Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 260641
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT SAT JUL 26 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 25 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 84 9:38 AM 105 1934 85 -1 78
MINIMUM 74 11:59 PM 58 2013 68 6 66
AVERAGE 79 76 3 72
PRECIPITATION (IN)
YESTERDAY 3.25R 1.83 2001 0.11 3.14 0.00
MONTH TO DATE 6.02 2.84 3.18 6.02
SINCE JUN 1 11.39 6.85 4.54 9.46
SINCE JAN 1 20.96 19.33 1.63 25.44
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 9 24 -15 3
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 14 12 2 7
MONTH TO DATE 353 290 63 273
SINCE JUN 1 677 512 165 595
SINCE JAN 1 728 594 134 708
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 11:00 AM
LOWEST 65 9:00 AM
AVERAGE 81
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 102 1936
MINIMUM TEMPERATURE (F) 68 53 1962
SUNRISE AND SUNSET
JULY 26 2025..........SUNRISE 5:40 AM CDT SUNSET 8:15 PM CDT
JULY 27 2025..........SUNRISE 5:40 AM CDT SUNSET 8:14 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$