362
CDUS43 KLOT 111423 CCA
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST WED DEC 11 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 10 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 42 12:03 AM 62 1879 38 4 35
MINIMUM 30 11:59 PM -8 1919 26 4 30
1978
AVERAGE 36 32 4 33
PRECIPITATION (IN)
YESTERDAY T 2.18 1971 0.07 -0.07 T
MONTH TO DATE T 0.76 -0.76 1.30
SINCE DEC 1 T 0.76 -0.76 1.30
SINCE JAN 1 32.99 36.51 -3.52 32.06
SNOWFALL (IN)
YESTERDAY T 10.9 1934 0.3 -0.3 T
MONTH TO DATE 0.2 2.2 -2.0 0.3
SINCE DEC 1 0.2 2.2 -2.0 0.3
SINCE JUL 1 3.1 4.2 -1.1 3.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 33 -4 32
MONTH TO DATE 343 316 27 246
SINCE DEC 1 343 316 27 246
SINCE JUL 1 1110 1467 -357 1210
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 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 6:00 AM
LOWEST 55 12:00 AM
AVERAGE 65
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 61 1949
MINIMUM TEMPERATURE (F) 26 -5 1972
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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