835
CDUS43 KLOT 080650
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1250 AM CST MON DEC 08 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 7 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 33 8:25 AM 61 1946 40 -7 51
MINIMUM 19 10:58 PM -2 1936 27 -8 25
AVERAGE 26 34 -8 38
PRECIPITATION (IN)
YESTERDAY 0.22 1.26 2004 0.06 0.16 0.00
MONTH TO DATE 0.33 0.46 -0.13 T
SINCE DEC 1 0.33 0.46 -0.13 T
SINCE JAN 1 30.02 33.09 -3.07 35.19
DEGREE DAYS
HEATING
YESTERDAY 39 31 8 27
MONTH TO DATE 293 211 82 276
SINCE DEC 1 293 211 82 276
SINCE JUL 1 1202 1295 -93 982
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 N (10)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 65 4:00 PM
AVERAGE 83
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 64 1946
MINIMUM TEMPERATURE (F) 27 0 1958
SUNRISE AND SUNSET
DECEMBER 8 2025......SUNRISE 7:06 AM CST SUNSET 4:20 PM CST
DECEMBER 9 2025......SUNRISE 7:07 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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