Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 250520
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1219 AM EST SUN JAN 25 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 24 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         45    423 PM  73    1950  44      1       24
  MINIMUM         37    622 AM   3    1963  29      8       11
  AVERAGE         41                        36      5       18

PRECIPITATION (IN)
  YESTERDAY        0.48          1.34 1923   0.09   0.39     0.00
  MONTH TO DATE    3.46                      2.17   1.29     2.55
  SINCE DEC 1      6.96                      5.22   1.74     8.08
  SINCE JAN 1      3.46                      2.17   1.29     2.55

SNOWFALL (IN)
  YESTERDAY        0.0           9.5  1940   0.2   -0.2
  MONTH TO DATE    3.0                       4.0   -1.0
  SINCE JUL 1      3.0                       6.8   -3.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        29     -5       47
  MONTH TO DATE  691                       696     -5      749
  SINCE DEC 1   1340                      1482   -142     1445
  SINCE JUL 1   1947                      2177   -230     2153

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1200 AM
 LOWEST     43           700 PM
 AVERAGE    64

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        75      1950
 MINIMUM TEMPERATURE (F)   29         3      1935


SUNRISE AND SUNSET
JANUARY 25 2015.......SUNRISE   720 AM EST   SUNSET   521 PM EST
JANUARY 26 2015.......SUNRISE   719 AM EST   SUNSET   522 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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