228
CDUS43 KLOT 042135
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SUN MAY 04 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 4 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 57 1:43 PM 92 1952 67 -10 82
MINIMUM 46 4:45 AM 31 1940 48 -2 51
AVERAGE 52 57 -5 67
PRECIPITATION (IN)
TODAY 0.05 1.08 2003 0.13 -0.08 0.20
MONTH TO DATE 0.36 0.54 -0.18 1.30
SINCE MAR 1 6.94 5.99 0.95 9.78
SINCE JAN 1 8.30 8.93 -0.63 12.76
DEGREE DAYS
HEATING
TODAY 13 9 4 0
MONTH TO DATE 42 36 6 4
SINCE MAR 1 1019 1263 -244 949
SINCE JUL 1 4957 5586 -629 4498
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 0 4 -4 11
SINCE MAR 1 13 15 -2 28
SINCE JAN 1 13 15 -2 28
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 13.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 6:00 AM
LOWEST 43 1:00 PM
AVERAGE 60
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 94 1949
MINIMUM TEMPERATURE (F) 48 34 1929
1944
1954
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 5:43 AM CDT SUNSET 7:53 PM CDT
MAY 5 2025...........SUNRISE 5:42 AM CDT SUNSET 7:54 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