570
CDUS43 KLOT 040640
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST WED FEB 04 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 3 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 30 2:17 PM 60 1992 34 -4 48
MINIMUM 18 8:27 AM -17 1996 20 -2 34
AVERAGE 24 27 -3 41
PRECIPITATION (IN)
YESTERDAY T 0.43 1961 0.05 -0.05 T
MONTH TO DATE T 0.13 -0.13 T
SINCE DEC 1 4.23 3.40 0.83 3.09
SINCE JAN 1 2.42 1.61 0.81 1.16
DEGREE DAYS
HEATING
YESTERDAY 41 38 3 24
MONTH TO DATE 127 115 12 82
SINCE DEC 1 2561 2366 195 2310
SINCE JUL 1 3470 3450 20 3016
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 16 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 6:00 AM
LOWEST 50 1:00 PM
AVERAGE 69
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 54 1993
MINIMUM TEMPERATURE (F) 20 -12 1996
SUNRISE AND SUNSET
FEBRUARY 4 2026......SUNRISE 7:00 AM CST SUNSET 5:10 PM CST
FEBRUARY 5 2026......SUNRISE 6:59 AM CST SUNSET 5:12 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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