249
CDUS43 KLOT 290637
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT WED JUL 29 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 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 79 3:04 PM 100 1941 85 -6 93
1983
MINIMUM 68 11:59 PM 53 1981 68 0 77
AVERAGE 74 76 -2 85
PRECIPITATION (IN)
YESTERDAY T 1.25 1981 0.12 -0.12 T
MONTH TO DATE 6.13 3.19 2.94 6.05
SINCE JUN 1 13.47 7.20 6.27 11.42
SINCE JAN 1 27.36 19.68 7.68 20.99
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 3 24 -21 9
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 9 11 -2 20
MONTH TO DATE 365 323 42 406
SINCE JUN 1 558 545 13 730
SINCE JAN 1 642 627 15 781
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 13.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 AM
LOWEST 46 6:00 PM
AVERAGE 72
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 101 1941
MINIMUM TEMPERATURE (F) 68 50 1928
1981
SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE 5:42 AM CDT SUNSET 8:12 PM CDT
JULY 30 2026..........SUNRISE 5:43 AM CDT SUNSET 8:11 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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