Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 170636
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT TUE JUN 17 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 16 2025...
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)
YESTERDAY
MAXIMUM 86 2:39 PM 97 2022 81 5 96
MINIMUM 64 4:24 AM 44 1947 63 1 71
AVERAGE 75 72 3 84
PRECIPITATION (IN)
YESTERDAY 0.00 1.78 1967 0.14 -0.14 T
MONTH TO DATE 1.55 2.26 -0.71 1.35
SINCE JUN 1 1.55 2.26 -0.71 1.35
SINCE JAN 1 11.12 14.74 -3.62 17.33
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 10 8 2 19
MONTH TO DATE 81 95 -14 128
SINCE JUN 1 81 95 -14 128
SINCE JAN 1 132 177 -45 241
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 5:00 AM
LOWEST 39 1:00 PM
AVERAGE 59
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 2024
MINIMUM TEMPERATURE (F) 63 42 1980
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.
$$