Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 012123
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT MON JUN 1 2015


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 1 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         88    117 PM  95    2011  80      8       75
  MINIMUM         71    552 AM  39    1984  57     14       50
  AVERAGE         80                        68     12       63

PRECIPITATION (IN)
  TODAY            T             1.22 1969   0.15  -0.15     0.00
  MONTH TO DATE    T                         0.15  -0.15     0.00
  SINCE JUN 1      T                         0.15  -0.15     0.00
  SINCE JAN 1     13.86                     16.97  -3.11    24.35

SNOWFALL (IN)
  TODAY            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
  TODAY            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
  TODAY           15                         5     10        0
  MONTH TO DATE   15                         5     10        0
  SINCE JUN 1     15                         5     10        0
  SINCE JAN 1    197                        97    100       86
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


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

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


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


SUNRISE AND SUNSET
JUNE  1 2015..........SUNRISE   546 AM EDT   SUNSET   829 PM EDT
JUNE  2 2015..........SUNRISE   546 AM EDT   SUNSET   830 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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