338
CDUS43 KLOT 010634
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST MON DEC 01 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 30 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 34 1:44 AM 66 1962 43 -9 26
MINIMUM 20 11:35 PM -1 1929 30 -10 15
1947
AVERAGE 27 36 -9 21
PRECIPITATION (IN)
YESTERDAY 0.01 0.60 2004 0.08 -0.07 0.00
MONTH TO DATE 1.53 2.35 -0.82 2.61
SINCE SEP 1 4.87 8.60 -3.73 5.72
SINCE JAN 1 29.69 32.63 -2.94 35.19
DEGREE DAYS
HEATING
YESTERDAY 38 29 9 44
MONTH TO DATE 649 689 -40 524
SINCE SEP 1 907 1080 -173 706
SINCE JUL 1 909 1084 -175 706
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE SEP 1 269 156 113 261
SINCE JAN 1 1410 1112 298 1384
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 66 5:00 PM
AVERAGE 81
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 68 1970
MINIMUM TEMPERATURE (F) 29 5 1930
SUNRISE AND SUNSET
DECEMBER 1 2025......SUNRISE 6:59 AM CST SUNSET 4:21 PM CST
DECEMBER 2 2025......SUNRISE 7:00 AM CST SUNSET 4:21 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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