Climatological Report (Daily)
Issued by NWS
Issued by NWS
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385
CDUS43 KLOT 222247
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
447 PM CST WED JAN 22 2025
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 22 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 23 3:59 PM 59 1909 31 -8 34
MINIMUM 0 2:51 AM -17 1883 18 -18 21
1936
AVERAGE 12 24 -12 28
PRECIPITATION (IN)
TODAY 0.01 1.39 1887 0.06 -0.05 0.03
MONTH TO DATE 0.21 1.46 -1.25 2.25
SINCE DEC 1 2.14 3.57 -1.43 5.22
SINCE JAN 1 0.21 1.46 -1.25 2.25
SNOWFALL (IN)
TODAY 0.2 6.2 2005 0.4 -0.2 T
MONTH TO DATE 4.1 7.7 -3.6 16.1
SINCE DEC 1 6.5 15.3 -8.8 17.3
SINCE JUL 1 9.4 17.3 -7.9 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 53 40 13 37
MONTH TO DATE 990 868 122 941
SINCE DEC 1 2003 1937 66 1739
SINCE JUL 1 2770 3088 -318 2703
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 14.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 10:00 AM
LOWEST 50 2:00 PM
AVERAGE 62
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 65 1909
MINIMUM TEMPERATURE (F) 18 -18 1963
SUNRISE AND SUNSET
JANUARY 22 2025.......SUNRISE 7:13 AM CST SUNSET 4:54 PM CST
JANUARY 23 2025.......SUNRISE 7:12 AM CST SUNSET 4:55 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$