971
CDUS43 KLOT 210633
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE APR 21 2026
...............................
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR APRIL 20 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 5:33 PM 79 2014 62 -5 65
MINIMUM 27 5:27 AM 23 2018 39 -12 42
AVERAGE 42 50 -8 54
PRECIPITATION (IN)
YESTERDAY 0.00 1.29 2000 0.13 -0.13 0.92
MONTH TO DATE 4.30 2.23 2.07 2.25
SINCE MAR 1 9.31 4.44 4.87 5.22
SINCE JAN 1 10.04 7.15 2.89 6.53
DEGREE DAYS
HEATING
YESTERDAY 23 15 8 11
MONTH TO DATE 267 363 -96 361
SINCE MAR 1 936 1207 -271 1026
SINCE JUL 1 5714 6079 -365 5589
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 14 0 14 2
SINCE MAR 1 14 1 13 2
SINCE JAN 1 14 1 13 2
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 29 6:00 PM
AVERAGE 65
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 81 2001
MINIMUM TEMPERATURE (F) 39 24 2024
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:04 AM CDT SUNSET 7:41 PM CDT
APRIL 22 2026.........SUNRISE 6:03 AM CDT SUNSET 7:42 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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