991
CDUS43 KLOT 292135
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT TUE APR 29 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 29 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 3:12 AM 89 1942 65 12 70
MINIMUM 66 2:56 PM 31 1958 46 20 54
AVERAGE 72 56 16 62
PRECIPITATION (IN)
TODAY 0.00 1.97 2020 0.15 -0.15 1.28
MONTH TO DATE 3.17 3.41 -0.24 4.48
SINCE MAR 1 6.56 5.29 1.27 8.48
SINCE JAN 1 7.92 8.23 -0.31 11.46
DEGREE DAYS
HEATING
TODAY 0 10 -10 3
MONTH TO DATE 376 430 -54 341
SINCE MAR 1 965 1218 -253 943
SINCE JUL 1 4903 5541 -638 4492
COOLING
TODAY 7 1 6 0
MONTH TO DATE 20 2 18 17
SINCE MAR 1 20 4 16 17
SINCE JAN 1 20 4 16 17
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 20.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 5:00 AM
LOWEST 42 2:00 PM
AVERAGE 52
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 92 1942
MINIMUM TEMPERATURE (F) 46 31 1931
SUNRISE AND SUNSET
APRIL 29 2025.........SUNRISE 5:50 AM CDT SUNSET 7:48 PM CDT
APRIL 30 2025.........SUNRISE 5:48 AM CDT SUNSET 7:49 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