015
CDUS43 KLOT 212139
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT TUE JUL 21 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 2:59 PM 108 1934 85 1 83
MINIMUM 74 5:51 AM 51 1970 68 6 69
AVERAGE 80 77 3 76
PRECIPITATION (IN)
TODAY 0.02 1.43 1949 0.12 -0.10 0.00
MONTH TO DATE 3.19 2.37 0.82 2.46
SINCE JUN 1 10.53 6.38 4.15 7.83
SINCE JAN 1 24.42 18.86 5.56 17.40
DEGREE DAYS
HEATING
TODAY 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
TODAY 15 12 3 11
MONTH TO DATE 310 242 68 285
SINCE JUN 1 503 464 39 609
SINCE JAN 1 587 546 41 660
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 12.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 5:00 AM
LOWEST 40 3:00 PM
AVERAGE 66
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 104 1934
MINIMUM TEMPERATURE (F) 68 49 1947
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 5:35 AM CDT SUNSET 8:20 PM CDT
JULY 22 2026..........SUNRISE 5:36 AM CDT SUNSET 8:19 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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