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 180529
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT MON MAR 18 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 17 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72   3:37 PM  77    1963  55     17       60
  MINIMUM         48  11:59 PM  16    1970  34     14       49
  AVERAGE         60                        44     16       55

PRECIPITATION (IN)
  YESTERDAY        0.00          1.14 1993   0.12  -0.12     0.01
  MONTH TO DATE    2.45                      1.87   0.58     0.74
  SINCE MAR 1      2.45                      1.87   0.58     0.74
  SINCE JAN 1      9.90                      7.42   2.48     4.37

SNOWFALL (IN)
  YESTERDAY        0.0           4.5  2014   0.1   -0.1      0.0
  MONTH TO DATE    T                         2.8   -2.8       T
  SINCE MAR 1      T                         2.8   -2.8       T
  SINCE JUL 1     11.7                      19.8   -8.1      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                        21    -16       10
  MONTH TO DATE  203                       394   -191      350
  SINCE MAR 1    203                       394   -191      350
  SINCE JUL 1   3167                      3904   -737     3314

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      3                         0      3        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     9.7


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66           3:00 AM
 LOWEST     17           4:00 PM
 AVERAGE    42

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        80      1989
 MINIMUM TEMPERATURE (F)   34        13      1976


SUNRISE AND SUNSET
MARCH 18 2024.........SUNRISE   7:16 AM EDT   SUNSET   7:20 PM EDT
MARCH 19 2024.........SUNRISE   7:14 AM EDT   SUNSET   7:21 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.