522
CDUS43 KLOT 232234
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST SUN FEB 23 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 23 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 44 3:59 PM 66 2000 39 5 52
MINIMUM 25 5:30 AM -18 1873 24 1 28
AVERAGE 35 31 4 40
PRECIPITATION (IN)
TODAY 0.00 1.45 1985 0.09 -0.09 0.08
MONTH TO DATE 0.41 1.56 -1.15 0.18
SINCE DEC 1 4.32 5.66 -1.34 6.65
SINCE JAN 1 2.39 3.55 -1.16 3.68
SNOWFALL (IN)
TODAY 0.0 5.5 1967 0.3 -0.3 1.2
MONTH TO DATE 4.9 9.1 -4.2 1.2
SINCE DEC 1 11.9 28.0 -16.1 18.5
SINCE JUL 1 14.8 30.0 -15.2 21.2
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 30 34 -4 25
MONTH TO DATE 948 854 94 605
SINCE DEC 1 3267 3157 110 2596
SINCE JUL 1 4034 4308 -274 3560
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 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 5:00 AM
LOWEST 51 4:00 PM
AVERAGE 61
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 64 1930
MINIMUM TEMPERATURE (F) 25 -11 1873
SUNRISE AND SUNSET
FEBRUARY 23 2025......SUNRISE 6:35 AM CST SUNSET 5:35 PM CST
FEBRUARY 24 2025......SUNRISE 6:34 AM CST SUNSET 5:36 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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