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 240524
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT WED APR 24 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 23 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         74   5:03 PM  88    2001  70      4       64
  MINIMUM         34   5:22 AM  30    1989  46    -12       42
  AVERAGE         54                        58     -4       53

PRECIPITATION (IN)
  YESTERDAY        0.00          0.67 1963   0.13  -0.13      T
  MONTH TO DATE    1.45                      2.58  -1.13     0.81
  SINCE MAR 1      5.34                      6.08  -0.74     2.38
  SINCE JAN 1     12.79                     11.63   1.16     6.01

SNOWFALL (IN)
  YESTERDAY        0.0           T    1986   0.0    0.0      0.0
  MONTH TO DATE    T                         0.1   -0.1      0.0
  SINCE MAR 1      T                         4.0   -4.0       T
  SINCE JUL 1     11.7                      21.0   -9.3      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         8      3       12
  MONTH TO DATE  184                       270    -86      145
  SINCE MAR 1    648                       917   -269      715
  SINCE JUL 1   3612                      4427   -815     3679

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   19                        12      7       44
  SINCE MAR 1     19                        14      5       45
  SINCE JAN 1     22                        14      8       45
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     7.7


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           6:00 AM
 LOWEST     20           3:00 PM
 AVERAGE    54

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        85      1990
                                             1994
                                             2011
 MINIMUM TEMPERATURE (F)   46        30      1989


SUNRISE AND SUNSET
APRIL 24 2024.........SUNRISE   6:20 AM EDT   SUNSET   7:56 PM EDT
APRIL 25 2024.........SUNRISE   6:19 AM EDT   SUNSET   7:57 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.