Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 310527
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
127 AM EDT MON AUG 31 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 30 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         87    415 PM  99    1953  85      2       86
  MINIMUM         69    607 AM  50    1986  68      1       70
                                      1896
  AVERAGE         78                        76      2       78

PRECIPITATION (IN)
  YESTERDAY        0.00          2.01 1978   0.09  -0.09     0.00
  MONTH TO DATE    1.16                      2.84  -1.68     3.12
  SINCE JUN 1     18.11                     10.35   7.76    11.11
  SINCE JAN 1     32.89                     26.31   6.58    33.40

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 JUN 1      6                         6      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       13                        11      2       13
  MONTH TO DATE  433                       394     39      377
  SINCE JUN 1   1360                      1165    195     1202
  SINCE JAN 1   1658                      1299    359     1371
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     48           300 PM
 AVERAGE    66

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       100      1953
                                             1932
 MINIMUM TEMPERATURE (F)   68        49      1934


SUNRISE AND SUNSET
AUGUST 31 2015........SUNRISE   636 AM EDT   SUNSET   740 PM EDT
SEPTEMBER  1 2015.....SUNRISE   637 AM EDT   SUNSET   739 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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