Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 170636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT TUE JUN 17 2025
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 16 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 88 1:47 PM 98 1913 81 7 95
MINIMUM 61 4:53 AM 44 1947 61 0 71
1980
AVERAGE 75 71 4 83
PRECIPITATION (IN)
YESTERDAY 0.00 1.87 1876 0.14 -0.14 0.01
MONTH TO DATE 0.89 2.26 -1.37 1.48
SINCE JUN 1 0.89 2.26 -1.37 1.48
SINCE JAN 1 10.39 16.91 -6.52 16.75
SNOWFALL (IN)
YESTERDAY 0.0 T 1950 0.0 0.0 0.0
1967
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 26 -13 6
SINCE JUN 1 13 26 -13 6
SINCE JUL 1 5441 5969 -528 4775
COOLING
YESTERDAY 10 7 3 18
MONTH TO DATE 62 82 -20 108
SINCE JUN 1 62 82 -20 108
SINCE JAN 1 96 152 -56 188
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 5:00 AM
LOWEST 39 3:00 PM
AVERAGE 60
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 2024
MINIMUM TEMPERATURE (F) 62 42 1980
SUNRISE AND SUNSET
JUNE 17 2025..........SUNRISE 5:16 AM CDT SUNSET 8:30 PM CDT
JUNE 18 2025..........SUNRISE 5:16 AM CDT SUNSET 8:30 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$