Climatological Report (Daily)
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000
CDUS43 KLOT 042139
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT WED MAY 4 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MAY 4 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         57   1213 AM  92    1952  66     -9       74
  MINIMUM         45    538 AM  32    1954  45      0       55
  AVERAGE         51                        56     -5       65

PRECIPITATION (IN)
  TODAY            0.40          1.70 1990   0.11   0.29      T
  MONTH TO DATE    0.91                      0.46   0.45     0.42
  SINCE MAR 1      7.05                      6.34   0.71     4.39
  SINCE JAN 1      9.12                      9.86  -0.74     7.25

SNOWFALL (IN)
  TODAY            0.0           T    1891   0.0    0.0      0.0
                                      1907
  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           14                        10      4        0
  MONTH TO DATE   58                        42     16       14
  SINCE MAR 1   1240                      1375   -135     1384
  SINCE JUL 1   5248                      6109   -861     6564

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         2     -2        2
  SINCE MAR 1      7                        12     -5        2
  SINCE JAN 1      7                        12     -5        2
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    15.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           200 AM
 LOWEST     56           200 PM
 AVERAGE    71

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        94      1949
 MINIMUM TEMPERATURE (F)   45        32      1992


SUNRISE AND SUNSET
MAY  4 2016...........SUNRISE   543 AM CDT   SUNSET   754 PM CDT
MAY  5 2016...........SUNRISE   542 AM CDT   SUNSET   755 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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