020
CDUS43 KLOT 252135
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SUN OCT 25 2026
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 25 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 74 2:17 PM 79 1963 59 15 56
1989
MINIMUM 53 6:39 AM 25 1962 43 10 39
AVERAGE 64 51 13 48
PRECIPITATION (IN)
TODAY 0.00 1.87 1932 0.11 -0.11 0.00
MONTH TO DATE 2.13 2.84 -0.71 2.78
SINCE SEP 1 7.53 5.61 1.92 3.34
SINCE JAN 1 39.67 29.64 10.03 28.16
DEGREE DAYS
HEATING
TODAY 1 14 -13 17
MONTH TO DATE 105 237 -132 156
SINCE SEP 1 132 296 -164 177
SINCE JUL 1 132 300 -168 179
COOLING
TODAY 0 0 0 0
MONTH TO DATE 36 17 19 65
SINCE SEP 1 240 153 87 269
SINCE JAN 1 1211 1109 102 1410
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 4:00 AM
LOWEST 37 3:00 PM
AVERAGE 56
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 84 1963
MINIMUM TEMPERATURE (F) 43 22 1942
SUNRISE AND SUNSET
OCTOBER 25 2026.......SUNRISE 7:15 AM CDT SUNSET 5:55 PM CDT
OCTOBER 26 2026.......SUNRISE 7:16 AM CDT SUNSET 5:53 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page