424 
CDUS41 KLWX 090539
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1238 AM EST MON JAN 9 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 8 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         52    212 PM  73    2008  43      9       35
  MINIMUM         37   1156 PM   0    1878  29      8       24
  AVERAGE         45                        36      9       30

PRECIPITATION (IN)
  YESTERDAY        0.00          2.21 1884   0.09  -0.09     0.02
  MONTH TO DATE    T                         0.70  -0.70     0.09
  SINCE DEC 1      4.90                      3.75   1.15     1.87
  SINCE JAN 1      T                         0.70  -0.70     0.09

SNOWFALL (IN)
  YESTERDAY        0.0           6.3  1988   0.1   -0.1
  MONTH TO DATE    T                         1.0   -1.0
  SINCE JUL 1      T                         3.8   -3.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        29     -9       35
  MONTH TO DATE  191                       232    -41      223
  SINCE DEC 1    804                      1018   -214     1156
  SINCE JUL 1   1399                      1713   -314     1728

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59           900 PM
 LOWEST     36           100 AM
 AVERAGE    48

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        76      1937
 MINIMUM TEMPERATURE (F)   29         4      1970


SUNRISE AND SUNSET
JANUARY  9 2012.......SUNRISE   727 AM EST   SUNSET   504 PM EST
JANUARY 10 2012.......SUNRISE   726 AM EST   SUNSET   505 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$