844
CDUS43 KLOT 292243
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CST FRI DEC 29 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 29 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 40 11:31 AM 63 1984 33 7 59
MINIMUM 38 3:59 PM -15 1880 21 17 43
AVERAGE 39 27 12 51
PRECIPITATION (IN)
TODAY 0.14 0.93 2019 0.06 0.08 0.00
MONTH TO DATE 2.89 1.98 0.91 2.16
SINCE DEC 1 2.89 1.98 0.91 2.16
SINCE JAN 1 33.65 37.73 -4.08 31.99
SNOWFALL (IN)
TODAY 0.0 5.8 2000 0.3 -0.3 0.0
MONTH TO DATE 0.3 7.0 -6.7 3.2
SINCE DEC 1 0.3 7.0 -6.7 3.2
SINCE JUL 1 3.0 9.0 -6.0 4.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 26 38 -12 14
MONTH TO DATE 731 993 -262 1048
SINCE DEC 1 731 993 -262 1048
SINCE JUL 1 1695 2144 -449 2113
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 17 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 AM
LOWEST 92 3:00 PM
AVERAGE 95
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 61 1884
MINIMUM TEMPERATURE (F) 21 -7 1909
SUNRISE AND SUNSET
DECEMBER 29 2023......SUNRISE 7:19 AM CST SUNSET 4:28 PM CST
DECEMBER 30 2023......SUNRISE 7:19 AM CST SUNSET 4:29 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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