Climatological Report (Daily)
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CDUS43 KLOT 082145
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CDT TUE APR 8 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 8 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         60    237 PM  80    1931  56      4       64
  MINIMUM         46   1232 AM  20    1972  36     10       41
                                      1914
  AVERAGE         53                        46      7       53

PRECIPITATION (IN)
  TODAY            0.02          1.35 1999   0.11  -0.09     0.49
  MONTH TO DATE    0.55                      0.84  -0.29     0.53
  SINCE MAR 1      2.26                      3.34  -1.08     2.53
  SINCE JAN 1      7.56                      6.86   0.70     9.12

SNOWFALL (IN)
  TODAY            0.0           4.5  1938   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.6   -0.6      0.0
  SINCE MAR 1     12.3                       6.2    6.1     10.4
  SINCE JUL 1     80.6                      35.8   44.8     30.0

DEGREE DAYS
 HEATING
  TODAY           12                        19     -7       12
  MONTH TO DATE  172                       162     10      176
  SINCE MAR 1   1197                      1003    194     1170
  SINCE JUL 1   6612                      5737    875     5572

 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    15   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           700 AM
 LOWEST     37           100 PM
 AVERAGE    60

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        80      1887
 MINIMUM TEMPERATURE (F)   37        20      1989


SUNRISE AND SUNSET
APRIL  8 2014.........SUNRISE   623 AM CDT   SUNSET   725 PM CDT
APRIL  9 2014.........SUNRISE   621 AM CDT   SUNSET   726 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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