917
CDUS43 KLOT 150640
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT TUE APR 15 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 14 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 66 3:04 PM 85 2003 59 7 81
MINIMUM 50 11:59 PM 23 1943 41 9 58
AVERAGE 58 50 8 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.21 1949 0.11 -0.11 0.00
MONTH TO DATE 2.03 1.39 0.64 1.42
SINCE MAR 1 5.42 3.27 2.15 5.42
SINCE JAN 1 6.78 6.21 0.57 8.40
DEGREE DAYS
HEATING
YESTERDAY 7 15 -8 0
MONTH TO DATE 253 245 8 194
SINCE MAR 1 842 1033 -191 796
SINCE JUL 1 4780 5356 -576 4345
COOLING
YESTERDAY 0 0 0 5
MONTH TO DATE 0 0 0 5
SINCE MAR 1 0 2 -2 5
SINCE JAN 1 0 2 -2 5
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 16.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 4:00 AM
LOWEST 28 4:00 PM
AVERAGE 48
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 89 2002
MINIMUM TEMPERATURE (F) 41 21 1928
SUNRISE AND SUNSET
APRIL 15 2025.........SUNRISE 6:10 AM CDT SUNSET 7:32 PM CDT
APRIL 16 2025.........SUNRISE 6:09 AM CDT SUNSET 7:33 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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