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 282123
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT SUN MAY 28 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 28 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         74   1039 AM  97    1941  79     -5
  MINIMUM         62    522 AM  42    1961  60      2
  AVERAGE         68                        70     -2

PRECIPITATION (IN)
  TODAY            0.08          1.56 1982   0.13  -0.05
  MONTH TO DATE    5.36                      3.60   1.76
  SINCE MAR 1     11.17                     10.14   1.03
  SINCE JAN 1     14.60                     15.57  -0.97

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      3.4                      15.4  -12.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                               -1
  MONTH TO DATE   74                               -2
  SINCE MAR 1    745                             -169
  SINCE JUL 1   3121                             -901

 COOLING
  TODAY            3                               -3
  MONTH TO DATE   77                              -12
  SINCE MAR 1    176                               61
  SINCE JAN 1    177                               62
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     5.9




RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     64
 AVERAGE    82

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        97      1991
                                             1969
 MINIMUM TEMPERATURE (F)   61        41      1894


SUNRISE AND SUNSET
MAY 28 2017...........SUNRISE   547 AM EDT   SUNSET   825 PM EDT
MAY 29 2017...........SUNRISE   546 AM EDT   SUNSET   826 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.