Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 310522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT FRI OCT 31 2014


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 30 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         63    249 PM  82    1996  64     -1       64
                                      1946
  MINIMUM         49   1158 PM  26    1873  46      3       53
  AVERAGE         56                        55      1       59

PRECIPITATION (IN)
  YESTERDAY        0.00          1.02 1898   0.12  -0.12     0.06
  MONTH TO DATE    3.49                      3.29   0.20     6.25
  SINCE SEP 1      4.60                      7.01  -2.41     7.47
  SINCE JAN 1     38.27                     33.41   4.86    35.79

SNOWFALL (IN)
  YESTERDAY        0.0           2.0  1925   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        9                        10     -1        6
  MONTH TO DATE   90                       194   -104      153
  SINCE SEP 1     90                       218   -128      162
  SINCE JUL 1     90                       218   -128      162

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   46                        33     13       83
  SINCE SEP 1    319                       235     84      287
  SINCE JAN 1   1712                      1546    166     1717
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1200 AM
 LOWEST     36           300 PM
 AVERAGE    60

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        85      1950
 MINIMUM TEMPERATURE (F)   46        26      1917
                                             1893


SUNRISE AND SUNSET
OCTOBER 31 2014.......SUNRISE   734 AM EDT   SUNSET   609 PM EDT
NOVEMBER  1 2014......SUNRISE   735 AM EDT   SUNSET   608 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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