409
CDUS43 KLOT 012237
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST SAT FEB 01 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 1 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 33 3:29 PM 56 1968 32 1 55
MINIMUM 29 8:48 AM -14 1985 19 10 35
AVERAGE 31 25 6 45
PRECIPITATION (IN)
TODAY 0.00 0.87 2015 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.06 -0.06 0.00
SINCE DEC 1 3.91 4.16 -0.25 6.47
SINCE JAN 1 1.98 2.05 -0.07 3.50
SNOWFALL (IN)
TODAY 0.0 16.2 2015 0.4 -0.4 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE DEC 1 7.0 19.3 -12.3 17.3
SINCE JUL 1 9.9 21.3 -11.4 20.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 34 40 -6 20
MONTH TO DATE 34 40 -6 20
SINCE DEC 1 2353 2343 10 2011
SINCE JUL 1 3120 3494 -374 2975
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 21 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 13.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 12:00 AM
LOWEST 56 4:00 PM
AVERAGE 66
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 52 2020
MINIMUM TEMPERATURE (F) 19 -16 1996
SUNRISE AND SUNSET
FEBRUARY 1 2025......SUNRISE 7:04 AM CST SUNSET 5:07 PM CST
FEBRUARY 2 2025......SUNRISE 7:03 AM CST SUNSET 5:08 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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