316
CDUS43 KLOT 230646
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT SAT SEP 23 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 22 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 78 3:27 PM 95 2017 74 4 67
MINIMUM 65 6:51 AM 34 1974 56 9 56
AVERAGE 72 65 7 62
PRECIPITATION (IN)
YESTERDAY 0.01 1.09 1965 0.09 -0.08 0.00
MONTH TO DATE 2.97 2.06 0.91 1.94
SINCE SEP 1 2.97 2.06 0.91 1.94
SINCE JAN 1 28.58 26.09 2.49 25.86
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 3
MONTH TO DATE 15 27 -12 6
SINCE SEP 1 15 27 -12 6
SINCE JUL 1 16 31 -15 6
COOLING
YESTERDAY 7 3 4 0
MONTH TO DATE 108 116 -8 214
SINCE SEP 1 108 116 -8 214
SINCE JAN 1 1070 1072 -2 1486
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 54 2:00 PM
AVERAGE 74
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 95 2017
MINIMUM TEMPERATURE (F) 56 35 1947
1974
SUNRISE AND SUNSET
SEPTEMBER 23 2023.....SUNRISE 6:39 AM CDT SUNSET 6:47 PM CDT
SEPTEMBER 24 2023.....SUNRISE 6:40 AM CDT SUNSET 6:45 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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