Climatological Report (Daily)
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000
CDUS43 KLOT 012141
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT SUN MAY 1 2016


...................................

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MAY 1 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         49    135 PM  90    1951  65    -16       67
  MINIMUM         42    706 AM  30    1943  44     -2       38
  AVERAGE         46                        54     -8       53

PRECIPITATION (IN)
  TODAY            0.02          2.35 1873   0.11  -0.09     0.00
  MONTH TO DATE    0.02                      0.11  -0.09     0.00
  SINCE MAR 1      6.16                      5.99   0.17     3.97
  SINCE JAN 1      8.23                      9.51  -1.28     6.83

SNOWFALL (IN)
  TODAY            0.0           1.6  1940   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      3.7                       6.8   -3.1      7.1
  SINCE JUL 1     31.2                      36.6   -5.4     50.7

DEGREE DAYS
 HEATING
  TODAY           19                        11      8       12
  MONTH TO DATE   19                        11      8       12
  SINCE MAR 1   1201                      1344   -143     1382
  SINCE JUL 1   5209                      6078   -869     6562

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      7                        10     -3        0
  SINCE JAN 1      7                        10     -3        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    12.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     86           100 PM
 AVERAGE    93

..........................................................


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        91      1959
 MINIMUM TEMPERATURE (F)   44        27      1875


SUNRISE AND SUNSET
MAY  1 2016...........SUNRISE   547 AM CDT   SUNSET   751 PM CDT
MAY  2 2016...........SUNRISE   546 AM CDT   SUNSET   752 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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