Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 172149
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
449 PM CDT TUE JUN 17 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 17 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 92 2:59 PM 97 2024 82 10 97
MINIMUM 73 5:32 AM 42 1980 63 10 79
AVERAGE 83 72 11 88
PRECIPITATION (IN)
TODAY 0.00 3.16 1996 0.13 -0.13 0.00
MONTH TO DATE 1.55 2.39 -0.84 1.35
SINCE JUN 1 1.55 2.39 -0.84 1.35
SINCE JAN 1 11.12 14.87 -3.75 17.33
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 9 21 -12 3
SINCE JUN 1 9 21 -12 3
SINCE JUL 1 5129 5749 -620 4545
COOLING
TODAY 18 8 10 23
MONTH TO DATE 99 103 -4 151
SINCE JUN 1 99 103 -4 151
SINCE JAN 1 150 185 -35 264
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 12.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 3:00 AM
LOWEST 40 3:00 PM
AVERAGE 63
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1954
MINIMUM TEMPERATURE (F) 63 48 1930
SUNRISE AND SUNSET
JUNE 17 2025..........SUNRISE 5:16 AM CDT SUNSET 8:28 PM CDT
JUNE 18 2025..........SUNRISE 5:16 AM CDT SUNSET 8:29 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$