318
CDUS43 KLOT 200641
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT FRI JUN 20 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 19 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 2:10 PM 102 1953 82 3 93
MINIMUM 65 1:49 AM 43 1980 62 3 73
AVERAGE 75 72 3 83
PRECIPITATION (IN)
YESTERDAY T 3.97 2009 0.14 -0.14 0.09
MONTH TO DATE 3.05 2.67 0.38 1.57
SINCE JUN 1 3.05 2.67 0.38 1.57
SINCE JAN 1 12.55 17.32 -4.77 16.84
SNOWFALL (IN)
YESTERDAY 0.0 T 1954 0.0 0.0 0.0
2017
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 17.6 38.4 -20.8 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 13 29 -16 6
SINCE JUN 1 13 29 -16 6
SINCE JUL 1 5441 5972 -531 4775
COOLING
YESTERDAY 10 7 3 18
MONTH TO DATE 98 103 -5 169
SINCE JUN 1 98 103 -5 169
SINCE JAN 1 132 173 -41 249
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 43 6:00 PM
AVERAGE 70
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 104 1953
1988
MINIMUM TEMPERATURE (F) 62 43 1980
1992
SUNRISE AND SUNSET
JUNE 20 2025..........SUNRISE 5:16 AM CDT SUNSET 8:30 PM CDT
JUNE 21 2025..........SUNRISE 5:16 AM CDT SUNSET 8:31 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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