832
CDUS43 KLOT 090641
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT FRI MAY 09 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 8 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 59 2:03 PM 93 2014 68 -9 78
MINIMUM 45 11:59 PM 33 1947 49 -4 54
1977
AVERAGE 52 59 -7 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.09 1939 0.14 -0.14 0.00
MONTH TO DATE 0.45 1.08 -0.63 2.38
SINCE MAR 1 7.03 6.53 0.50 10.86
SINCE JAN 1 8.39 9.47 -1.08 13.84
DEGREE DAYS
HEATING
YESTERDAY 13 8 5 0
MONTH TO DATE 71 68 3 14
SINCE MAR 1 1048 1295 -247 959
SINCE JUL 1 4986 5618 -632 4508
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 0 8 -8 16
SINCE MAR 1 13 19 -6 33
SINCE JAN 1 13 19 -6 33
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 15.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 2:00 AM
LOWEST 46 6:00 PM
AVERAGE 60
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 96 1934
MINIMUM TEMPERATURE (F) 50 31 1947
1983
2020
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 5:37 AM CDT SUNSET 7:58 PM CDT
MAY 10 2025...........SUNRISE 5:36 AM CDT SUNSET 7:59 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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