265
CDUS43 KLOT 080632
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI AUG 08 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 7 2025
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)
YESTERDAY
MAXIMUM 91 4:13 PM 96 1984 84 7 78
MINIMUM 75 5:12 AM 53 1976 68 7 69
AVERAGE 83 76 7 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.67 1998 0.12 -0.12 0.00
MONTH TO DATE 0.00 0.85 -0.85 0.94
SINCE JUN 1 12.03 8.41 3.62 10.69
SINCE JAN 1 21.60 20.89 0.71 26.67
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 9 25 -16 3
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 18 11 7 9
MONTH TO DATE 72 77 -5 100
SINCE JUN 1 840 652 188 774
SINCE JAN 1 891 734 157 887
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 4:00 AM
LOWEST 49 1:00 PM
AVERAGE 59
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1934
MINIMUM TEMPERATURE (F) 67 52 1976
SUNRISE AND SUNSET
AUGUST 8 2025........SUNRISE 5:52 AM CDT SUNSET 8:00 PM CDT
AUGUST 9 2025........SUNRISE 5:53 AM CDT SUNSET 7:59 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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