Climatological Report (Daily)
Issued by NWS Sterling, VA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS41 KLWX 060525
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST FRI MAR 6 2015


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 5 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         41   1201 AM  79    1976  52    -11       41
  MINIMUM         18   1159 PM   7    1978  30    -12        9
  AVERAGE         30                        40    -10       25

PRECIPITATION (IN)
  YESTERDAY        0.88          1.41 1965   0.09   0.79     0.00
  MONTH TO DATE    1.52                      0.46   1.06     0.88
  SINCE MAR 1      1.52                      0.46   1.06     0.88
  SINCE JAN 1      6.54                      5.88   0.66     7.38

SNOWFALL (IN)
  YESTERDAY        9.5 R         1.0  2001   0.1    9.4
  MONTH TO DATE    9.6                       0.7    8.9
  SINCE JUL 1     36.0                      19.6   16.4
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       35                        24     11       40
  MONTH TO DATE  164                       125     39      199
  SINCE MAR 1    164                       125     39      199
  SINCE JUL 1   4165                      3715    450     4030

 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    24   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    12.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  SNOW
  LIGHT SNOW
  SLEET
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     57          1100 PM
 AVERAGE    75

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        70      2004
 MINIMUM TEMPERATURE (F)   30        15      1978


SUNRISE AND SUNSET
MARCH  6 2015.........SUNRISE   635 AM EST   SUNSET   607 PM EST
MARCH  7 2015.........SUNRISE   634 AM EST   SUNSET   608 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.