189
CDUS43 KLOT 082133
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU MAY 08 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 8 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58 1:55 PM 91 1963 68 -10 79
MINIMUM 46 5:32 AM 29 1983 48 -2 53
AVERAGE 52 58 -6 66
PRECIPITATION (IN)
TODAY 0.00 1.26 1880 0.15 -0.15 0.00
MONTH TO DATE 0.33 1.17 -0.84 1.80
SINCE MAR 1 5.98 7.37 -1.39 8.86
SINCE JAN 1 8.48 11.33 -2.85 13.01
SNOWFALL (IN)
TODAY 0.0 0.5 1923 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 2.8 6.8 -4.0 1.0
SINCE JUL 1 17.6 38.4 -20.8 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 13 8 5 0
MONTH TO DATE 77 73 4 19
SINCE MAR 1 1135 1349 -214 1032
SINCE JUL 1 5270 5818 -548 4720
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 0 8 -8 8
SINCE MAR 1 8 18 -10 17
SINCE JAN 1 8 18 -10 17
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 18.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 4:00 AM
LOWEST 51 3:00 PM
AVERAGE 64
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 94 1934
MINIMUM TEMPERATURE (F) 48 27 1983
SUNRISE AND SUNSET
MAY 8 2025...........SUNRISE 5:38 AM CDT SUNSET 7:58 PM CDT
MAY 9 2025...........SUNRISE 5:37 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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