882
CDUS43 KLOT 092143
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CDT WED APR 09 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 9 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 44 1:07 PM 80 1887 56 -12 63
MINIMUM 34 5:12 AM 20 1989 38 -4 49
AVERAGE 39 47 -8 56
PRECIPITATION (IN)
TODAY T 1.49 1882 0.11 -0.11 0.00
MONTH TO DATE 1.41 0.98 0.43 1.58
SINCE MAR 1 4.40 3.43 0.97 5.17
SINCE JAN 1 6.90 7.39 -0.49 9.32
SNOWFALL (IN)
TODAY T 2.0 2018 0.0 0.0 0.0
MONTH TO DATE T 0.6 -0.6 T
SINCE MAR 1 2.8 6.1 -3.3 1.0
SINCE JUL 1 17.6 37.7 -20.1 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 26 18 8 9
MONTH TO DATE 197 174 23 175
SINCE MAR 1 827 982 -155 817
SINCE JUL 1 4962 5451 -489 4505
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 18 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
SLEET
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 3:00 PM
LOWEST 48 2:00 AM
AVERAGE 59
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 90 1930
MINIMUM TEMPERATURE (F) 38 18 1989
SUNRISE AND SUNSET
APRIL 9 2025.........SUNRISE 6:20 AM CDT SUNSET 7:26 PM CDT
APRIL 10 2025.........SUNRISE 6:19 AM CDT SUNSET 7:28 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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