Climatological Report (Daily)
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000
CDUS43 KLOT 102147
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
446 PM CDT THU APR 10 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 10 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         66    247 PM  90    1930  57      9       41
  MINIMUM         53    611 AM  18    1989  37     16       38
  AVERAGE         60                        47     13       40

PRECIPITATION (IN)
  TODAY            T             2.53 1922   0.11  -0.11     0.94
  MONTH TO DATE    0.55                      1.07  -0.52     1.67
  SINCE MAR 1      2.26                      3.57  -1.31     3.67
  SINCE JAN 1      7.56                      7.09   0.47    10.26

SNOWFALL (IN)
  TODAY            0.0           0.8  1973   0.0    0.0       T
  MONTH TO DATE    0.0                       0.7   -0.7       T
  SINCE MAR 1     12.3                       6.3    6.0     10.4
  SINCE JUL 1     80.6                      35.9   44.7     30.0

DEGREE DAYS
 HEATING
  TODAY            5                        18    -13       25
  MONTH TO DATE  197                       199     -2      219
  SINCE MAR 1   1222                      1040    182     1213
  SINCE JUL 1   6637                      5774    863     5615

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


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    17.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    50           700 AM
 LOWEST     31           300 PM
 AVERAGE    41

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        90      1930
 MINIMUM TEMPERATURE (F)   37        25      1989
                                             1973
                                             1882


SUNRISE AND SUNSET
APRIL 10 2014.........SUNRISE   619 AM CDT   SUNSET   727 PM CDT
APRIL 11 2014.........SUNRISE   618 AM CDT   SUNSET   728 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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