Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 302143
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CDT WED JUL 30 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 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 80 10:28 AM 102 1999 84 -4 91
MINIMUM 72 2:45 PM 57 1997 66 6 67
2003
2013
AVERAGE 76 75 1 79
PRECIPITATION (IN)
TODAY 0.36R 0.15 2009 0.10 0.26 0.00
MONTH TO DATE 3.20 3.05 0.15 5.60
SINCE JUN 1 6.50 7.02 -0.52 10.18
SINCE JAN 1 14.27 18.54 -4.27 24.47
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE JUN 1 21 37 -16 14
SINCE JUL 1 0 0 0 3
COOLING
TODAY 11 10 1 14
MONTH TO DATE 363 296 67 278
SINCE JUN 1 627 477 150 535
SINCE JAN 1 648 537 111 572
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 3.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 2:00 PM
LOWEST 74 10:00 AM
AVERAGE 84
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 2002
2006
MINIMUM TEMPERATURE (F) 66 56 1997
SUNRISE AND SUNSET
JULY 30 2025..........SUNRISE 5:43 AM CDT SUNSET 8:12 PM CDT
JULY 31 2025..........SUNRISE 5:44 AM CDT SUNSET 8:11 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$