837
CDUS43 KLOT 160642
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1242 AM CST SUN FEB 16 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 15 2025
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)
YESTERDAY
MAXIMUM 33 12:56 PM 69 1954 36 -3 44
MINIMUM 26 12:35 AM -9 1875 22 4 30
1905
AVERAGE 30 29 1 37
PRECIPITATION (IN)
YESTERDAY 0.02 0.78 1954 0.07 -0.05 0.08
MONTH TO DATE 0.41 0.95 -0.54 0.10
SINCE DEC 1 4.32 5.05 -0.73 6.57
SINCE JAN 1 2.39 2.94 -0.55 3.60
SNOWFALL (IN)
YESTERDAY T 6.1 2021 0.4 -0.4 0.0
MONTH TO DATE 4.9 6.3 -1.4 T
SINCE DEC 1 11.9 25.2 -13.3 17.3
SINCE JUL 1 14.8 27.2 -12.4 20.0
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 35 36 -1 28
MONTH TO DATE 561 575 -14 393
SINCE DEC 1 2880 2878 2 2384
SINCE JUL 1 3647 4029 -382 3348
COOLING
YESTERDAY 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 N (360)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAIL
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 12:00 AM
LOWEST 69 12:00 PM
AVERAGE 77
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 58 1921
MINIMUM TEMPERATURE (F) 22 -10 1885
SUNRISE AND SUNSET
FEBRUARY 16 2025......SUNRISE 6:46 AM CST SUNSET 5:26 PM CST
FEBRUARY 17 2025......SUNRISE 6:44 AM CST SUNSET 5:27 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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