244
CDUS43 KLOT 090648
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT WED SEP 09 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 8 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 87 3:54 PM 98 1933 79 8 73
MINIMUM 66 6:33 AM 45 1986 62 4 52
AVERAGE 77 70 7 63
PRECIPITATION (IN)
YESTERDAY 0.00 1.37 1948 0.09 -0.09 0.00
MONTH TO DATE T 0.84 -0.84 0.06
SINCE SEP 1 T 0.84 -0.84 0.06
SINCE JAN 1 32.14 24.87 7.27 24.88
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 2
MONTH TO DATE 0 3 -3 21
SINCE SEP 1 0 3 -3 21
SINCE JUL 1 0 7 -7 23
COOLING
YESTERDAY 12 6 6 0
MONTH TO DATE 128 54 74 11
SINCE SEP 1 128 54 74 11
SINCE JAN 1 1099 1010 89 1152
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 12:00 AM
LOWEST 39 4:00 PM
AVERAGE 58
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 1955
1959
1983
MINIMUM TEMPERATURE (F) 61 47 1943
1975
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 6:25 AM CDT SUNSET 7:11 PM CDT
SEPTEMBER 10 2026.....SUNRISE 6:26 AM CDT SUNSET 7:09 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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