785
CDUS43 KLOT 260635
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN OCT 26 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 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 56 12:34 PM 79 1963 59 -3 68
1989
MINIMUM 39 6:06 AM 25 1962 43 -4 48
AVERAGE 48 51 -3 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.87 1932 0.11 -0.11 0.61
MONTH TO DATE 2.78 2.84 -0.06 1.21
SINCE SEP 1 3.34 5.61 -2.27 3.10
SINCE JAN 1 28.16 29.64 -1.48 32.57
DEGREE DAYS
HEATING
YESTERDAY 17 14 3 7
MONTH TO DATE 156 237 -81 129
SINCE SEP 1 177 296 -119 139
SINCE JUL 1 179 300 -121 139
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 65 17 48 19
SINCE SEP 1 269 153 116 238
SINCE JAN 1 1410 1109 301 1361
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 2:00 AM
LOWEST 51 11:00 AM
AVERAGE 67
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 84 1963
MINIMUM TEMPERATURE (F) 43 22 1942
SUNRISE AND SUNSET
OCTOBER 26 2025.......SUNRISE 7:16 AM CDT SUNSET 5:53 PM CDT
OCTOBER 27 2025.......SUNRISE 7:18 AM CDT SUNSET 5:51 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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