Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 290637
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT WED JUL 29 2026
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 28 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 12:19 PM 94 2025 84 -5 94
MINIMUM 63 11:57 PM 56 2005 66 -3 72
2013
AVERAGE 71 75 -4 83
PRECIPITATION (IN)
YESTERDAY 0.00 1.54 2023 0.09 -0.09 0.01
MONTH TO DATE 3.61 2.85 0.76 2.84
SINCE JUN 1 8.30 6.82 1.48 6.14
SINCE JAN 1 22.23 18.34 3.89 13.91
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 27 37 -10 21
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 6 10 -4 18
MONTH TO DATE 310 276 34 334
SINCE JUN 1 465 457 8 598
SINCE JAN 1 520 517 3 619
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 10.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 48 4:00 PM
AVERAGE 73
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 1999
MINIMUM TEMPERATURE (F) 66 53 2003
SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE 5:42 AM CDT SUNSET 8:14 PM CDT
JULY 30 2026..........SUNRISE 5:43 AM CDT SUNSET 8:13 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$