Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 042234
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST WED DEC 04 2024
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 4 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 40 3:59 PM 68 1998 41 -1 42
MINIMUM 24 12:12 AM 3 1991 28 -4 34
AVERAGE 32 35 -3 38
PRECIPITATION (IN)
TODAY 0.00 1.19 1973 0.07 -0.07 0.00
MONTH TO DATE 0.00 0.27 -0.27 0.98
SINCE DEC 1 0.00 0.27 -0.27 0.98
SINCE JAN 1 35.19 32.90 2.29 33.94
DEGREE DAYS
HEATING
TODAY 33 30 3 27
MONTH TO DATE 161 119 42 93
SINCE DEC 1 161 119 42 93
SINCE JUL 1 867 1203 -336 1045
COOLING
TODAY 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 25 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 16.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 12:00 AM
LOWEST 55 11:00 AM
AVERAGE 65
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 68 2001
MINIMUM TEMPERATURE (F) 28 7 2005
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.
$$