575
CDUS43 KLOT 190637
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT MON AUG 19 2024
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 18 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 3:00 PM 99 1936 83 -4 79
MINIMUM 68 3:03 AM 49 1963 66 2 58
AVERAGE 74 74 0 69
PRECIPITATION (IN)
YESTERDAY 0.01 1.80 1954 0.14 -0.13 0.00
MONTH TO DATE 2.86 2.34 0.52 2.72
SINCE JUN 1 12.61 9.90 2.71 16.08
SINCE JAN 1 28.59 22.38 6.21 25.61
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 3 25 -22 16
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 9 10 -1 4
MONTH TO DATE 189 187 2 163
SINCE JUN 1 863 762 101 730
SINCE JAN 1 976 844 132 829
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 12.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 54 4:00 PM
AVERAGE 72
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 1947
1983
MINIMUM TEMPERATURE (F) 66 49 1933
SUNRISE AND SUNSET
AUGUST 19 2024........SUNRISE 6:04 AM CDT SUNSET 7:44 PM CDT
AUGUST 20 2024........SUNRISE 6:05 AM CDT SUNSET 7:43 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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