Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 010522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT WED OCT 1 2014


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 30 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    411 PM  91    1986  74      5       76
                                      1954
  MINIMUM         67    454 AM  38    1942  57     10       56
  AVERAGE         73                        65      8       66

PRECIPITATION (IN)
  YESTERDAY        T             4.66 2010   0.13  -0.13     0.00
  MONTH TO DATE    1.11                      3.72  -2.61     1.22
  SINCE SEP 1      1.11                      3.72  -2.61     1.22
  SINCE JAN 1     34.78                     30.12   4.66    29.54

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                         3     -3        0
  MONTH TO DATE    0                        22    -22        9
  SINCE SEP 1      0                        24    -24        9
  SINCE JUL 1      0                        24    -24        9

 COOLING
  YESTERDAY        8                         3      5        1
  MONTH TO DATE  274                       202     72      204
  SINCE SEP 1    274                       202     72      204
  SINCE JAN 1   1667                      1513    154     1634
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           400 AM
 LOWEST     54           400 PM
 AVERAGE    71

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        93      1941
                                             1927
 MINIMUM TEMPERATURE (F)   56        36      1899


SUNRISE AND SUNSET
OCTOBER  1 2014.......SUNRISE   704 AM EDT   SUNSET   651 PM EDT
OCTOBER  2 2014.......SUNRISE   705 AM EDT   SUNSET   649 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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