398
CDUS43 KLOT 152153
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
453 PM CDT THU MAY 15 2025
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 15 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 93R 8:55 AM 89 1998 69 24 65
MINIMUM 53 5:00 AM 34 2016 49 4 51
AVERAGE 73 59 14 58
PRECIPITATION (IN)
TODAY 0.00 0.57 2020 0.12 -0.12 0.00
MONTH TO DATE 0.61 1.92 -1.31 2.00
SINCE MAR 1 4.78 7.07 -2.29 8.73
SINCE JAN 1 6.51 9.68 -3.17 12.06
DEGREE DAYS
HEATING
TODAY 0 7 -7 7
MONTH TO DATE 126 136 -10 71
SINCE MAR 1 1261 1456 -195 1167
SINCE JUL 1 5490 5965 -475 5012
COOLING
TODAY 8 1 7 0
MONTH TO DATE 11 12 -1 4
SINCE MAR 1 14 20 -6 8
SINCE JAN 1 14 20 -6 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 49 2:00 PM
AVERAGE 71
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 87 2001
2017
MINIMUM TEMPERATURE (F) 50 33 1997
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 5:31 AM CDT SUNSET 8:06 PM CDT
MAY 16 2025...........SUNRISE 5:30 AM CDT SUNSET 8:07 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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