Climatological Report (Daily)
Issued by NWS Sterling, VA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
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
324
CDUS41 KLWX 312134
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
534 PM EDT FRI MAY 31 2024

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 31 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         77   3:59 PM  99    1991  80     -3       79
  MINIMUM         56   4:25 AM  44    1938  63     -7       56
  AVERAGE         67                        72     -5       68

PRECIPITATION (IN)
  TODAY            0.00          2.25 1889   0.12  -0.12     0.00
  MONTH TO DATE    4.30                      3.94   0.36     1.34
  SINCE MAR 1     11.25                     10.65   0.60     6.49
  SINCE JAN 1     18.54                     16.13   2.41    10.22

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      T                         2.0   -2.0       T
  SINCE JUL 1      8.0                      13.7   -5.7      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   33                        62    -29       59
  SINCE MAR 1    607                       842   -235      692
  SINCE JUL 1   3159                      3765   -606     3190

 COOLING
  TODAY            2                         7     -5        3
  MONTH TO DATE  176                       132     44       68
  SINCE MAR 1    224                       167     57      135
  SINCE JAN 1    225                       167     58      135
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    10.5


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55           4:00 AM
 LOWEST     29           4:00 PM
 AVERAGE    42

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        98      2011
 MINIMUM TEMPERATURE (F)   63        45      1930
                                             1938


SUNRISE AND SUNSET
MAY 31 2024...........SUNRISE   5:45 AM EDT   SUNSET   8:27 PM EDT
JUNE  1 2024..........SUNRISE   5:45 AM EDT   SUNSET   8:28 PM EDT


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




$$