Climatological Report (Daily)
Issued by NWS
Issued by NWS
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596
CDUS43 KLOT 302135
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SAT AUG 30 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 30 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 74 12:18 PM 96 2013 80 -6 81
MINIMUM 63 5:57 AM 49 2009 62 1 67
AVERAGE 69 71 -2 74
PRECIPITATION (IN)
TODAY 0.00 0.44 2001 0.13 -0.13 0.31
MONTH TO DATE 3.26 3.57 -0.31 1.83
SINCE JUN 1 10.00 10.69 -0.69 12.10
SINCE JAN 1 17.77 22.21 -4.44 26.39
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 6 0 6 2
SINCE JUN 1 27 40 -13 16
SINCE JUL 1 6 3 3 5
COOLING
TODAY 4 7 -3 9
MONTH TO DATE 275 258 17 272
SINCE JUN 1 907 749 158 824
SINCE JAN 1 928 809 119 861
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 3.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 7:00 AM
LOWEST 51 12:00 PM
AVERAGE 64
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 94 2012
MINIMUM TEMPERATURE (F) 62 47 2009
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 6:15 AM CDT SUNSET 7:28 PM CDT
AUGUST 31 2025........SUNRISE 6:16 AM CDT SUNSET 7:26 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$