Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 270525
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST TUE JAN 27 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 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         46   1210 AM  79    1950  44      2       35
  MINIMUM         29   1157 PM   5    1948  29      0       19
                                      1905
  AVERAGE         38                        36      2       27

PRECIPITATION (IN)
  YESTERDAY        0.21          1.52 2011   0.09   0.12     0.00
  MONTH TO DATE    3.67                      2.35   1.32     2.55
  SINCE DEC 1      7.17                      5.40   1.77     8.08
  SINCE JAN 1      3.67                      2.35   1.32     2.55

SNOWFALL (IN)
  YESTERDAY        0.5           6.9  1966   0.2    0.3
  MONTH TO DATE    3.5                       4.4   -0.9
  SINCE JUL 1      3.5                       7.2   -3.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                        29     -2       38
  MONTH TO DATE  739                       754    -15      823
  SINCE DEC 1   1388                      1540   -152     1519
  SINCE JUL 1   1995                      2235   -240     2227

 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    22   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    13.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           500 AM
 LOWEST     53          1200 AM
 AVERAGE    66

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        75      1974
 MINIMUM TEMPERATURE (F)   29         6      1935


SUNRISE AND SUNSET
JANUARY 27 2015.......SUNRISE   719 AM EST   SUNSET   524 PM EST
JANUARY 28 2015.......SUNRISE   718 AM EST   SUNSET   525 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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