330
CDUS43 KLOT 210634
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT TUE OCT 21 2025
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...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2025...
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)
YESTERDAY
MAXIMUM 66 3:11 PM 84 2003 61 5 79
MINIMUM 37 6:05 AM 31 2018 43 -6 48
AVERAGE 52 52 0 64
PRECIPITATION (IN)
YESTERDAY 0.01 0.27 2008 0.09 -0.08 0.00
MONTH TO DATE 1.64 2.12 -0.48 0.24
SINCE SEP 1 3.34 5.16 -1.82 1.23
SINCE JAN 1 21.11 27.50 -6.39 27.62
DEGREE DAYS
HEATING
YESTERDAY 13 13 0 1
MONTH TO DATE 98 197 -99 145
SINCE SEP 1 132 279 -147 165
SINCE JUL 1 140 286 -146 170
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 45 11 34 4
SINCE SEP 1 185 117 68 142
SINCE JAN 1 1109 931 178 1011
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 4:00 AM
LOWEST 30 2:00 PM
AVERAGE 58
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 81 2024
MINIMUM TEMPERATURE (F) 43 28 2018
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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