039
CDUS43 KLOT 030634
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST WED DEC 03 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 2 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 25 12:00 AM 69 1982 42 -17 28
MINIMUM 17 1:14 PM -1 1940 29 -12 14
1942
AVERAGE 21 36 -15 21
PRECIPITATION (IN)
YESTERDAY T 2.78 1982 0.07 -0.07 0.00
MONTH TO DATE 0.11 0.14 -0.03 0.00
SINCE DEC 1 0.11 0.14 -0.03 0.00
SINCE JAN 1 29.80 32.77 -2.97 35.19
DEGREE DAYS
HEATING
YESTERDAY 44 30 14 44
MONTH TO DATE 84 59 25 88
SINCE DEC 1 84 59 25 88
SINCE JUL 1 993 1143 -150 794
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
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 80 2:00 PM
AVERAGE 90
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 72 2012
MINIMUM TEMPERATURE (F) 29 -8 1940
SUNRISE AND SUNSET
DECEMBER 3 2025......SUNRISE 7:01 AM CST SUNSET 4:21 PM CST
DECEMBER 4 2025......SUNRISE 7:02 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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