323
CDUS43 KLOT 100644
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1244 AM CST TUE DEC 10 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 9 2024
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)
YESTERDAY
MAXIMUM 53 MM 62 1879 38 15 54
MINIMUM 42 MM -14 1876 26 16 35
AVERAGE 48 32 16 45
PRECIPITATION (IN)
YESTERDAY T 1.47 2008 0.08 -0.08 0.24
MONTH TO DATE T 0.69 -0.69 1.30
SINCE DEC 1 T 0.69 -0.69 1.30
SINCE JAN 1 32.99 36.44 -3.45 32.06
SNOWFALL (IN)
YESTERDAY 0.0 5.1 1931 0.2 -0.2 0.0
MONTH TO DATE 0.2 1.9 -1.7 0.3
SINCE DEC 1 0.2 1.9 -1.7 0.3
SINCE JUL 1 3.1 3.9 -0.8 3.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 33 -16 20
MONTH TO DATE 314 283 31 214
SINCE DEC 1 314 283 31 214
SINCE JUL 1 1081 1434 -353 1178
COOLING
YESTERDAY 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 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 2:00 AM
LOWEST 44 6:00 PM
AVERAGE 70
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 62 1879
MINIMUM TEMPERATURE (F) 26 -8 1919
1978
SUNRISE AND SUNSET
DECEMBER 10 2024......SUNRISE 7:09 AM CST SUNSET 4:20 PM CST
DECEMBER 11 2024......SUNRISE 7:10 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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