Climatological Report (Daily)
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000
CDUS43 KLOT 292138
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT FRI APR 29 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 29 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         50    259 PM  88    1970  64    -14       61
                                      1899
  MINIMUM         41    654 AM  31    2008  43     -2       38
                                      1958
  AVERAGE         46                        54     -8       50

PRECIPITATION (IN)
  TODAY            0.01          2.75 1909   0.12  -0.11      T
  MONTH TO DATE    2.19                      3.26  -1.07     2.87
  SINCE MAR 1      5.53                      5.76  -0.23     3.97
  SINCE JAN 1      7.60                      9.28  -1.68     6.83

SNOWFALL (IN)
  TODAY            0.0           T    1909   0.0    0.0      0.0
                                      1950
  MONTH TO DATE    1.1                       1.2   -0.1       T
  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                        12      7       15
  MONTH TO DATE  498                       482     16      440
  SINCE MAR 1   1163                      1323   -160     1350
  SINCE JUL 1   5171                      6057   -886     6530

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    7                         0      7        0
  SINCE MAR 1      7                         1      6        0
  SINCE JAN 1      7                         1      6        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     66           100 PM
 AVERAGE    83

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        91      1942
 MINIMUM TEMPERATURE (F)   44        30      1873


SUNRISE AND SUNSET
APRIL 29 2016.........SUNRISE   550 AM CDT   SUNSET   749 PM CDT
APRIL 30 2016.........SUNRISE   548 AM CDT   SUNSET   750 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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