Climatological Report (Daily)
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000
CDUS43 KLOT 282137
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SAT MAR 28 2015


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MARCH 28 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         36    259 PM  79    1986  52    -16       55
  MINIMUM         20    607 AM   9    1887  33    -13       34
  AVERAGE         28                        42    -14       45

PRECIPITATION (IN)
  TODAY            0.00          1.26 1977   0.09  -0.09     0.06
  MONTH TO DATE    1.09                      2.22  -1.13     1.71
  SINCE MAR 1      1.09                      2.22  -1.13     1.71
  SINCE JAN 1      3.95                      5.74  -1.79     7.01

SNOWFALL (IN)
  TODAY            0.0           5.3  1894   0.1   -0.1       T
  MONTH TO DATE    7.1                       5.3    1.8     12.3
  SINCE MAR 1      7.1                       5.3    1.8     12.3
  SINCE JUL 1     50.7                      35.1   15.6     80.6

DEGREE DAYS
 HEATING
  TODAY           37                        23     14       20
  MONTH TO DATE  848                       775     73      961
  SINCE MAR 1    848                       775     73      961
  SINCE JUL 1   6028                      5509    519     6376

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


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           500 AM
 LOWEST     29           300 PM
 AVERAGE    51

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        88      1986
 MINIMUM TEMPERATURE (F)   33         9      1887


SUNRISE AND SUNSET
MARCH 28 2015.........SUNRISE   642 AM CDT   SUNSET   713 PM CDT
MARCH 29 2015.........SUNRISE   640 AM CDT   SUNSET   714 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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