Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 110633
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON AUG 11 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 10 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 90 11:17 AM 94 2021 83 7 75
MINIMUM 75 5:48 AM 56 2008 66 9 57
AVERAGE 83 74 9 66
PRECIPITATION (IN)
YESTERDAY 0.16 0.57 2017 0.11 0.05 0.00
MONTH TO DATE 0.16 1.09 -0.93 0.50
SINCE JUN 1 6.90 8.21 -1.31 10.77
SINCE JAN 1 14.67 19.73 -5.06 25.06
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 18 9 9 1
MONTH TO DATE 115 98 17 92
SINCE JUN 1 747 589 158 644
SINCE JAN 1 768 649 119 681
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 PM
LOWEST 52 10:00 AM
AVERAGE 70
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 2002
MINIMUM TEMPERATURE (F) 66 54 2004
SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE 5:55 AM CDT SUNSET 7:57 PM CDT
AUGUST 12 2025........SUNRISE 5:56 AM CDT SUNSET 7:56 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$