903
CDUS43 KLOT 132132
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT SUN APR 13 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 13 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 61 2:59 PM 83 2023 58 3 71
MINIMUM 52 6:45 AM 21 1950 39 13 44
AVERAGE 57 49 8 58
PRECIPITATION (IN)
TODAY T 1.33 1983 0.12 -0.12 0.00
MONTH TO DATE 1.50 1.45 0.05 1.65
SINCE MAR 1 4.49 3.90 0.59 5.24
SINCE JAN 1 6.99 7.86 -0.87 9.39
SNOWFALL (IN)
TODAY 0.0 1.2 1907 0.0 0.0 0.0
MONTH TO DATE T 0.8 -0.8 T
SINCE MAR 1 2.8 6.3 -3.5 1.0
SINCE JUL 1 17.6 37.9 -20.3 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 8 16 -8 7
MONTH TO DATE 267 242 25 208
SINCE MAR 1 897 1050 -153 850
SINCE JUL 1 5032 5519 -487 4538
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 25 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 13.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 46 2:00 AM
LOWEST 38 12:00 PM
AVERAGE 42
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 85 2003
MINIMUM TEMPERATURE (F) 40 23 1907
1943
SUNRISE AND SUNSET
APRIL 13 2025.........SUNRISE 6:14 AM CDT SUNSET 7:31 PM CDT
APRIL 14 2025.........SUNRISE 6:12 AM CDT SUNSET 7:32 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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