Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 270522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT MON APR 27 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 26 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67    409 PM  94    1915  70     -3       78
  MINIMUM         45   1257 AM  34    1883  50     -5       50
  AVERAGE         56                        60     -4       64

PRECIPITATION (IN)
  YESTERDAY        0.00          3.21 1889   0.10  -0.10     0.02
  MONTH TO DATE    2.87                      2.64   0.23     2.45
  SINCE MAR 1      6.91                      6.12   0.79     6.71
  SINCE JAN 1     12.32                     11.55   0.77    13.31

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2002   0.0    0.0
                                      2001
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     18.3                      15.4    2.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         6      3        1
  MONTH TO DATE  165                       247    -82      209
  SINCE MAR 1    768                       815    -47      887
  SINCE JUL 1   3892                      3923    -31     4053

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   20                        17      3       21
  SINCE MAR 1     20                        19      1       21
  SINCE JAN 1     20                        19      1       21
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           100 AM
 LOWEST     29           400 PM
 AVERAGE    56

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        95      1915
 MINIMUM TEMPERATURE (F)   51        38      1933
                                             1892
                                             1876


SUNRISE AND SUNSET
APRIL 27 2015.........SUNRISE   616 AM EDT   SUNSET   756 PM EDT
APRIL 28 2015.........SUNRISE   614 AM EDT   SUNSET   757 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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