731
CDUS43 KLOT 110648
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT TUE AUG 11 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 10 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 2:36 PM 99 1944 83 5 92
MINIMUM 73 4:21 AM 49 1972 67 6 79
AVERAGE 81 75 6 86
PRECIPITATION (IN)
YESTERDAY T 2.70 1980 0.13 -0.13 T
MONTH TO DATE 2.44 1.23 1.21 T
SINCE JUN 1 15.96 8.79 7.17 12.03
SINCE JAN 1 29.85 21.27 8.58 21.60
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 3 25 -22 9
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 16 10 6 21
MONTH TO DATE 107 107 0 134
SINCE JUN 1 694 682 12 902
SINCE JAN 1 778 764 14 953
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 70 1:00 PM
AVERAGE 80
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1941
MINIMUM TEMPERATURE (F) 67 50 1982
SUNRISE AND SUNSET
AUGUST 11 2026........SUNRISE 5:55 AM CDT SUNSET 7:56 PM CDT
AUGUST 12 2026........SUNRISE 5:56 AM CDT SUNSET 7:55 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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