725
CDUS43 KLOT 040634
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SUN MAY 04 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 3 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 55 4:20 PM 92 1955 67 -12 68
MINIMUM 44 9:32 PM 32 1971 48 -4 53
AVERAGE 50 57 -7 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 2022 0.14 -0.14 0.09
MONTH TO DATE 0.31 0.41 -0.10 1.10
SINCE MAR 1 6.89 5.86 1.03 9.58
SINCE JAN 1 8.25 8.80 -0.55 12.56
DEGREE DAYS
HEATING
YESTERDAY 15 9 6 4
MONTH TO DATE 29 27 2 4
SINCE MAR 1 1006 1254 -248 949
SINCE JUL 1 4944 5577 -633 4498
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 3 -3 9
SINCE MAR 1 13 14 -1 26
SINCE JAN 1 13 14 -1 26
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 13.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 6:00 AM
LOWEST 52 4:00 PM
AVERAGE 66
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 92 1952
MINIMUM TEMPERATURE (F) 48 31 1940
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