369
CDUS43 KLOT 052134
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI SEP 05 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 5 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 2:14 PM 97 1954 80 -11 87
MINIMUM 58 6:04 AM 48 1935 63 -5 66
1974
1988
AVERAGE 64 71 -7 77
PRECIPITATION (IN)
TODAY 0.00 1.89 1971 0.11 -0.11 T
MONTH TO DATE 0.06 0.55 -0.49 T
SINCE SEP 1 0.06 0.55 -0.49 T
SINCE JAN 1 24.88 24.58 0.30 29.47
DEGREE DAYS
HEATING
TODAY 1 0 1 0
MONTH TO DATE 7 0 7 0
SINCE SEP 1 7 0 7 0
SINCE JUL 1 9 4 5 0
COOLING
TODAY 0 7 -7 12
MONTH TO DATE 11 36 -25 32
SINCE SEP 1 11 36 -25 32
SINCE JAN 1 1152 992 160 1155
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 15.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 6:00 AM
LOWEST 39 3:00 PM
AVERAGE 52
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 1990
MINIMUM TEMPERATURE (F) 62 46 1974
1984
SUNRISE AND SUNSET
SEPTEMBER 5 2025.....SUNRISE 6:21 AM CDT SUNSET 7:17 PM CDT
SEPTEMBER 6 2025.....SUNRISE 6:22 AM CDT SUNSET 7:15 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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