Climatological Report (Daily)
Issued by NWS
Issued by NWS
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622
CDUS43 KLOT 200645
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT SUN JUL 20 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 19 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 4:38 PM 97 2013 84 1 80
MINIMUM 70 4:49 AM 54 2003 66 4 61
AVERAGE 78 75 3 71
PRECIPITATION (IN)
YESTERDAY 0.61 0.79 2008 0.09 0.52 0.00
MONTH TO DATE 2.80 1.95 0.85 4.87
SINCE JUN 1 6.10 5.92 0.18 9.45
SINCE JAN 1 13.87 17.44 -3.57 23.74
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 13 10 3 6
MONTH TO DATE 212 186 26 184
SINCE JUN 1 476 367 109 441
SINCE JAN 1 497 427 70 478
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 PM
LOWEST 63 5:00 PM
AVERAGE 80
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 2011
MINIMUM TEMPERATURE (F) 66 53 2009
SUNRISE AND SUNSET
JULY 20 2025..........SUNRISE 5:34 AM CDT SUNSET 8:22 PM CDT
JULY 21 2025..........SUNRISE 5:35 AM CDT SUNSET 8:21 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$