Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 012121
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 PM EDT MON SEP 1 2014


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 1 2014...
VALID TODAY AS OF 0500 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         95    228 PM  99    1980  84     11       93
                                      1953
  MINIMUM         76    322 AM  50    1890  67      9       72
  AVERAGE         86                        76     10       83

PRECIPITATION (IN)
  TODAY            0.02          2.82 1952   0.10  -0.08     0.01
  MONTH TO DATE    0.02                      0.10  -0.08     0.01
  SINCE SEP 1      0.02                      0.10  -0.08     0.01
  SINCE JAN 1     33.69                     26.50   7.19    28.33

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      0.0                       0.0    0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           21                        11     10       18
  MONTH TO DATE   21                        11     10       18
  SINCE SEP 1     21                        11     10       18
  SINCE JAN 1   1414                      1322     92     1448
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           700 AM
 LOWEST     56           200 PM
 AVERAGE    71

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       101      1980
 MINIMUM TEMPERATURE (F)   67        50      1895
                                             1892


SUNRISE AND SUNSET
SEPTEMBER  1 2014.....SUNRISE   637 AM EDT   SUNSET   738 PM EDT
SEPTEMBER  2 2014.....SUNRISE   638 AM EDT   SUNSET   737 PM EDT


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




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