180
CDUS43 KLOT 270634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI MAR 27 2026
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 26 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 72 10:32 AM 79 2007 51 21 54
MINIMUM 32 11:59 PM 7 1873 34 -2 32
AVERAGE 52 42 10 43
PRECIPITATION (IN)
YESTERDAY 0.18 1.40 1959 0.08 0.10 T
MONTH TO DATE 4.42 2.01 2.41 2.80
SINCE MAR 1 4.42 2.01 2.41 2.80
SINCE JAN 1 7.11 5.97 1.14 5.30
SNOWFALL (IN)
YESTERDAY 0.0 8.9 1970 0.1 -0.1 0.0
MONTH TO DATE 1.8 5.0 -3.2 2.8
SINCE MAR 1 1.8 5.0 -3.2 2.8
SINCE JUL 1 34.1 36.6 -2.5 17.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 23 -10 22
MONTH TO DATE 569 700 -131 572
SINCE MAR 1 569 700 -131 572
SINCE JUL 1 4929 5169 -240 4707
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 38 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 17.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 PM
LOWEST 51 12:00 PM
AVERAGE 72
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 82 1945
MINIMUM TEMPERATURE (F) 34 12 1996
SUNRISE AND SUNSET
MARCH 27 2026.........SUNRISE 6:43 AM CDT SUNSET 7:12 PM CDT
MARCH 28 2026.........SUNRISE 6:41 AM CDT SUNSET 7:13 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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