790
CDUS43 KLOT 012234
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST SUN FEB 01 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 1 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 28 3:59 PM 56 1968 32 -4 33
MINIMUM 7 7:17 AM -14 1985 19 -12 29
AVERAGE 18 25 -7 31
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 4.60 4.16 0.44 3.91
SINCE JAN 1 2.53 2.05 0.48 1.98
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 20.8 19.3 1.5 7.0
SINCE JUL 1 31.2 21.3 9.9 9.9
SNOW DEPTH 3
DEGREE DAYS
HEATING
TODAY 47 40 7 34
MONTH TO DATE 47 40 7 34
SINCE DEC 1 2548 2343 205 2353
SINCE JUL 1 3517 3494 23 3120
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 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 46 12:00 PM
AVERAGE 65
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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 2026......SUNRISE 7:04 AM CST SUNSET 5:07 PM CST
FEBRUARY 2 2026......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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