518
CDUS43 KLOT 202134
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI JUN 20 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 20 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 2:59 PM 104 1953 82 4 85
1988
MINIMUM 69 5:29 AM 43 1980 62 7 64
1992
AVERAGE 78 72 6 75
PRECIPITATION (IN)
TODAY T 2.71 1928 0.13 -0.13 0.01
MONTH TO DATE 3.05 2.80 0.25 1.58
SINCE JUN 1 3.05 2.80 0.25 1.58
SINCE JAN 1 12.55 17.45 -4.90 16.85
SNOWFALL (IN)
TODAY 0.0 T 1971 0.0 0.0 0.0
1974
1997
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
TODAY 0 0 0 0
MONTH TO DATE 13 29 -16 6
SINCE JUN 1 13 29 -16 6
SINCE JUL 1 5441 5972 -531 4775
COOLING
TODAY 13 8 5 10
MONTH TO DATE 111 111 0 179
SINCE JUN 1 111 111 0 179
SINCE JAN 1 145 181 -36 259
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 6:00 AM
LOWEST 46 3:00 PM
AVERAGE 62
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 101 1988
MINIMUM TEMPERATURE (F) 63 38 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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