921
CDUS43 KLOT 040648 CCA
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST TUE FEB 03 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 2 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 27 2:16 PM 52 2020 32 -5 43
MINIMUM 21 11:48 PM -16 1996 19 2 31
AVERAGE 24 25 -1 37
PRECIPITATION (IN)
YESTERDAY T 1.45 1983 0.05 -0.05 T
MONTH TO DATE T 0.11 -0.11 T
SINCE DEC 1 4.60 4.21 0.39 3.91
SINCE JAN 1 2.53 2.10 0.43 1.98
SNOWFALL (IN)
YESTERDAY 0.1 6.6 2011 0.5 -0.4 T
MONTH TO DATE 0.1 0.9 -0.8 T
SINCE DEC 1 20.9 19.8 1.1 7.0
SINCE JUL 1 31.3 21.8 9.5 9.9
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 41 40 1 28
MONTH TO DATE 88 80 8 62
SINCE DEC 1 2589 2383 206 2381
SINCE JUL 1 3558 3534 24 3148
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 14 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LT FREEZING RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 AM
LOWEST 66 7:00 PM
AVERAGE 79
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 59 1992
MINIMUM TEMPERATURE (F) 19 -19 1996
SUNRISE AND SUNSET
FEBRUARY 3 2026......SUNRISE 7:02 AM CST SUNSET 5:09 PM CST
FEBRUARY 4 2026......SUNRISE 7:01 AM CST SUNSET 5:11 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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