292
CDUS43 KLOT 272134
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT MON JUL 27 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 27 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 88 9:56 AM 100 1955 85 3 90
MINIMUM 68 12:04 PM 51 1937 68 0 75
AVERAGE 78 76 2 83
PRECIPITATION (IN)
TODAY 2.64 4.71 1966 0.11 2.53 T
MONTH TO DATE 5.83 3.07 2.76 6.05
SINCE JUN 1 13.17 7.08 6.09 11.42
SINCE JAN 1 27.06 19.56 7.50 20.99
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 13 11 2 18
MONTH TO DATE 356 312 44 386
SINCE JUN 1 549 534 15 710
SINCE JAN 1 633 616 17 761
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 46 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 73 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 11.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
HAIL
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 75 10:00 AM
AVERAGE 86
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 1941
1983
MINIMUM TEMPERATURE (F) 68 53 1981
SUNRISE AND SUNSET
JULY 27 2026..........SUNRISE 5:40 AM CDT SUNSET 8:14 PM CDT
JULY 28 2026..........SUNRISE 5:41 AM CDT SUNSET 8:13 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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