Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 040646
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT WED SEP 04 2024
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 3 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 78 1:37 PM 97 1953 80 -2 93
MINIMUM 60 6:09 AM 47 1974 63 -3 68
AVERAGE 69 72 -3 81
PRECIPITATION (IN)
YESTERDAY 0.00 1.92 1961 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.33 -0.33 0.00
SINCE SEP 1 0.00 0.33 -0.33 0.00
SINCE JAN 1 29.47 24.36 5.11 25.61
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 4 -4 1
COOLING
YESTERDAY 4 7 -3 16
MONTH TO DATE 13 22 -9 34
SINCE SEP 1 13 22 -9 34
SINCE JAN 1 1136 978 158 996
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 2:00 AM
LOWEST 31 1:00 PM
AVERAGE 49
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 1954
1960
MINIMUM TEMPERATURE (F) 63 43 1938
SUNRISE AND SUNSET
SEPTEMBER 4 2024.....SUNRISE 6:20 AM CDT SUNSET 7:18 PM CDT
SEPTEMBER 5 2024.....SUNRISE 6:21 AM CDT SUNSET 7:17 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$