990
CDUS43 KLOT 200634
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON OCT 20 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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 60 4:03 PM 76 2000 61 -1 72
MINIMUM 46 11:59 PM 30 1996 43 3 36
AVERAGE 53 52 1 54
PRECIPITATION (IN)
YESTERDAY 0.42R 0.27 2011 0.09 0.33 0.00
MONTH TO DATE 1.63 2.03 -0.40 0.24
SINCE SEP 1 3.33 5.07 -1.74 1.23
SINCE JAN 1 21.10 27.41 -6.31 27.62
DEGREE DAYS
HEATING
YESTERDAY 12 13 -1 11
MONTH TO DATE 85 184 -99 144
SINCE SEP 1 119 266 -147 164
SINCE JUL 1 127 273 -146 169
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 40 5:00 PM
AVERAGE 67
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 84 2003
MINIMUM TEMPERATURE (F) 43 31 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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