578
CDUS43 KLOT 212142
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CDT TUE OCT 21 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 56 11:21 AM 81 2024 60 -4 81
MINIMUM 47 6:39 AM 28 2018 43 4 51
AVERAGE 52 51 1 66
PRECIPITATION (IN)
TODAY T 0.11 2020 0.09 -0.09 0.00
MONTH TO DATE 1.64 2.21 -0.57 0.24
SINCE SEP 1 3.34 5.25 -1.91 1.23
SINCE JAN 1 21.11 27.59 -6.48 27.62
DEGREE DAYS
HEATING
TODAY 13 14 -1 0
MONTH TO DATE 111 211 -100 145
SINCE SEP 1 145 293 -148 165
SINCE JUL 1 153 300 -147 170
COOLING
TODAY 0 0 0 1
MONTH TO DATE 45 11 34 5
SINCE SEP 1 185 117 68 143
SINCE JAN 1 1109 931 178 1012
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 12.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 5:00 AM
LOWEST 52 12:00 PM
AVERAGE 69
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 79 2022
MINIMUM TEMPERATURE (F) 42 31 2013
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 7:12 AM CDT SUNSET 6:00 PM CDT
OCTOBER 22 2025.......SUNRISE 7:13 AM CDT SUNSET 5:59 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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