AFOS product CLIDCA
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CDUS41 KLWX 240522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1221 AM EST TUE JAN 24 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 23 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         44   1159 PM  72    1974  44      0       32
  MINIMUM         32    219 AM   0    1936  28      4       18
  AVERAGE         38                        36      2       25

PRECIPITATION (IN)
  YESTERDAY        0.03          1.79 1998   0.09  -0.06     0.00
  MONTH TO DATE    1.56                      2.08  -0.52     0.66
  SINCE DEC 1      6.46                      5.13   1.33     2.44
  SINCE JAN 1      1.56                      2.08  -0.52     0.66

SNOWFALL (IN)
  YESTERDAY        0.0          11.0  1935   0.2   -0.2
  MONTH TO DATE    1.7                       4.0   -2.3
  SINCE JUL 1      1.7                       6.8   -5.1
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       27                        29     -2       40
  MONTH TO DATE  595                       667    -72      713
  SINCE DEC 1   1208                      1453   -245     1646
  SINCE JUL 1   1803                      2148   -345     2218

 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    16   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  LT FREEZING RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 PM
 LOWEST     82           300 AM
 AVERAGE    91

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        73      1950
 MINIMUM TEMPERATURE (F)   29         3      1963


SUNRISE AND SUNSET
JANUARY 24 2012.......SUNRISE   721 AM EST   SUNSET   520 PM EST
JANUARY 25 2012.......SUNRISE   720 AM EST   SUNSET   521 PM EST


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




$$