Climatological Report (Daily)
Issued by NWS
Issued by NWS
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690
CDUS43 KLOT 012133
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT FRI AUG 01 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 1 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 77 12:36 PM 99 2006 84 -7 88
MINIMUM 62 4:28 AM 56 2019 66 -4 70
AVERAGE 70 75 -5 79
PRECIPITATION (IN)
TODAY 0.00 0.37 2003 0.11 -0.11 0.15
MONTH TO DATE 0.00 0.11 -0.11 0.15
SINCE JUN 1 6.74 7.23 -0.49 10.42
SINCE JAN 1 14.51 18.75 -4.24 24.71
DEGREE DAYS
HEATING
TODAY 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
TODAY 5 10 -5 14
MONTH TO DATE 5 10 -5 14
SINCE JUN 1 637 501 136 566
SINCE JAN 1 658 561 97 603
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 7.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 6:00 AM
LOWEST 37 1:00 PM
AVERAGE 62
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 2006
MINIMUM TEMPERATURE (F) 66 57 2009
SUNRISE AND SUNSET
AUGUST 1 2025........SUNRISE 5:45 AM CDT SUNSET 8:10 PM CDT
AUGUST 2 2025........SUNRISE 5:46 AM CDT SUNSET 8:09 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$