Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 090641
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT FRI MAY 09 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 8 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 57 12:29 PM 89 2014 67 -10 77
MINIMUM 39 11:54 PM 33 2017 47 -8 49
2020
AVERAGE 48 57 -9 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 2019 0.13 -0.13 0.00
MONTH TO DATE 0.60 1.02 -0.42 1.36
SINCE MAR 1 4.77 6.17 -1.40 8.09
SINCE JAN 1 6.50 8.78 -2.28 11.42
DEGREE DAYS
HEATING
YESTERDAY 17 9 8 2
MONTH TO DATE 87 81 6 28
SINCE MAR 1 1222 1401 -179 1124
SINCE JUL 1 5451 5910 -459 4969
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 5 -5 0
SINCE MAR 1 3 13 -10 4
SINCE JAN 1 3 13 -10 4
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 12.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 4:00 AM
LOWEST 42 7:00 PM
AVERAGE 59
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 87 2004
MINIMUM TEMPERATURE (F) 47 30 2020
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 5:37 AM CDT SUNSET 8:00 PM CDT
MAY 10 2025...........SUNRISE 5:36 AM CDT SUNSET 8:01 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$