OR MIST DPTR FM NORMAL: -14.2 DPTR FM NORMAL: -0.50 2 = FOG REDUCING VISIBILITY HIGHEST: 40 ON 10 GRTST 24HR 0.18 ON 6- 7 TO 1/4 MILE OR LESS LOWEST: -14 ON 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 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: 10 0.01 INCH OR MORE: 6 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 4 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 680 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 197 PTCLDY (SCALE 4-7) 7 TOTAL FM JUL 1 1836 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL 15 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1062 HIGHEST SLP M ON M DPTR FM NORMAL 283 LOWEST SLP 29.29 ON 10 [REMARKS]