027
CDUS43 KLOT 250710
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
110 AM CST WED FEB 25 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 24 2026
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)
YESTERDAY
MAXIMUM 39 8:20 PM 64 1930 39 0 53
MINIMUM 20 5:53 AM -11 1873 25 -5 38
AVERAGE 30 32 -2 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.11 2001 0.08 -0.08 T
MONTH TO DATE 0.16 1.64 -1.48 0.41
SINCE DEC 1 4.76 5.74 -0.98 4.32
SINCE JAN 1 2.69 3.63 -0.94 2.39
SNOWFALL (IN)
YESTERDAY 0.0 6.5 1965 0.4 -0.4 0.0
MONTH TO DATE 1.1 9.5 -8.4 4.9
SINCE DEC 1 21.9 28.4 -6.5 11.9
SINCE JUL 1 32.3 30.4 1.9 14.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 35 33 2 19
MONTH TO DATE 775 887 -112 967
SINCE DEC 1 3276 3190 86 3286
SINCE JUL 1 4245 4341 -96 4053
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
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 12:00 AM
LOWEST 43 1:00 PM
AVERAGE 59
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 72 2000
MINIMUM TEMPERATURE (F) 25 -9 1900
SUNRISE AND SUNSET
FEBRUARY 25 2026......SUNRISE 6:33 AM CST SUNSET 5:37 PM CST
FEBRUARY 26 2026......SUNRISE 6:31 AM CST SUNSET 5:38 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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