078
CDUS43 KLOT 280631
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT MON APR 28 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 27 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 70 3:49 PM 89 1986 64 6 79
MINIMUM 38 5:05 AM 28 1928 45 -7 60
AVERAGE 54 55 -1 70
PRECIPITATION (IN)
YESTERDAY 0.00 2.13 1959 0.15 -0.15 0.06
MONTH TO DATE 3.17 3.11 0.06 1.95
SINCE MAR 1 6.56 4.99 1.57 5.95
SINCE JAN 1 7.92 7.93 -0.01 8.93
DEGREE DAYS
HEATING
YESTERDAY 11 11 0 0
MONTH TO DATE 376 410 -34 338
SINCE MAR 1 965 1198 -233 940
SINCE JUL 1 4903 5521 -618 4489
COOLING
YESTERDAY 0 0 0 5
MONTH TO DATE 8 0 8 12
SINCE MAR 1 8 2 6 12
SINCE JAN 1 8 2 6 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 5:00 AM
LOWEST 31 3:00 PM
AVERAGE 54
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 84 1951
MINIMUM TEMPERATURE (F) 46 30 1934
1947
1950
SUNRISE AND SUNSET
APRIL 28 2025.........SUNRISE 5:51 AM CDT SUNSET 7:46 PM CDT
APRIL 29 2025.........SUNRISE 5:50 AM CDT SUNSET 7:48 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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