Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 200658
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
158 AM CDT SUN APR 20 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 19 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 60 5:13 PM 81 2005 59 1 56
MINIMUM 43 11:59 PM 31 2001 40 3 40
AVERAGE 52 50 2 48
PRECIPITATION (IN)
YESTERDAY 0.00 1.06 2011 0.13 -0.13 0.00
MONTH TO DATE 1.27 1.89 -0.62 1.75
SINCE MAR 1 3.37 3.73 -0.36 5.60
SINCE JAN 1 5.10 6.34 -1.24 8.93
DEGREE DAYS
HEATING
YESTERDAY 13 15 -2 17
MONTH TO DATE 358 348 10 271
SINCE MAR 1 1026 1173 -147 959
SINCE JUL 1 5255 5682 -427 4804
COOLING
YESTERDAY 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 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 49 6:00 PM
AVERAGE 73
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 80 2023
MINIMUM TEMPERATURE (F) 41 29 2013
2018
SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE 6:03 AM CDT SUNSET 7:39 PM CDT
APRIL 21 2025.........SUNRISE 6:01 AM CDT SUNSET 7:40 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$