Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 182133
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT FRI APR 18 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 18 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 76 2:04 PM 88 2002 59 17 56
MINIMUM 59 10:16 AM 26 1997 40 19 45
2001
AVERAGE 68 50 18 51
PRECIPITATION (IN)
TODAY 0.01 0.35 2011 0.12 -0.11 0.10
MONTH TO DATE 1.25 1.76 -0.51 1.75
SINCE MAR 1 3.35 3.60 -0.25 5.60
SINCE JAN 1 5.08 6.21 -1.13 8.93
DEGREE DAYS
HEATING
TODAY 0 16 -16 14
MONTH TO DATE 345 333 12 254
SINCE MAR 1 1013 1158 -145 942
SINCE JUL 1 5242 5667 -425 4787
COOLING
TODAY 3 0 3 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 30 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 9.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 3:00 PM
LOWEST 43 1:00 AM
AVERAGE 58
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 81 2005
MINIMUM TEMPERATURE (F) 40 31 2001
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 6:06 AM CDT SUNSET 7:37 PM CDT
APRIL 19 2025.........SUNRISE 6:04 AM CDT SUNSET 7:38 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$