374
CDUS43 KLOT 280633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT MAR 28 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 27 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 46 4:41 PM 82 1945 51 -5 54
MINIMUM 30 11:59 PM 12 1996 34 -4 42
AVERAGE 38 43 -5 48
PRECIPITATION (IN)
YESTERDAY 0.00 1.28 1908 0.09 -0.09 T
MONTH TO DATE 4.42 2.10 2.32 2.80
SINCE MAR 1 4.42 2.10 2.32 2.80
SINCE JAN 1 7.11 6.06 1.05 5.30
SNOWFALL (IN)
YESTERDAY 0.0 2.9 1942 0.1 -0.1 0.0
MONTH TO DATE 1.8 5.1 -3.3 2.8
SINCE MAR 1 1.8 5.1 -3.3 2.8
SINCE JUL 1 34.1 36.7 -2.6 17.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 22 5 17
MONTH TO DATE 596 722 -126 589
SINCE MAR 1 596 722 -126 589
SINCE JUL 1 4956 5191 -235 4724
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
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WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 14.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 12:00 AM
LOWEST 33 6:00 PM
AVERAGE 56
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 79 1986
MINIMUM TEMPERATURE (F) 34 9 1887
SUNRISE AND SUNSET
MARCH 28 2026.........SUNRISE 6:41 AM CDT SUNSET 7:13 PM CDT
MARCH 29 2026.........SUNRISE 6:39 AM CDT SUNSET 7:14 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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