Climatological Report (Daily)
Issued by NWS Sterling, VA

Home |  Current Version |  Previous Version |  Graphics & Text |  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
990
CDUS41 KLWX 260529
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT WED JUN 26 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 25 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         92   2:08 PM  97    1966  86      6       90
  MINIMUM         57   4:48 AM  44    1979  65     -8       65
  AVERAGE         75                        75      0       78

PRECIPITATION (IN)
  YESTERDAY        0.00          5.94 2006   0.14  -0.14      T
  MONTH TO DATE    0.28                      3.59  -3.31     1.61
  SINCE JUN 1      0.28                      3.59  -3.31     1.61
  SINCE JAN 1     17.58                     20.83  -3.25    11.59

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1     11.7                      21.0   -9.3      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                        11    -11        5
  SINCE JUN 1      0                        11    -11        5
  SINCE JUL 1   3691                      4603   -912     3862

 COOLING
  YESTERDAY       10                        10      0       13
  MONTH TO DATE  270                       184     86      126
  SINCE JUN 1    270                       184     86      126
  SINCE JAN 1    453                       290    163      200
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     4.6


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           5:00 AM
 LOWEST     28           1:00 PM
 AVERAGE    56

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        95      1998
 MINIMUM TEMPERATURE (F)   65        42      1979


SUNRISE AND SUNSET
JUNE 26 2024..........SUNRISE   5:46 AM EDT   SUNSET   8:39 PM EDT
JUNE 27 2024..........SUNRISE   5:47 AM EDT   SUNSET   8:39 PM EDT


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




$$