327
CDUS43 KLOT 270634
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON JUL 27 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 26 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 91 4:36 PM 102 1936 85 6 85
MINIMUM 71 4:38 AM 53 1962 68 3 74
AVERAGE 81 76 5 80
PRECIPITATION (IN)
YESTERDAY 0.00 1.77 1932 0.12 -0.12 0.03
MONTH TO DATE 3.19 2.96 0.23 6.05
SINCE JUN 1 10.53 6.97 3.56 11.42
SINCE JAN 1 24.42 19.45 4.97 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 16 11 5 15
MONTH TO DATE 343 301 42 368
SINCE JUN 1 536 523 13 692
SINCE JAN 1 620 605 15 743
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 54 1:00 PM
AVERAGE 74
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 1955
MINIMUM TEMPERATURE (F) 68 51 1937
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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