939
CDUS43 KLOT 180633
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE MAR 18 2025
...............................
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 17 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 54 4:13 PM 80 2012 48 6 43
MINIMUM 27 5:46 AM 0 1941 32 -5 31
AVERAGE 41 40 1 37
PRECIPITATION (IN)
YESTERDAY 0.00 1.42 1965 0.06 -0.06 T
MONTH TO DATE 1.73 1.01 0.72 2.56
SINCE MAR 1 1.73 1.01 0.72 2.56
SINCE JAN 1 3.09 3.95 -0.86 5.54
DEGREE DAYS
HEATING
YESTERDAY 24 25 -1 28
MONTH TO DATE 360 475 -115 282
SINCE MAR 1 360 475 -115 282
SINCE JUL 1 4298 4798 -500 3831
COOLING
YESTERDAY 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 29 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 13.5
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 7:00 AM
LOWEST 32 4:00 PM
AVERAGE 57
......................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 81 2012
MINIMUM TEMPERATURE (F) 32 3 1941
SUNRISE AND SUNSET
MARCH 18 2025.........SUNRISE 6:57 AM CDT SUNSET 7:01 PM CDT
MARCH 19 2025.........SUNRISE 6:55 AM CDT SUNSET 7:02 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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