368
CDUS43 KLOT 080635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE APR 08 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 7 2025
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)
YESTERDAY
MAXIMUM 46 7:44 AM 84 1893 56 -10 50
MINIMUM 27 11:59 PM 7 1982 37 -10 39
AVERAGE 37 46 -9 45
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 28 19 9 20
MONTH TO DATE 141 138 3 160
SINCE MAR 1 771 946 -175 802
SINCE JUL 1 4906 5415 -509 4490
COOLING
YESTERDAY 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 15.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 9:00 AM
LOWEST 47 6:00 AM
AVERAGE 62
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 80 1931
MINIMUM TEMPERATURE (F) 38 20 1914
1972
SUNRISE AND SUNSET
APRIL 8 2025.........SUNRISE 6:22 AM CDT SUNSET 7:25 PM CDT
APRIL 9 2025.........SUNRISE 6:20 AM CDT SUNSET 7:26 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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