Climatological Report (Daily)
Issued by NWS
Issued by NWS
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054
CDUS43 KLOT 072133
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON APR 07 2025
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 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 46 7:44 AM 84 1893 56 -10 50
MINIMUM 36 2:05 PM 7 1982 37 -1 39
AVERAGE 41 46 -5 45
PRECIPITATION (IN)
TODAY T 0.81 1998 0.11 -0.11 0.37
MONTH TO DATE 1.41 0.75 0.66 1.58
SINCE MAR 1 4.40 3.20 1.20 5.17
SINCE JAN 1 6.90 7.16 -0.26 9.32
SNOWFALL (IN)
TODAY T 3.0 2003 0.0 0.0 0.0
MONTH TO DATE T 0.5 -0.5 T
SINCE MAR 1 2.8 6.0 -3.2 1.0
SINCE JUL 1 17.6 37.6 -20.0 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 19 5 20
MONTH TO DATE 137 138 -1 160
SINCE MAR 1 767 946 -179 802
SINCE JUL 1 4902 5415 -513 4490
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 31 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 16.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 9:00 AM
LOWEST 47 6:00 AM
AVERAGE 62
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 80 1931
MINIMUM TEMPERATURE (F) 38 20 1914
1972
SUNRISE AND SUNSET
APRIL 7 2025.........SUNRISE 6:24 AM CDT SUNSET 7:24 PM CDT
APRIL 8 2025.........SUNRISE 6:22 AM CDT SUNSET 7:25 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$