836
CDUS43 KLOT 170633
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN AUG 17 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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 94R 2:20 PM 93 2003 82 12 88
MINIMUM 73 9:39 PM 52 2004 65 8 68
AVERAGE 84 74 10 78
PRECIPITATION (IN)
YESTERDAY 0.48 0.61 2009 0.13 0.35 0.13
MONTH TO DATE 1.41 1.85 -0.44 0.75
SINCE JUN 1 8.15 8.97 -0.82 11.02
SINCE JAN 1 15.92 20.49 -4.57 25.31
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 21 40 -19 14
SINCE JUL 1 0 3 -3 3
COOLING
YESTERDAY 19 9 10 13
MONTH TO DATE 201 152 49 140
SINCE JUN 1 833 643 190 692
SINCE JAN 1 854 703 151 729
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 4:00 PM
LOWEST 49 12:00 PM
AVERAGE 70
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 89 2002
2015
MINIMUM TEMPERATURE (F) 65 57 2012
2013
SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE 6:02 AM CDT SUNSET 7:49 PM CDT
AUGUST 18 2025........SUNRISE 6:03 AM CDT SUNSET 7:47 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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