212
CDUS43 KLOT 182133
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON MAR 18 2024
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 18 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 36 2:39 PM 81 2012 48 -12 25
MINIMUM 24 6:12 AM 3 1923 32 -8 12
AVERAGE 30 40 -10 19
PRECIPITATION (IN)
TODAY T 1.33 1983 0.08 -0.08 T
MONTH TO DATE 2.16 1.38 0.78 1.40
SINCE MAR 1 2.16 1.38 0.78 1.40
SINCE JAN 1 6.31 5.34 0.97 7.83
SNOWFALL (IN)
TODAY T 4.5 1971 0.2 -0.2 T
MONTH TO DATE T 4.1 -4.1 1.8
SINCE MAR 1 T 4.1 -4.1 1.8
SINCE JUL 1 21.2 35.7 -14.5 19.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 35 25 10 46
MONTH TO DATE 337 509 -172 501
SINCE MAR 1 337 509 -172 501
SINCE JUL 1 4025 4978 -953 4536
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 (330)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 12.2
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 9:00 AM
LOWEST 45 3:00 PM
AVERAGE 53
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 78 1921
2012
MINIMUM TEMPERATURE (F) 32 0 1923
SUNRISE AND SUNSET
MARCH 18 2024.........SUNRISE 6:57 AM CDT SUNSET 7:02 PM CDT
MARCH 19 2024.........SUNRISE 6:56 AM CDT SUNSET 7:03 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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