975
CDUS43 KLOT 270638
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT FRI JUN 27 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 26 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 95 4:29 PM 98 1936 84 11 87
MINIMUM 77 4:05 AM 52 1928 65 12 66
1945
AVERAGE 86 75 11 77
PRECIPITATION (IN)
YESTERDAY 0.00 2.57 1932 0.12 -0.12 T
MONTH TO DATE 5.37 3.55 1.82 3.26
SINCE JUN 1 5.37 3.55 1.82 3.26
SINCE JAN 1 14.94 16.03 -1.09 19.24
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 9 21 -12 3
SINCE JUN 1 9 21 -12 3
SINCE JUL 1 5129 5749 -620 4545
COOLING
YESTERDAY 21 10 11 12
MONTH TO DATE 256 183 73 294
SINCE JUN 1 256 183 73 294
SINCE JAN 1 307 265 42 407
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 6:00 AM
LOWEST 45 2:00 PM
AVERAGE 61
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 102 1933
MINIMUM TEMPERATURE (F) 66 50 1981
SUNRISE AND SUNSET
JUNE 27 2025..........SUNRISE 5:18 AM CDT SUNSET 8:30 PM CDT
JUNE 28 2025..........SUNRISE 5:19 AM CDT SUNSET 8:30 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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