619
CDUS43 KLOT 020633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SUN FEB 02 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 1 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 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)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 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
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 21 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 13.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 12:00 AM
LOWEST 56 4:00 PM
AVERAGE 66
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 52 2020
MINIMUM TEMPERATURE (F) 19 -16 1996
SUNRISE AND SUNSET
FEBRUARY 2 2025......SUNRISE 7:03 AM CST SUNSET 5:08 PM CST
FEBRUARY 3 2025......SUNRISE 7:02 AM CST SUNSET 5:10 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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