597
CDUS43 KLOT 310657
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
157 AM CDT FRI OCT 31 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 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 57 1:16 PM 80 2024 56 1 80
MINIMUM 39 11:38 PM 27 2023 39 0 66
AVERAGE 48 48 0 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.88 2009 0.08 -0.08 0.00
MONTH TO DATE 1.72 3.03 -1.31 1.17
SINCE SEP 1 3.42 6.07 -2.65 2.16
SINCE JAN 1 21.19 28.41 -7.22 28.55
DEGREE DAYS
HEATING
YESTERDAY 17 17 0 0
MONTH TO DATE 261 351 -90 235
SINCE SEP 1 295 433 -138 255
SINCE JUL 1 303 440 -137 260
COOLING
YESTERDAY 0 0 0 8
MONTH TO DATE 45 11 34 22
SINCE SEP 1 185 117 68 160
SINCE JAN 1 1109 931 178 1029
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 47 1:00 PM
AVERAGE 70
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 72 2024
MINIMUM TEMPERATURE (F) 39 25 2023
SUNRISE AND SUNSET
OCTOBER 31 2025.......SUNRISE 7:24 AM CDT SUNSET 5:46 PM CDT
NOVEMBER 1 2025......SUNRISE 7:25 AM CDT SUNSET 5:45 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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