108
CDUS43 KLOT 230638
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT MON SEP 23 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 22 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 1:35 AM 95 2017 74 3 78
MINIMUM 65 11:04 PM 34 1974 56 9 65
AVERAGE 71 65 6 72
PRECIPITATION (IN)
YESTERDAY 0.80 1.09 1965 0.09 0.71 0.01
MONTH TO DATE 0.82 2.06 -1.24 2.97
SINCE SEP 1 0.82 2.06 -1.24 2.97
SINCE JAN 1 30.29 26.09 4.20 28.58
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 10 27 -17 15
SINCE SEP 1 10 27 -17 15
SINCE JUL 1 10 31 -21 16
COOLING
YESTERDAY 6 3 3 7
MONTH TO DATE 188 116 72 108
SINCE SEP 1 188 116 72 108
SINCE JAN 1 1311 1072 239 1070
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 8:00 PM
LOWEST 43 1:00 AM
AVERAGE 67
......................................................
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 2024.....SUNRISE 6:40 AM CDT SUNSET 6:45 PM CDT
SEPTEMBER 24 2024.....SUNRISE 6:41 AM CDT SUNSET 6:44 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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