135
CDUS43 KLOT 232132
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT THU OCT 23 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 23 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 54 2:55 PM 85 1963 60 -6 65
MINIMUM 38 6:30 AM 25 1981 44 -6 46
AVERAGE 46 52 -6 56
PRECIPITATION (IN)
TODAY 0.00 1.48 2009 0.11 -0.11 0.00
MONTH TO DATE 2.78 2.62 0.16 0.51
SINCE SEP 1 3.34 5.39 -2.05 2.40
SINCE JAN 1 28.16 29.42 -1.26 31.87
DEGREE DAYS
HEATING
TODAY 19 13 6 9
MONTH TO DATE 118 209 -91 111
SINCE SEP 1 139 268 -129 121
SINCE JUL 1 141 272 -131 121
COOLING
TODAY 0 0 0 0
MONTH TO DATE 65 17 48 19
SINCE SEP 1 269 153 116 238
SINCE JAN 1 1410 1109 301 1361
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 6:00 AM
LOWEST 38 3:00 PM
AVERAGE 62
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 83 1963
MINIMUM TEMPERATURE (F) 43 20 1981
SUNRISE AND SUNSET
OCTOBER 23 2025.......SUNRISE 7:13 AM CDT SUNSET 5:57 PM CDT
OCTOBER 24 2025.......SUNRISE 7:14 AM CDT SUNSET 5:56 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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