329
CDUS43 KLOT 200639
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT MON JUL 20 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 19 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 3:19 PM 104 1930 85 -6 85
MINIMUM 70 11:36 PM 55 1929 68 2 75
1947
AVERAGE 75 77 -2 80
PRECIPITATION (IN)
YESTERDAY 0.00 3.69 1990 0.11 -0.11 0.17
MONTH TO DATE 3.17 2.13 1.04 2.42
SINCE JUN 1 10.51 6.14 4.37 7.79
SINCE JAN 1 24.40 18.62 5.78 17.36
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 10 12 -2 15
MONTH TO DATE 285 218 67 265
SINCE JUN 1 478 440 38 589
SINCE JAN 1 562 522 40 640
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 3:00 AM
LOWEST 45 5:00 PM
AVERAGE 62
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 103 1934
MINIMUM TEMPERATURE (F) 68 50 1941
SUNRISE AND SUNSET
JULY 20 2026..........SUNRISE 5:34 AM CDT SUNSET 8:21 PM CDT
JULY 21 2026..........SUNRISE 5:35 AM CDT SUNSET 8:20 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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