618
CDUS43 KLOT 252203
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
503 PM CDT FRI APR 25 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 23 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 78 5:12 PM 88 1960 63 15 64
MINIMUM 57 11:55 PM 28 1936 44 13 43
AVERAGE 68 53 15 54
PRECIPITATION (IN)
YESTERDAY 0.29 0.83 1944 0.13 0.16 T
MONTH TO DATE 2.95 2.56 0.39 1.54
SINCE MAR 1 6.34 4.44 1.90 5.54
SINCE JAN 1 7.70 7.38 0.32 8.52
DEGREE DAYS
HEATING
YESTERDAY 0 12 -12 11
MONTH TO DATE 338 365 -27 286
SINCE MAR 1 927 1153 -226 888
SINCE JUL 1 4865 5476 -611 4437
COOLING
YESTERDAY 3 0 3 0
MONTH TO DATE 8 0 8 7
SINCE MAR 1 8 2 6 7
SINCE JAN 1 8 2 6 7
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 89 1990
MINIMUM TEMPERATURE (F) 44 29 1930
SUNRISE AND SUNSET
APRIL 24 2025.........SUNRISE 5:57 AM CDT SUNSET 7:42 PM CDT
APRIL 25 2025.........SUNRISE 5:55 AM CDT SUNSET 7:43 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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