723
CDUS43 KLOT 222134
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SAT MAR 22 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 22 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 47 12:46 AM 83 2012 49 -2 39
MINIMUM 35 6:21 AM -1 1888 33 2 31
AVERAGE 41 41 0 35
PRECIPITATION (IN)
TODAY 0.00 1.13 1993 0.08 -0.08 0.13
MONTH TO DATE 2.58 1.70 0.88 2.29
SINCE MAR 1 2.58 1.70 0.88 2.29
SINCE JAN 1 5.08 5.66 -0.58 6.44
SNOWFALL (IN)
TODAY 0.0 3.4 1993 0.1 -0.1 1.0
MONTH TO DATE 2.8 4.6 -1.8 1.0
SINCE MAR 1 2.8 4.6 -1.8 1.0
SINCE JUL 1 17.6 36.2 -18.6 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 24 0 30
MONTH TO DATE 483 607 -124 446
SINCE MAR 1 483 607 -124 446
SINCE JUL 1 4618 5076 -458 4134
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 22 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 1:00 AM
LOWEST 28 2:00 PM
AVERAGE 46
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 80 1907
MINIMUM TEMPERATURE (F) 33 9 1940
SUNRISE AND SUNSET
MARCH 22 2025.........SUNRISE 6:51 AM CDT SUNSET 7:06 PM CDT
MARCH 23 2025.........SUNRISE 6:49 AM CDT SUNSET 7:08 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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