638
CDUS43 KLOT 070639
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST SAT DEC 07 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 6 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 32 4:59 PM 65 1951 39 -7 39
1980
MINIMUM 15 7:44 AM 0 1885 27 -12 32
1972
2007
AVERAGE 24 33 -9 36
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 1998 0.07 -0.07 0.00
MONTH TO DATE T 0.46 -0.46 1.06
SINCE DEC 1 T 0.46 -0.46 1.06
SINCE JAN 1 32.99 36.21 -3.22 31.82
SNOWFALL (IN)
YESTERDAY 0.0 5.6 1950 0.2 -0.2 0.0
MONTH TO DATE 0.2 1.3 -1.1 0.3
SINCE DEC 1 0.2 1.3 -1.1 0.3
SINCE JUL 1 3.1 3.3 -0.2 3.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 41 32 9 29
MONTH TO DATE 251 186 65 159
SINCE DEC 1 251 186 65 159
SINCE JUL 1 1018 1337 -319 1123
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 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 4:00 AM
LOWEST 41 3:00 PM
AVERAGE 57
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 64 1916
MINIMUM TEMPERATURE (F) 27 -6 1882
SUNRISE AND SUNSET
DECEMBER 7 2024......SUNRISE 7:06 AM CST SUNSET 4:20 PM CST
DECEMBER 8 2024......SUNRISE 7:07 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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