Climatological Report (Daily)
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CDUS43 KLOT 070634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON APR 7 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 6 2014...

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)
 YESTERDAY
  MAXIMUM         57    249 PM  84    1929  55      2       70
  MINIMUM         31    537 AM  15    1982  36     -5       36
  AVERAGE         44                        45     -1       53

PRECIPITATION (IN)
  YESTERDAY        0.00          1.13 1938   0.10  -0.10     0.04
  MONTH TO DATE    0.53                      0.62  -0.09     0.04
  SINCE MAR 1      2.24                      3.12  -0.88     2.04
  SINCE JAN 1      7.54                      6.64   0.90     8.63

SNOWFALL (IN)
  YESTERDAY        0.0           9.0  1938   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.0
  SINCE MAR 1     12.3                       6.1    6.2     10.4
  SINCE JUL 1     80.6                      35.7   44.9     30.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       21                        20      1       12
  MONTH TO DATE  140                       124     16      149
  SINCE MAR 1   1165                       965    200     1143
  SINCE JUL 1   6580                      5699    881     5545

 COOLING
  YESTERDAY        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    14   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           500 AM
 LOWEST     32           400 PM
 AVERAGE    48

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        84      1893
 MINIMUM TEMPERATURE (F)   36         7      1982


SUNRISE AND SUNSET
APRIL  7 2014.........SUNRISE   624 AM CDT   SUNSET   724 PM CDT
APRIL  8 2014.........SUNRISE   623 AM CDT   SUNSET   725 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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