762
CDUS43 KLOT 280636
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SAT SEP 28 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 27 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 73 6:07 PM 91 1971 72 1 70
MINIMUM 68 7:01 AM 31 1942 54 14 63
AVERAGE 71 63 8 67
PRECIPITATION (IN)
YESTERDAY 0.00 2.96 2019 0.09 -0.09 0.01
MONTH TO DATE 1.78 2.52 -0.74 3.60
SINCE SEP 1 1.78 2.52 -0.74 3.60
SINCE JAN 1 31.25 26.55 4.70 29.21
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 10 45 -35 15
SINCE SEP 1 10 45 -35 15
SINCE JUL 1 10 49 -39 16
COOLING
YESTERDAY 6 2 4 2
MONTH TO DATE 201 129 72 128
SINCE SEP 1 201 129 72 128
SINCE JAN 1 1324 1085 239 1090
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 19.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 2:00 AM
LOWEST 51 12:00 PM
AVERAGE 61
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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1953
MINIMUM TEMPERATURE (F) 54 29 1942
SUNRISE AND SUNSET
SEPTEMBER 28 2024.....SUNRISE 6:45 AM CDT SUNSET 6:37 PM CDT
SEPTEMBER 29 2024.....SUNRISE 6:46 AM CDT SUNSET 6:35 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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