Climatological Report (Daily)
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000
CDUS43 KLOT 112135
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT WED MAY 11 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MAY 11 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         69    138 PM  89    1982  69      0       68
  MINIMUM         51    523 AM  33    1981  47      4       47
  AVERAGE         60                        58      2       58

PRECIPITATION (IN)
  TODAY            0.00          3.30 1966   0.11  -0.11     0.22
  MONTH TO DATE    2.32                      1.27   1.05     2.81
  SINCE MAR 1      8.46                      7.15   1.31     6.78
  SINCE JAN 1     10.53                     10.67  -0.14     9.64

SNOWFALL (IN)
  TODAY            0.0           0.2  1966   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            5                         8     -3        7
  MONTH TO DATE  117                       106     11       61
  SINCE MAR 1   1299                      1439   -140     1431
  SINCE JUL 1   5307                      6173   -866     6611

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         9     -9       12
  SINCE MAR 1      7                        19    -12       12
  SINCE JAN 1      7                        19    -12       12
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     5.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     73           100 PM
 AVERAGE    87

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1956
 MINIMUM TEMPERATURE (F)   47        31      1981


SUNRISE AND SUNSET
MAY 11 2016...........SUNRISE   535 AM CDT   SUNSET   802 PM CDT
MAY 12 2016...........SUNRISE   534 AM CDT   SUNSET   803 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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