596
CDUS43 KLOT 290635
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SAT AUG 29 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 28 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 84 3:46 PM 97 1953 81 3 78
1955
MINIMUM 66 3:36 AM 46 1935 65 1 63
1982
AVERAGE 75 73 2 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.57 2004 0.13 -0.13 0.41
MONTH TO DATE 4.37 3.61 0.76 3.22
SINCE JUN 1 17.89 11.17 6.72 15.25
SINCE JAN 1 31.78 23.65 8.13 24.82
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE JUN 1 3 25 -22 10
SINCE JUL 1 0 1 -1 1
COOLING
YESTERDAY 10 8 2 6
MONTH TO DATE 264 274 -10 314
SINCE JUN 1 851 849 2 1082
SINCE JAN 1 935 931 4 1133
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 4:00 AM
LOWEST 41 11:00 AM
AVERAGE 64
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 1953
MINIMUM TEMPERATURE (F) 65 43 1965
SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE 6:14 AM CDT SUNSET 7:29 PM CDT
AUGUST 30 2026........SUNRISE 6:15 AM CDT SUNSET 7:28 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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