Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 280524
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT SAT MAR 28 2015


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 27 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         49    316 PM  85    1998  60    -11       50
  MINIMUM         37   1159 PM  15    2014  36      1       15
  AVERAGE         43                        48     -5       33

PRECIPITATION (IN)
  YESTERDAY        0.63          1.19 1994   0.13   0.50     0.00
                                      1983
  MONTH TO DATE    3.91                      2.88   1.03     2.17
  SINCE MAR 1      3.91                      2.88   1.03     2.17
  SINCE JAN 1      8.93                      8.30   0.63     8.67

SNOWFALL (IN)
  YESTERDAY       MM             T    1983   0.1   MM
  MONTH TO DATE   10.5                       2.7    7.8
  SINCE JUL 1     36.9                      21.6   15.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        17      5       32
  MONTH TO DATE  670                       583     87      788
  SINCE MAR 1    670                       583     87      788
  SINCE JUL 1   4671                      4173    498     4619

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     42           400 PM
 AVERAGE    66

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        86      1989
 MINIMUM TEMPERATURE (F)   37        18      2001


SUNRISE AND SUNSET
MARCH 28 2015.........SUNRISE   701 AM EDT   SUNSET   729 PM EDT
MARCH 29 2015.........SUNRISE   700 AM EDT   SUNSET   730 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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