355
CDUS43 KLOT 232233
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CST TUE DEC 23 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 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 2:01 PM 61 2015 36 18 42
MINIMUM 37 6:17 AM -17 1983 23 14 33
AVERAGE 46 29 17 38
PRECIPITATION (IN)
TODAY 0.00 1.12 1932 0.05 -0.05 T
MONTH TO DATE 0.63 1.37 -0.74 0.32
SINCE DEC 1 0.63 1.37 -0.74 0.32
SINCE JAN 1 30.32 34.00 -3.68 35.51
DEGREE DAYS
HEATING
TODAY 19 36 -17 27
MONTH TO DATE 896 751 145 787
SINCE DEC 1 896 751 145 787
SINCE JUL 1 1805 1835 -30 1493
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1410 1112 298 1384
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 7:00 AM
LOWEST 50 2:00 PM
AVERAGE 70
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 59 1982
MINIMUM TEMPERATURE (F) 23 -20 1983
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 7:16 AM CST SUNSET 4:25 PM CST
DECEMBER 24 2025......SUNRISE 7:16 AM CST SUNSET 4:25 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page