714
CDUS43 KLOT 070644
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT MON SEP 07 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 6 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 79 2:40 PM 98 1990 79 0 69
MINIMUM 71 11:59 PM 46 1974 62 9 50
1984
AVERAGE 75 71 4 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1989 0.10 -0.10 0.00
MONTH TO DATE T 0.65 -0.65 0.06
SINCE SEP 1 T 0.65 -0.65 0.06
SINCE JAN 1 32.14 24.68 7.46 24.88
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 5
MONTH TO DATE 0 1 -1 14
SINCE SEP 1 0 1 -1 14
SINCE JUL 1 0 5 -5 16
COOLING
YESTERDAY 10 6 4 0
MONTH TO DATE 108 42 66 11
SINCE SEP 1 108 42 66 11
SINCE JAN 1 1079 998 81 1152
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 5:00 AM
LOWEST 40 3:00 PM
AVERAGE 66
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 101 1939
MINIMUM TEMPERATURE (F) 62 46 1986
SUNRISE AND SUNSET
SEPTEMBER 7 2026.....SUNRISE 6:23 AM CDT SUNSET 7:14 PM CDT
SEPTEMBER 8 2026.....SUNRISE 6:24 AM CDT SUNSET 7:12 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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