441
CDUS43 KLOT 040641
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1241 AM CST WED DEC 04 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 3 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 1:54 PM 72 2012 42 -10 42
MINIMUM 18 7:07 AM -8 1940 29 -11 38
AVERAGE 25 35 -10 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.68 1938 0.06 -0.06 0.26
MONTH TO DATE 0.00 0.20 -0.20 0.98
SINCE DEC 1 0.00 0.20 -0.20 0.98
SINCE JAN 1 35.19 32.83 2.36 33.94
DEGREE DAYS
HEATING
YESTERDAY 40 30 10 25
MONTH TO DATE 128 89 39 66
SINCE DEC 1 128 89 39 66
SINCE JUL 1 834 1173 -339 1018
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1384 1112 272 1149
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 8:00 AM
LOWEST 51 2:00 PM
AVERAGE 66
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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 2024......SUNRISE 7:02 AM CST SUNSET 4:20 PM CST
DECEMBER 5 2024......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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