Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 030531
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT WED JUN 3 2015


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 2 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         70    251 AM  91    2009  80    -10       79
                                      2000
                                      1978
  MINIMUM         57   1159 PM  41    1993  57      0       54
  AVERAGE         64                        68     -4       67

PRECIPITATION (IN)
  YESTERDAY        0.16          2.93 1969   0.14   0.02     0.00
  MONTH TO DATE    0.22                      0.29  -0.07     0.00
  SINCE JUN 1      0.22                      0.29  -0.07     0.00
  SINCE JAN 1     14.08                     17.11  -3.03    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        1                         2     -1        0
  MONTH TO DATE    1                         4     -3        2
  SINCE JUN 1      1                         4     -3        2
  SINCE JUL 1   5117                      4706    411     5166

 COOLING
  YESTERDAY        0                         5     -5        2
  MONTH TO DATE   14                        10      4        2
  SINCE JUN 1     14                        10      4        2
  SINCE JAN 1    196                       102     94       88
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           700 AM
 LOWEST     84           300 PM
 AVERAGE    91

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        89      2010
                                             1980
 MINIMUM TEMPERATURE (F)   57        39      1986


SUNRISE AND SUNSET
JUNE  3 2015..........SUNRISE   546 AM EDT   SUNSET   831 PM EDT
JUNE  4 2015..........SUNRISE   545 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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