098
CDUS43 KLOT 220638
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST MON DEC 22 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 34 2:44 PM 54 2015 34 0 21
MINIMUM 10 7:40 AM -9 2000 20 -10 0
AVERAGE 22 27 -5 11
PRECIPITATION (IN)
YESTERDAY 0.00 0.68 2015 0.05 -0.05 0.00
MONTH TO DATE 0.47 1.21 -0.74 0.48
SINCE DEC 1 0.47 1.21 -0.74 0.48
SINCE JAN 1 26.64 33.37 -6.73 35.78
DEGREE DAYS
HEATING
YESTERDAY 43 38 5 54
MONTH TO DATE 966 746 220 799
SINCE DEC 1 966 746 220 799
SINCE JUL 1 2122 2084 38 1783
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1062 779 283 885
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 41 2:00 PM
AVERAGE 63
......................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 52 2006
MINIMUM TEMPERATURE (F) 19 -13 2000
SUNRISE AND SUNSET
DECEMBER 22 2025......SUNRISE 7:18 AM CST SUNSET 4:27 PM CST
DECEMBER 23 2025......SUNRISE 7:19 AM CST SUNSET 4:28 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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