854
CDUS43 KLOT 250632
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON SEP 25 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 24 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 1:26 PM 92 2017 73 4 75
MINIMUM 59 6:24 AM 30 1928 56 3 55
AVERAGE 68 64 4 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.85 1977 0.09 -0.09 0.04
MONTH TO DATE 2.97 2.25 0.72 1.98
SINCE SEP 1 2.97 2.25 0.72 1.98
SINCE JAN 1 28.58 26.28 2.30 25.90
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 15 33 -18 12
SINCE SEP 1 15 33 -18 12
SINCE JUL 1 16 37 -21 12
COOLING
YESTERDAY 3 3 0 0
MONTH TO DATE 117 122 -5 214
SINCE SEP 1 117 122 -5 214
SINCE JAN 1 1079 1078 1 1486
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 6:00 AM
LOWEST 45 1:00 PM
AVERAGE 61
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 2017
MINIMUM TEMPERATURE (F) 55 30 1942
SUNRISE AND SUNSET
SEPTEMBER 25 2023.....SUNRISE 6:41 AM CDT SUNSET 6:43 PM CDT
SEPTEMBER 26 2023.....SUNRISE 6:42 AM CDT SUNSET 6:42 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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