018
CDUS43 KLOT 180635
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE JUL 18 2023
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 17 2023
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)
YESTERDAY
MAXIMUM 80 4:27 PM 100 1942 85 -5 77
MINIMUM 66 4:56 AM 51 1940 68 -2 71
AVERAGE 73 77 -4 74
PRECIPITATION (IN)
YESTERDAY 0.00 5.72 1996 0.11 -0.11 1.99
MONTH TO DATE 9.80 1.91 7.89 4.46
SINCE JUN 1 11.88 5.92 5.96 6.04
SINCE JAN 1 21.41 18.40 3.01 20.04
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 16 24 -8 1
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 8 12 -4 9
MONTH TO DATE 175 194 -19 206
SINCE JUN 1 397 416 -19 515
SINCE JAN 1 496 498 -2 700
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 5:00 AM
LOWEST 35 4:00 PM
AVERAGE 58
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 101 1930
MINIMUM TEMPERATURE (F) 68 53 1979
SUNRISE AND SUNSET
JULY 18 2023..........SUNRISE 5:32 AM CDT SUNSET 8:22 PM CDT
JULY 19 2023..........SUNRISE 5:33 AM CDT SUNSET 8:22 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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