971
CDUS43 KLOT 192159
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
459 PM CDT SAT SEP 19 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 19 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 71 2:59 PM 93 1955 75 -4 90
MINIMUM 63 6:48 AM 37 1929 58 5 70
AVERAGE 67 66 1 80
PRECIPITATION (IN)
TODAY 0.91 0.94 1968 0.09 0.82 0.00
MONTH TO DATE 2.81 1.78 1.03 0.26
SINCE SEP 1 2.81 1.78 1.03 0.26
SINCE JAN 1 34.95 25.81 9.14 25.08
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 2 19 -17 21
SINCE SEP 1 2 19 -17 21
SINCE JUL 1 2 23 -21 23
COOLING
TODAY 2 4 -2 15
MONTH TO DATE 200 106 94 109
SINCE SEP 1 200 106 94 109
SINCE JAN 1 1171 1062 109 1250
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 10:00 AM
LOWEST 70 12:00 AM
AVERAGE 84
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 2018
MINIMUM TEMPERATURE (F) 57 38 1937
1956
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 6:35 AM CDT SUNSET 6:53 PM CDT
SEPTEMBER 20 2026.....SUNRISE 6:36 AM CDT SUNSET 6:52 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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