Climatological Report (Daily)
Issued by NWS
Issued by NWS
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789
CDUS43 KLOT 240631
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SUN AUG 24 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 23 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 85 12:48 PM 99 2023 81 4 83
MINIMUM 63 11:59 PM 53 1997 64 -1 54
AVERAGE 74 73 1 69
PRECIPITATION (IN)
YESTERDAY T 1.97 2007 0.13 -0.13 0.00
MONTH TO DATE 3.16 2.71 0.45 0.82
SINCE JUN 1 9.90 9.83 0.07 11.09
SINCE JAN 1 17.67 21.35 -3.68 25.38
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 21 40 -19 16
SINCE JUL 1 0 3 -3 5
COOLING
YESTERDAY 9 8 1 4
MONTH TO DATE 266 208 58 171
SINCE JUN 1 898 699 199 723
SINCE JAN 1 919 759 160 760
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 6:00 AM
LOWEST 43 12:00 PM
AVERAGE 64
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 100 2023
MINIMUM TEMPERATURE (F) 64 55 2009
SUNRISE AND SUNSET
AUGUST 24 2025........SUNRISE 6:09 AM CDT SUNSET 7:38 PM CDT
AUGUST 25 2025........SUNRISE 6:10 AM CDT SUNSET 7:36 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$