597
CDUS43 KLOT 092237
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST SUN FEB 09 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 9 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 32 3:59 PM 56 1886 34 -2 56
MINIMUM 22 7:49 AM -21 1899 20 2 36
AVERAGE 27 27 0 46
PRECIPITATION (IN)
TODAY T 1.56 1876 0.06 -0.06 0.00
MONTH TO DATE 0.06 0.53 -0.47 0.02
SINCE DEC 1 3.97 4.63 -0.66 6.49
SINCE JAN 1 2.04 2.52 -0.48 3.52
SNOWFALL (IN)
TODAY T 12.6 2010 0.4 -0.4 0.0
MONTH TO DATE 0.1 3.8 -3.7 T
SINCE DEC 1 7.1 22.7 -15.6 17.3
SINCE JUL 1 10.0 24.7 -14.7 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 38 38 0 19
MONTH TO DATE 308 352 -44 217
SINCE DEC 1 2627 2655 -28 2208
SINCE JUL 1 3394 3806 -412 3172
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 16 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 12:00 AM
LOWEST 47 4:00 PM
AVERAGE 63
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 63 1876
MINIMUM TEMPERATURE (F) 20 -18 1899
SUNRISE AND SUNSET
FEBRUARY 9 2025......SUNRISE 6:55 AM CST SUNSET 5:17 PM CST
FEBRUARY 10 2025......SUNRISE 6:54 AM CST SUNSET 5:19 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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