591
CDUS43 KLOT 092237
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST SAT MAR 09 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 9 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 45 2:53 PM 69 1974 44 1 40
2021
MINIMUM 38 3:30 AM 5 1932 29 9 33
1984
AVERAGE 42 37 5 37
PRECIPITATION (IN)
TODAY T 1.60 1998 0.07 -0.07 0.31
MONTH TO DATE 1.73 0.70 1.03 0.79
SINCE MAR 1 1.73 0.70 1.03 0.79
SINCE JAN 1 5.88 4.66 1.22 7.22
SNOWFALL (IN)
TODAY 0.0 6.5 1998 0.2 -0.2 0.3
MONTH TO DATE 0.0 2.3 -2.3 0.3
SINCE MAR 1 0.0 2.3 -2.3 0.3
SINCE JUL 1 21.2 33.9 -12.7 18.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 23 28 -5 28
MONTH TO DATE 168 269 -101 216
SINCE MAR 1 168 269 -101 216
SINCE JUL 1 3856 4738 -882 4251
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 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 3:00 AM
LOWEST 46 4:00 PM
AVERAGE 68
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 70 1955
MINIMUM TEMPERATURE (F) 29 2 2003
SUNRISE AND SUNSET
MARCH 9 2024.........SUNRISE 6:13 AM CST SUNSET 5:52 PM CST
MARCH 10 2024.........SUNRISE 7:11 AM CDT SUNSET 6:53 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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