Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 210521
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
120 AM EDT THU AUG 21 2014


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 20 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         89    222 PM 101    1983  86      3       89
  MINIMUM         72   1132 PM  50    1896  70      2       69
  AVERAGE         81                        78      3       79

PRECIPITATION (IN)
  YESTERDAY        0.26          4.83 1963   0.09   0.17     0.00
  MONTH TO DATE    2.90                      1.95   0.95     1.15
  SINCE JUN 1     10.89                      9.46   1.43    15.55
  SINCE JAN 1     33.18                     25.42   7.76    28.13

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                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         6     -6        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       16                        13      3       14
  MONTH TO DATE  254                       274    -20      228
  SINCE JUN 1   1079                      1045     34     1090
  SINCE JAN 1   1248                      1179     69     1275
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           900 PM
 LOWEST     38           200 PM
 AVERAGE    59

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86       100      1874
 MINIMUM TEMPERATURE (F)   69        53      1908


SUNRISE AND SUNSET
AUGUST 21 2014........SUNRISE   627 AM EDT   SUNSET   755 PM EDT
AUGUST 22 2014........SUNRISE   628 AM EDT   SUNSET   753 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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