696
CDUS43 KLOT 212235
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST SUN DEC 21 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
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)
TODAY 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
TODAY 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
TODAY 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 7.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
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 TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 52 2006
MINIMUM TEMPERATURE (F) 19 -13 2000
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 7:18 AM CST SUNSET 4:26 PM CST
DECEMBER 22 2025......SUNRISE 7:18 AM CST SUNSET 4:27 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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