Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 090635
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT MON SEP 09 2024
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 8 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 3:41 PM 98 1933 79 -6 69
MINIMUM 49 5:30 AM 45 1986 62 -13 60
AVERAGE 61 70 -9 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.37 1948 0.09 -0.09 0.03
MONTH TO DATE T 0.84 -0.84 0.22
SINCE SEP 1 T 0.84 -0.84 0.22
SINCE JAN 1 29.47 24.87 4.60 25.83
DEGREE DAYS
HEATING
YESTERDAY 4 1 3 0
MONTH TO DATE 10 3 7 0
SINCE SEP 1 10 3 7 0
SINCE JUL 1 10 7 3 1
COOLING
YESTERDAY 0 6 -6 0
MONTH TO DATE 34 54 -20 82
SINCE SEP 1 34 54 -20 82
SINCE JAN 1 1157 1010 147 1044
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1:00 AM
LOWEST 38 2:00 PM
AVERAGE 56
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 1955
1959
1983
MINIMUM TEMPERATURE (F) 61 47 1943
1975
SUNRISE AND SUNSET
SEPTEMBER 9 2024.....SUNRISE 6:26 AM CDT SUNSET 7:10 PM CDT
SEPTEMBER 10 2024.....SUNRISE 6:27 AM CDT SUNSET 7:08 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$