Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 040525
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT FRI SEP 4 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 3 2015...

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)
 YESTERDAY
  MAXIMUM         96    223 PM  98    1953  84     12       89
  MINIMUM         74    606 AM  48    1909  67      7       77
                                      1892
  AVERAGE         85                        75     10       83

PRECIPITATION (IN)
  YESTERDAY        T             1.67 1974   0.12  -0.12     0.00
  MONTH TO DATE    T                         0.33  -0.33     0.10
  SINCE SEP 1      T                         0.33  -0.33     0.10
  SINCE JAN 1     32.89                     26.73   6.16    33.77

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        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
  YESTERDAY       20                        10     10       18
  MONTH TO DATE   58                        32     26       60
  SINCE SEP 1     58                        32     26       60
  SINCE JAN 1   1732                      1343    389     1453
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1200 AM
 LOWEST     39           300 PM
 AVERAGE    61

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        95      2008
                                             1985
 MINIMUM TEMPERATURE (F)   67        49      1908
                                             1872


SUNRISE AND SUNSET
SEPTEMBER  4 2015.....SUNRISE   640 AM EDT   SUNSET   734 PM EDT
SEPTEMBER  5 2015.....SUNRISE   640 AM EDT   SUNSET   733 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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