810
CDUS43 KLOT 112234
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST WED DEC 11 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 11 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 32 1:12 PM 61 1949 38 -6 36
MINIMUM 25 3:59 PM -5 1972 26 -1 28
AVERAGE 29 32 -3 32
PRECIPITATION (IN)
TODAY T 1.73 1949 0.07 -0.07 T
MONTH TO DATE T 0.83 -0.83 1.30
SINCE DEC 1 T 0.83 -0.83 1.30
SINCE JAN 1 32.99 36.58 -3.59 32.06
SNOWFALL (IN)
TODAY T 9.5 2000 0.2 -0.2 T
MONTH TO DATE 0.2 2.4 -2.2 0.3
SINCE DEC 1 0.2 2.4 -2.2 0.3
SINCE JUL 1 3.1 4.4 -1.3 3.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 36 33 3 33
MONTH TO DATE 379 349 30 279
SINCE DEC 1 379 349 30 279
SINCE JUL 1 1146 1500 -354 1243
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1212 1003 209 1145
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 9:00 AM
LOWEST 42 4:00 PM
AVERAGE 57
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 61 1877
MINIMUM TEMPERATURE (F) 25 -8 2000
SUNRISE AND SUNSET
DECEMBER 11 2024......SUNRISE 7:10 AM CST SUNSET 4:20 PM CST
DECEMBER 12 2024......SUNRISE 7:11 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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