Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 080829
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
329 AM CDT WED OCT 08 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 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 67 3:01 PM 88 2007 67 0 68
MINIMUM 50 11:59 PM 30 2001 48 2 45
AVERAGE 59 57 2 57
PRECIPITATION (IN)
YESTERDAY 0.41 0.81 2021 0.10 0.31 0.00
MONTH TO DATE 0.53 0.77 -0.24 T
SINCE SEP 1 2.23 3.81 -1.58 0.99
SINCE JAN 1 20.00 26.15 -6.15 27.38
DEGREE DAYS
HEATING
YESTERDAY 6 9 -3 8
MONTH TO DATE 6 54 -48 25
SINCE SEP 1 40 136 -96 45
SINCE JUL 1 48 143 -95 50
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 43 7 36 4
SINCE SEP 1 183 113 70 142
SINCE JAN 1 1107 927 180 1011
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 36 3:00 PM
AVERAGE 67
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 2007
MINIMUM TEMPERATURE (F) 47 30 2012
SUNRISE AND SUNSET
OCTOBER 8 2025.......SUNRISE 6:57 AM CDT SUNSET 6:21 PM CDT
OCTOBER 9 2025.......SUNRISE 6:58 AM CDT SUNSET 6:19 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$