578
CDUS43 KLOT 212136
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT MON AUG 21 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 21 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 82 12:32 PM 99 1955 82 0 79
MINIMUM 69 5:07 AM 46 1950 65 4 66
AVERAGE 76 73 3 73
PRECIPITATION (IN)
TODAY 0.00 2.00 1874 0.13 -0.13 0.01
MONTH TO DATE 1.33 2.93 -1.60 1.06
SINCE JUN 1 11.30 10.74 0.56 8.22
SINCE JAN 1 24.26 25.39 -1.13 24.12
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 25 33 -8 7
SINCE JUL 1 0 2 -2 0
COOLING
TODAY 11 8 3 8
MONTH TO DATE 200 200 0 203
SINCE JUN 1 742 725 17 760
SINCE JAN 1 835 795 40 905
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 5:00 AM
LOWEST 54 2:00 PM
AVERAGE 71
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 99 1936
MINIMUM TEMPERATURE (F) 65 49 2004
SUNRISE AND SUNSET
AUGUST 21 2023........SUNRISE 6:06 AM CDT SUNSET 7:43 PM CDT
AUGUST 22 2023........SUNRISE 6:07 AM CDT SUNSET 7:42 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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