526
CDUS43 KLOT 032134
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SAT MAY 03 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 3 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 57 9:47 AM 92 1955 66 -9 69
MINIMUM 44 4:22 AM 30 2004 46 -2 53
AVERAGE 51 56 -5 61
PRECIPITATION (IN)
TODAY 0.00 1.59 1919 0.15 -0.15 0.16
MONTH TO DATE 0.20 0.44 -0.24 0.80
SINCE MAR 1 5.85 6.64 -0.79 7.86
SINCE JAN 1 8.35 10.60 -2.25 12.01
SNOWFALL (IN)
TODAY 0.0 1.3 1907 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 14 10 4 4
MONTH TO DATE 32 30 2 4
SINCE MAR 1 1090 1306 -216 1017
SINCE JUL 1 5225 5775 -550 4705
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 3 -3 5
SINCE MAR 1 8 13 -5 14
SINCE JAN 1 8 13 -5 14
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 15.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 5:00 AM
LOWEST 59 3:00 PM
AVERAGE 71
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 92 1952
MINIMUM TEMPERATURE (F) 47 32 1954
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 5:45 AM CDT SUNSET 7:53 PM CDT
MAY 4 2025...........SUNRISE 5:43 AM CDT SUNSET 7:54 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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