792
CDUS43 KLOT 040636
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST THU DEC 04 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 3 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 30 6:47 PM 72 2012 42 -12 32
MINIMUM 18 11:59 PM -8 1940 29 -11 18
AVERAGE 24 35 -11 25
PRECIPITATION (IN)
YESTERDAY T 0.68 1938 0.06 -0.06 0.00
MONTH TO DATE 0.11 0.20 -0.09 0.00
SINCE DEC 1 0.11 0.20 -0.09 0.00
SINCE JAN 1 29.80 32.83 -3.03 35.19
DEGREE DAYS
HEATING
YESTERDAY 41 30 11 40
MONTH TO DATE 125 89 36 128
SINCE DEC 1 125 89 36 128
SINCE JUL 1 1034 1173 -139 834
COOLING
YESTERDAY 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 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 13.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LT FREEZING RAIN
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 2:00 PM
LOWEST 65 11:00 PM
AVERAGE 77
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 68 1998
MINIMUM TEMPERATURE (F) 28 3 1991
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 7:02 AM CST SUNSET 4:20 PM CST
DECEMBER 5 2025......SUNRISE 7:03 AM CST SUNSET 4:20 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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