Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 292127
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
427 PM EST THU JAN 29 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 29 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         38    359 PM  76    1975  44     -6       26
  MINIMUM         26    629 AM   2    1873  29     -3       13
  AVERAGE         32                        36     -4       20

PRECIPITATION (IN)
  TODAY            T             1.02 1912   0.09  -0.09     0.03
  MONTH TO DATE    3.68                      2.62   1.06     2.58
  SINCE DEC 1      7.18                      5.67   1.51     8.11
  SINCE JAN 1      3.68                      2.62   1.06     2.58

SNOWFALL (IN)
  TODAY            0.0          12.0  1966   0.2   -0.2
  MONTH TO DATE    3.6                       5.1   -1.5
  SINCE JUL 1      3.6                       7.9   -4.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           33                        29      4       45
  MONTH TO DATE  836                       841     -5      941
  SINCE DEC 1   1485                      1627   -142     1637
  SINCE JUL 1   2092                      2322   -230     2345

 COOLING
  TODAY            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    13   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    53           800 AM
 LOWEST     32          1000 AM
 AVERAGE    43

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        77      2002
 MINIMUM TEMPERATURE (F)   29        -6      1873


SUNRISE AND SUNSET
JANUARY 29 2015.......SUNRISE   717 AM EST   SUNSET   526 PM EST
JANUARY 30 2015.......SUNRISE   716 AM EST   SUNSET   527 PM EST


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




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