467
CDUS43 KLOT 130633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT FRI SEP 13 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 12 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 2:45 PM 96 1952 77 10 72
MINIMUM 63 5:20 AM 44 1955 59 4 57
2014
AVERAGE 75 68 7 65
PRECIPITATION (IN)
YESTERDAY 0.00 2.43 1961 0.10 -0.10 0.00
MONTH TO DATE 0.04 1.33 -1.29 0.89
SINCE SEP 1 0.04 1.33 -1.29 0.89
SINCE JAN 1 26.90 28.04 -1.14 25.15
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 14 10 4 2
SINCE SEP 1 14 10 4 2
SINCE JUL 1 14 16 -2 4
COOLING
YESTERDAY 10 4 6 0
MONTH TO DATE 52 67 -15 94
SINCE SEP 1 52 67 -15 94
SINCE JAN 1 1038 939 99 1028
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 3:00 AM
LOWEST 30 1:00 PM
AVERAGE 53
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 98 1939
MINIMUM TEMPERATURE (F) 58 39 1890
SUNRISE AND SUNSET
SEPTEMBER 13 2024.....SUNRISE 6:30 AM CDT SUNSET 7:04 PM CDT
SEPTEMBER 14 2024.....SUNRISE 6:31 AM CDT SUNSET 7:02 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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