839
CDUS43 KLOT 180641
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT SAT JUL 18 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 17 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 94 1:19 PM 100 1942 85 9 75
MINIMUM 77 3:21 AM 51 1940 68 9 64
AVERAGE 86 77 9 70
PRECIPITATION (IN)
YESTERDAY 0.10 5.72 1996 0.11 -0.01 T
MONTH TO DATE 3.17 1.91 1.26 2.25
SINCE JUN 1 10.51 5.92 4.59 7.62
SINCE JAN 1 24.40 18.40 6.00 17.19
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 21 12 9 5
MONTH TO DATE 259 194 65 244
SINCE JUN 1 452 416 36 568
SINCE JAN 1 536 498 38 619
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 6:00 AM
LOWEST 51 1:00 PM
AVERAGE 64
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 101 1930
MINIMUM TEMPERATURE (F) 68 53 1979
SUNRISE AND SUNSET
JULY 18 2026..........SUNRISE 5:32 AM CDT SUNSET 8:22 PM CDT
JULY 19 2026..........SUNRISE 5:33 AM CDT SUNSET 8:21 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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