Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 130633
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON OCT 13 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 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 68 12:21 PM 83 2008 64 4 65
MINIMUM 46 6:27 AM 28 2006 46 0 59
AVERAGE 57 55 2 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.71 2001 0.11 -0.11 0.00
MONTH TO DATE 0.54 1.32 -0.78 T
SINCE SEP 1 2.24 4.36 -2.12 0.99
SINCE JAN 1 20.01 26.70 -6.69 27.38
DEGREE DAYS
HEATING
YESTERDAY 8 10 -2 3
MONTH TO DATE 52 102 -50 47
SINCE SEP 1 86 184 -98 67
SINCE JUL 1 94 191 -97 72
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 43 11 32 4
SINCE SEP 1 183 117 66 142
SINCE JAN 1 1107 931 176 1011
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 52 1:00 PM
AVERAGE 73
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 78 2000
2008
MINIMUM TEMPERATURE (F) 46 32 2006
2018
SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE 7:02 AM CDT SUNSET 6:13 PM CDT
OCTOBER 14 2025.......SUNRISE 7:03 AM CDT SUNSET 6:11 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$