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
376
CDUS41 KLWX 250530
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
127 AM EDT WED APR 25 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 24 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63    132 PM  94    1960  69     -6       57
                                      1925
  MINIMUM         55   1159 PM  34    1930  50      5       53
                                      1882
  AVERAGE         59                        60     -1       55

PRECIPITATION (IN)
  YESTERDAY        0.46          1.23 1977   0.10   0.36     0.23
  MONTH TO DATE    2.55                      2.44   0.11     2.53
  SINCE MAR 1      4.47                      5.92  -1.45     5.72
  SINCE JAN 1     10.20                     11.35  -1.15     9.15

SNOWFALL (IN)
  YESTERDAY        0.0           T    2011   0.0    0.0
                                      1930
                                      1927
  MONTH TO DATE    T                         0.0    0.0
  SINCE JUL 1      7.8                      15.4   -7.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                         7     -1       10
  MONTH TO DATE  278                       235     43      115
  SINCE MAR 1    935                       803    132      663
  SINCE JUL 1   3725                      3911   -186     3039

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   17                        15      2       50
  SINCE MAR 1     17                        17      0       55
  SINCE JAN 1     21                        17      4       56
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           700 PM
 LOWEST     43           100 AM
 AVERAGE    65

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        93      1960
                                             1915
 MINIMUM TEMPERATURE (F)   50        32      1883


SUNRISE AND SUNSET
APRIL 25 2018.........SUNRISE   618 AM EDT   SUNSET   755 PM EDT
APRIL 26 2018.........SUNRISE   617 AM EDT   SUNSET   756 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.