487
CDUS43 KLOT 212132
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT MON APR 21 2025
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 21 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 60 3:04 AM 82 2001 60 0 58
MINIMUM 48 9:45 AM 31 2011 41 7 33
2021
AVERAGE 54 51 3 46
PRECIPITATION (IN)
TODAY 0.03 0.91 1999 0.12 -0.09 0.00
MONTH TO DATE 1.65 2.13 -0.48 1.75
SINCE MAR 1 3.75 3.97 -0.22 5.60
SINCE JAN 1 5.48 6.58 -1.10 8.93
DEGREE DAYS
HEATING
TODAY 11 15 -4 19
MONTH TO DATE 385 378 7 315
SINCE MAR 1 1053 1203 -150 1003
SINCE JUL 1 5282 5712 -430 4848
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE MAR 1 3 2 1 0
SINCE JAN 1 3 2 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 17.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 61 1:00 PM
AVERAGE 77
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 82 2007
MINIMUM TEMPERATURE (F) 41 28 2021
SUNRISE AND SUNSET
APRIL 21 2025.........SUNRISE 6:01 AM CDT SUNSET 7:40 PM CDT
APRIL 22 2025.........SUNRISE 6:00 AM CDT SUNSET 7:41 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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