353
CDUS43 KLOT 102139
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT MON MAR 10 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 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 68 2:56 PM 70 1955 45 23 47
MINIMUM 40 6:55 AM 2 2003 29 11 30
AVERAGE 54 37 17 39
PRECIPITATION (IN)
TODAY 0.00 0.87 2013 0.08 -0.08 0.00
MONTH TO DATE 1.15 0.78 0.37 1.73
SINCE MAR 1 1.15 0.78 0.37 1.73
SINCE JAN 1 3.65 4.74 -1.09 5.88
SNOWFALL (IN)
TODAY 0.0 2.6 1924 0.3 -0.3 0.0
1943
MONTH TO DATE T 2.6 -2.6 0.0
SINCE MAR 1 T 2.6 -2.6 0.0
SINCE JUL 1 14.8 34.2 -19.4 21.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 11 28 -17 26
MONTH TO DATE 257 297 -40 197
SINCE MAR 1 257 297 -40 197
SINCE JUL 1 4392 4766 -374 3885
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 5:00 AM
LOWEST 30 3:00 PM
AVERAGE 48
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 74 1990
MINIMUM TEMPERATURE (F) 30 3 1979
SUNRISE AND SUNSET
MARCH 10 2025.........SUNRISE 7:11 AM CDT SUNSET 6:53 PM CDT
MARCH 11 2025.........SUNRISE 7:10 AM CDT SUNSET 6:54 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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