639
CDUS43 KLOT 092132
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT FRI MAY 09 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 9 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 65 2:19 PM 96 1934 69 -4 65
MINIMUM 40 5:03 AM 31 1947 50 -10 51
1983
2020
AVERAGE 53 59 -6 58
PRECIPITATION (IN)
TODAY 0.00 2.33 1990 0.13 -0.13 0.54
MONTH TO DATE 0.45 1.21 -0.76 2.92
SINCE MAR 1 7.03 6.66 0.37 11.40
SINCE JAN 1 8.39 9.60 -1.21 14.38
DEGREE DAYS
HEATING
TODAY 12 7 5 7
MONTH TO DATE 83 75 8 21
SINCE MAR 1 1060 1302 -242 966
SINCE JUL 1 4998 5625 -627 4515
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 0 10 -10 16
SINCE MAR 1 13 21 -8 33
SINCE JAN 1 13 21 -8 33
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 5:00 AM
LOWEST 15 3:00 PM
AVERAGE 46
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 92 2022
MINIMUM TEMPERATURE (F) 50 29 1966
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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