194
CDUS43 KLOT 132237
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST WED DEC 13 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 13 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 41 2:44 PM 67 1975 37 4 38
MINIMUM 23 7:39 AM -13 1903 25 -2 35
AVERAGE 32 31 1 37
PRECIPITATION (IN)
TODAY 0.00 1.14 1928 0.07 -0.07 0.01
MONTH TO DATE 1.30 0.96 0.34 0.49
SINCE DEC 1 1.30 0.96 0.34 0.49
SINCE JAN 1 32.06 36.71 -4.65 30.32
SNOWFALL (IN)
TODAY 0.0 6.0 1885 0.3 -0.3 0.0
2000
MONTH TO DATE 0.3 2.9 -2.6 0.2
SINCE DEC 1 0.3 2.9 -2.6 0.2
SINCE JUL 1 3.0 4.9 -1.9 1.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 33 34 -1 28
MONTH TO DATE 344 417 -73 366
SINCE DEC 1 344 417 -73 366
SINCE JUL 1 1308 1568 -260 1431
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1145 1003 142 1174
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 8:00 AM
LOWEST 22 12:00 PM
AVERAGE 47
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 66 1975
MINIMUM TEMPERATURE (F) 25 -9 1901
SUNRISE AND SUNSET
DECEMBER 13 2023......SUNRISE 7:11 AM CST SUNSET 4:20 PM CST
DECEMBER 14 2023......SUNRISE 7:12 AM CST SUNSET 4:21 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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