Climatological Report (Daily)
Issued by NWS Sterling, VA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS41 KLWX 222123
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT MON SEP 22 2014


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 22 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         76   1206 AM  98    1895  77     -1       76
  MINIMUM         65    605 AM  39    1904  60      5       58
  AVERAGE         71                        69      2       67

PRECIPITATION (IN)
  TODAY            0.00          1.53 1994   0.13  -0.13     0.00
  MONTH TO DATE    0.43                      2.68  -2.25     1.22
  SINCE SEP 1      0.43                      2.68  -2.25     1.22
  SINCE JAN 1     34.10                     29.08   5.02    29.54

SNOWFALL (IN)
  TODAY            0.0          MM      MM   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
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         7     -7        4
  SINCE SEP 1      0                         7     -7        4
  SINCE JUL 1      0                         7     -7        4

 COOLING
  TODAY            6                         5      1        2
  MONTH TO DATE  242                       174     68      194
  SINCE SEP 1    242                       174     68      194
  SINCE JAN 1   1635                      1485    150     1624
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    14.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    52           700 AM
 LOWEST     33           200 PM
 AVERAGE    43

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        98      1895
 MINIMUM TEMPERATURE (F)   60        36      1904


SUNRISE AND SUNSET
SEPTEMBER 22 2014.....SUNRISE   656 AM EDT   SUNSET   705 PM EDT
SEPTEMBER 23 2014.....SUNRISE   657 AM EDT   SUNSET   704 PM EDT


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




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.