486
CDUS43 KLOT 072132
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT WED MAY 07 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 7 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 75 9:41 AM 87 1936 67 8 75
1964
2023
MINIMUM 53 4:40 AM 29 1989 48 5 58
AVERAGE 64 58 6 67
PRECIPITATION (IN)
TODAY 0.00 2.07 1998 0.15 -0.15 0.78
MONTH TO DATE 0.33 1.02 -0.69 1.80
SINCE MAR 1 5.98 7.22 -1.24 8.86
SINCE JAN 1 8.48 11.18 -2.70 13.01
SNOWFALL (IN)
TODAY 0.0 T 1947 0.0 0.0 0.0
1960
1989
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 1 8 -7 0
MONTH TO DATE 62 65 -3 19
SINCE MAR 1 1120 1341 -221 1032
SINCE JUL 1 5255 5810 -555 4720
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 0 7 -7 7
SINCE MAR 1 8 17 -9 16
SINCE JAN 1 8 17 -9 16
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 3:00 AM
LOWEST 46 10:00 AM
AVERAGE 65
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 91 1963
MINIMUM TEMPERATURE (F) 48 29 1983
SUNRISE AND SUNSET
MAY 7 2025...........SUNRISE 5:40 AM CDT SUNSET 7:57 PM CDT
MAY 8 2025...........SUNRISE 5:38 AM CDT SUNSET 7:58 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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