Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 020533
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT TUE JUN 2 2015


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 1 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    117 PM  95    2011  80      8       75
  MINIMUM         69   1159 PM  39    1984  57     12       50
  AVERAGE         79                        68     11       63

PRECIPITATION (IN)
  YESTERDAY        0.06          1.22 1969   0.15  -0.09     0.00
  MONTH TO DATE    0.06                      0.15  -0.09     0.00
  SINCE JUN 1      0.06                      0.15  -0.09     0.00
  SINCE JAN 1     13.92                     16.97  -3.05    24.35

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     36.9                      22.0   14.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        2
  MONTH TO DATE    0                         2     -2        2
  SINCE JUN 1      0                         2     -2        2
  SINCE JUL 1   5115                      4704    411     5166

 COOLING
  YESTERDAY       14                         5      9        0
  MONTH TO DATE   14                         5      9        0
  SINCE JUN 1     14                         5      9        0
  SINCE JAN 1    196                        97     99       86
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM
 LOWEST     55          1200 PM
 AVERAGE    73

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        91      2009
                                             2000
                                             1978
 MINIMUM TEMPERATURE (F)   57        41      1993


SUNRISE AND SUNSET
JUNE  2 2015..........SUNRISE   546 AM EDT   SUNSET   830 PM EDT
JUNE  3 2015..........SUNRISE   546 AM EDT   SUNSET   831 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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