546
CDUS43 KLOT 202152
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
452 PM CDT MON OCT 20 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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 66 2:59 PM 84 2003 61 5 79
MINIMUM 37 6:05 AM 31 2018 43 -6 48
AVERAGE 52 52 0 64
PRECIPITATION (IN)
TODAY 0.00 0.27 2008 0.09 -0.09 0.00
MONTH TO DATE 1.63 2.12 -0.49 0.24
SINCE SEP 1 3.33 5.16 -1.83 1.23
SINCE JAN 1 21.10 27.50 -6.40 27.62
DEGREE DAYS
HEATING
TODAY 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
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 4:00 AM
LOWEST 30 2:00 PM
AVERAGE 58
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 81 2024
MINIMUM TEMPERATURE (F) 43 28 2018
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 7:10 AM CDT SUNSET 6:02 PM CDT
OCTOBER 21 2025.......SUNRISE 7:12 AM CDT SUNSET 6:00 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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