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 280525
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
123 AM EDT TUE MAR 28 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 27 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         76    428 PM  86    1921  60     16       57
  MINIMUM         46    211 AM  20    1894  41      5       48
  AVERAGE         61                        50     11       53

PRECIPITATION (IN)
  YESTERDAY        0.01          1.81 1919   0.13  -0.12     0.02
  MONTH TO DATE    2.21                      2.99  -0.78     0.84
  SINCE MAR 1      2.21                      2.99  -0.78     0.84
  SINCE JAN 1      5.64                      8.42  -2.78     7.31

SNOWFALL (IN)
  YESTERDAY        0.0           6.0  1891   0.0    0.0
  MONTH TO DATE    2.0                       1.3    0.7
  SINCE JUL 1      3.4                      15.4  -12.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                        15    -11       12
  MONTH TO DATE  514                       511      3      320
  SINCE MAR 1    514                       511      3      320
  SINCE JUL 1   2890                      3619   -729     2921

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                         0      4        3
  SINCE MAR 1      4                         0      4        3
  SINCE JAN 1      5                         0      5        3
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     57           300 PM
 AVERAGE    79

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        85      1945
 MINIMUM TEMPERATURE (F)   41        21      1894


SUNRISE AND SUNSET
MARCH 28 2017.........SUNRISE   659 AM EDT   SUNSET   728 PM EDT
MARCH 29 2017.........SUNRISE   657 AM EDT   SUNSET   729 PM EDT


-  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.