811
CDUS43 KLOT 202157
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
457 PM CDT TUE MAY 20 2025
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 20 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 54 1:31 PM 91 2012 71 -17 80
MINIMUM 47 7:22 AM 35 2002 51 -4 56
AVERAGE 51 61 -10 68
PRECIPITATION (IN)
TODAY 0.38 0.94 2013 0.12 0.26 0.43
MONTH TO DATE 0.99 2.51 -1.52 2.58
SINCE MAR 1 5.16 7.66 -2.50 9.31
SINCE JAN 1 6.89 10.27 -3.38 12.64
DEGREE DAYS
HEATING
TODAY 14 6 8 0
MONTH TO DATE 170 168 2 73
SINCE MAR 1 1305 1488 -183 1169
SINCE JUL 1 5534 5997 -463 5014
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 18 22 -4 13
SINCE MAR 1 21 30 -9 17
SINCE JAN 1 21 30 -9 17
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 11.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 PM
LOWEST 74 1:00 AM
AVERAGE 84
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 89 2021
MINIMUM TEMPERATURE (F) 52 33 2002
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 5:26 AM CDT SUNSET 8:11 PM CDT
MAY 21 2025...........SUNRISE 5:25 AM CDT SUNSET 8:12 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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