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 38 1213 AM
MINIMUM 29 1159 PM
AVERAGE 34
LAST YEAR
MAXIMUM 58
MINIMUM 28
AVERAGE 43
RECORD
MAXIMUM 79 1929, 1921
MINIMUM 16 1975
NORMAL/DEPARTURE FROM NORMAL
MAXIMUM 54 -16
MINIMUM 35 -6
AVERAGE 45 -11
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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT TUE APR 5 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 4 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 38 1213 AM 79 1929 54 -16 58
1921
MINIMUM 29 1159 PM 16 1975 35 -6 28
AVERAGE 34 45 -11 43
PRECIPITATION (IN)
YESTERDAY T 1.90 1947 0.11 -0.11 0.00
MONTH TO DATE 0.10 0.42 -0.32 0.36
SINCE MAR 1 3.44 2.92 0.52 1.46
SINCE JAN 1 5.51 6.44 -0.93 4.32
SNOWFALL (IN)
YESTERDAY T 6.4 1920 0.1 -0.1 0.0
MONTH TO DATE 0.3 0.4 -0.1 0.0
SINCE MAR 1 2.9 6.0 -3.1 7.1
SINCE JUL 1 30.4 35.8 -5.4 50.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 20 11 22
MONTH TO DATE 101 84 17 63
SINCE MAR 1 766 925 -159 973
SINCE JUL 1 4774 5659 -885 6153
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 24 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 100 AM
LOWEST 63 700 PM
AVERAGE 69
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 85 1988
MINIMUM TEMPERATURE (F) 35 18 1995
1979
SUNRISE AND SUNSET
APRIL 5 2016.........SUNRISE 627 AM CDT SUNSET 722 PM CDT
APRIL 6 2016.........SUNRISE 625 AM CDT SUNSET 723 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.