Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 290636
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SUN JUN 29 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 28 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 2:05 PM 104 1934 84 2 76
MINIMUM 71 5:10 AM 49 1938 66 5 67
AVERAGE 79 75 4 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.66 1993 0.12 -0.12 0.18
MONTH TO DATE 5.37 3.79 1.58 3.44
SINCE JUN 1 5.37 3.79 1.58 3.44
SINCE JAN 1 14.94 16.27 -1.33 19.42
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 14 10 4 7
MONTH TO DATE 287 203 84 304
SINCE JUN 1 287 203 84 304
SINCE JAN 1 338 285 53 417
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 3:00 AM
LOWEST 51 2:00 PM
AVERAGE 64
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 1954
MINIMUM TEMPERATURE (F) 66 50 1943
SUNRISE AND SUNSET
JUNE 29 2025..........SUNRISE 5:19 AM CDT SUNSET 8:30 PM CDT
JUNE 30 2025..........SUNRISE 5:20 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.
$$