034
CDUS43 KLOT 102143
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CDT THU APR 10 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 10 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 43 2:39 PM 90 1930 57 -14 69
MINIMUM 38 5:45 AM 18 1989 38 0 45
AVERAGE 41 48 -7 57
PRECIPITATION (IN)
TODAY 0.00 2.53 1922 0.12 -0.12 0.00
MONTH TO DATE 1.50 1.10 0.40 1.58
SINCE MAR 1 4.49 3.55 0.94 5.17
SINCE JAN 1 6.99 7.51 -0.52 9.32
SNOWFALL (IN)
TODAY 0.0 0.8 1973 0.1 -0.1 0.0
MONTH TO DATE T 0.7 -0.7 T
SINCE MAR 1 2.8 6.2 -3.4 1.0
SINCE JUL 1 17.6 37.8 -20.2 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 18 6 8
MONTH TO DATE 221 192 29 183
SINCE MAR 1 851 1000 -149 825
SINCE JUL 1 4986 5469 -483 4513
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 2 -2 0
SINCE JAN 1 0 2 -2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 12:00 AM
LOWEST 70 2:00 PM
AVERAGE 81
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 90 1930
MINIMUM TEMPERATURE (F) 39 25 1882
1973
1989
SUNRISE AND SUNSET
APRIL 10 2025.........SUNRISE 6:19 AM CDT SUNSET 7:28 PM CDT
APRIL 11 2025.........SUNRISE 6:17 AM CDT SUNSET 7:29 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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