189
CDUS43 KLOT 182136
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT FRI AUG 18 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 18 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 79 2:14 PM 99 1936 83 -4 86
MINIMUM 58 4:39 AM 49 1963 66 -8 63
AVERAGE 69 74 -5 75
PRECIPITATION (IN)
TODAY 0.00 1.80 1954 0.14 -0.14 0.00
MONTH TO DATE 2.72 2.34 0.38 0.29
SINCE JUN 1 16.08 9.90 6.18 8.39
SINCE JAN 1 25.61 22.38 3.23 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 4 10 -6 10
MONTH TO DATE 163 187 -24 229
SINCE JUN 1 730 762 -32 940
SINCE JAN 1 829 844 -15 1125
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 6:00 AM
LOWEST 35 1:00 PM
AVERAGE 57
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 1947
1983
MINIMUM TEMPERATURE (F) 66 49 1933
SUNRISE AND SUNSET
AUGUST 18 2023........SUNRISE 6:02 AM CDT SUNSET 7:47 PM CDT
AUGUST 19 2023........SUNRISE 6:03 AM CDT SUNSET 7:45 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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