Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 270525
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT TUE SEP 27 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 26 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71    328 PM  96    1930  76     -5       74
  MINIMUM         64    236 AM  38    1879  58      6       64
  AVERAGE         68                        67      1       69

PRECIPITATION (IN)
  YESTERDAY        0.12          2.25 1902   0.13  -0.01      T
  MONTH TO DATE    0.63                      3.21  -2.58     0.50
  SINCE SEP 1      0.63                      3.21  -2.58     0.50
  SINCE JAN 1     25.56                     29.61  -4.05    33.39

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      0.0                       0.0    0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    0                        13    -13        0
  SINCE SEP 1      0                        13    -13        0
  SINCE JUL 1      0                        13    -13        0

 COOLING
  YESTERDAY        3                         4     -1        4
  MONTH TO DATE  326                       190    136      272
  SINCE SEP 1    326                       190    136      272
  SINCE JAN 1   1912                      1501    411     1946
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 PM
 LOWEST     63          1200 AM
 AVERAGE    78

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        95      1998
 MINIMUM TEMPERATURE (F)   58        40      1879


SUNRISE AND SUNSET
SEPTEMBER 27 2016.....SUNRISE   701 AM EDT   SUNSET   656 PM EDT
SEPTEMBER 28 2016.....SUNRISE   702 AM EDT   SUNSET   655 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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