466
CDUS43 KLOT 172133
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU AUG 17 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 17 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 1:09 PM 99 1988 83 -2 84
MINIMUM 65 7:30 AM 48 1976 67 -2 65
AVERAGE 73 75 -2 75
PRECIPITATION (IN)
TODAY 0.32 2.60 1979 0.14 0.18 0.00
MONTH TO DATE 2.72 2.20 0.52 0.29
SINCE JUN 1 16.08 9.76 6.32 8.39
SINCE JAN 1 25.61 22.24 3.37 22.39
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 16 25 -9 1
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 8 10 -2 10
MONTH TO DATE 160 177 -17 219
SINCE JUN 1 727 752 -25 930
SINCE JAN 1 826 834 -8 1115
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 15.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 36 1:00 PM
AVERAGE 65
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 1936
MINIMUM TEMPERATURE (F) 66 49 1963
SUNRISE AND SUNSET
AUGUST 17 2023........SUNRISE 6:01 AM CDT SUNSET 7:48 PM CDT
AUGUST 18 2023........SUNRISE 6:02 AM CDT SUNSET 7:47 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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