236 
CDUS41 KLWX 180522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT MON JUN 18 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 17 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    132 PM  95    1991  85     -8       88
                                      1957
                                      1945
  MINIMUM         62    457 AM  50    1926  67     -5       64
  AVERAGE         70                        76     -6       76

PRECIPITATION (IN)
  YESTERDAY        0.00          2.22 1878   0.13  -0.13     0.20
  MONTH TO DATE    1.51                      2.15  -0.64     1.30
  SINCE JUN 1      1.51                      2.15  -0.64     1.30
  SINCE JAN 1     12.25                     18.11  -5.86    14.97

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      2.0                      14.5  -12.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         5     -5        0
  SINCE JUN 1      0                         5     -5        0
  SINCE JUL 1   3045                      4030   -985     3985

 COOLING
  YESTERDAY        5                        11     -6       11
  MONTH TO DATE  134                       149    -15      231
  SINCE JUN 1    134                       149    -15      231
  SINCE JAN 1    393                       283    110      431
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     6.6


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    73          1100 PM
 LOWEST     50           200 PM
 AVERAGE    62

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        97      1944
 MINIMUM TEMPERATURE (F)   67        51      1965
                                             1927
                                             1902


SUNRISE AND SUNSET
JUNE 18 2012..........SUNRISE   543 AM EDT   SUNSET   836 PM EDT
JUNE 19 2012..........SUNRISE   543 AM EDT   SUNSET   836 PM EDT


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




$$