Last year's maximum, minimum, average ...
This date's record high, record low temperature ...
This date's normal maximum, minimum, and average with departure from normal ...
TEMPERATURE (°F)
MAXIMUM 40 1025 AM
MINIMUM 27 1159 PM
AVERAGE 34
LAST YEAR
MAXIMUM 65
MINIMUM 50
AVERAGE 58
RECORD
MAXIMUM 82 1963
MINIMUM 18 1899, 1896
NORMAL/DEPARTURE FROM NORMAL
MAXIMUM 54 -14
MINIMUM 34 -7
AVERAGE 44 -10
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947
CDUS43 KLOT 030633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN APR 3 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 2 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 40 1025 AM 82 1963 54 -14 65
MINIMUM 27 1159 PM 18 1899 34 -7 50
1896
AVERAGE 34 44 -10 58
PRECIPITATION (IN)
YESTERDAY 0.02 1.64 1983 0.11 -0.09 0.36
MONTH TO DATE 0.10 0.21 -0.11 0.36
SINCE MAR 1 3.44 2.71 0.73 1.46
SINCE JAN 1 5.51 6.23 -0.72 4.32
SNOWFALL (IN)
YESTERDAY 0.3 9.4 1975 0.1 0.2 0.0
MONTH TO DATE 0.3 0.2 0.1 0.0
SINCE MAR 1 2.9 5.8 -2.9 7.1
SINCE JUL 1 30.4 35.6 -5.2 50.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 21 10 7
MONTH TO DATE 54 43 11 18
SINCE MAR 1 719 884 -165 928
SINCE JUL 1 4727 5618 -891 6108
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 1 -1 0
SINCE JAN 1 0 1 -1 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 17.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 800 AM
LOWEST 39 800 PM
AVERAGE 57
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 81 1956
MINIMUM TEMPERATURE (F) 35 17 1987
1879
SUNRISE AND SUNSET
APRIL 3 2016.........SUNRISE 630 AM CDT SUNSET 720 PM CDT
APRIL 4 2016.........SUNRISE 628 AM CDT SUNSET 721 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.