Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 282147
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
544 PM EDT THU MAY 28 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 28 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         92    200 PM  97    1941  79     13       88
  MINIMUM         73    439 AM  42    1961  60     13       62
  AVERAGE         83                        70     13       75

PRECIPITATION (IN)
  TODAY            0.00          1.56 1982   0.13  -0.13     0.03
  MONTH TO DATE    1.92                      3.60  -1.68     4.67
  SINCE MAR 1      9.37                     10.14  -0.77    15.40
  SINCE JAN 1     14.78                     15.57  -0.79    22.00

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     18.3                      15.4    2.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   16                        76    -60       27
  SINCE MAR 1    800                       914   -114      950
  SINCE JUL 1   3924                      4022    -98     4116

 COOLING
  TODAY           18                         6     12       10
  MONTH TO DATE  228                        89    139      139
  SINCE MAR 1    248                       115    133      160
  SINCE JAN 1    248                       115    133      160
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    MM


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER  MM


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM
 LOWEST     36           200 PM
 AVERAGE    60

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        97      1991
                                             1969
 MINIMUM TEMPERATURE (F)   61        41      1894


SUNRISE AND SUNSET
MAY 28 2015...........SUNRISE   547 AM EDT   SUNSET   824 PM EDT
MAY 29 2015...........SUNRISE   546 AM EDT   SUNSET   825 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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