Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 250529
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
127 AM EDT FRI MAY 25 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 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         87    425 PM  92    1964  78      9       66
                                      1884
  MINIMUM         63    505 AM  41    1905  59      4       58
  AVERAGE         75                        68      7       62

PRECIPITATION (IN)
  YESTERDAY        0.00          1.97 1897   0.13  -0.13     0.26
  MONTH TO DATE    7.37                      3.07   4.30     4.50
  SINCE MAR 1     12.88                      9.61   3.27    10.31
  SINCE JAN 1     18.61                     15.04   3.57    13.74

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      7.8                      15.4   -7.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        3
  MONTH TO DATE    2                        72    -70       74
  SINCE MAR 1    971                       910     61      745
  SINCE JUL 1   3761                      4018   -257     3121

 COOLING
  YESTERDAY       10                         5      5        0
  MONTH TO DATE  165                        68     97       66
  SINCE MAR 1    182                        94     88      165
  SINCE JAN 1    186                        94     92      166
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           200 AM
 LOWEST     21           400 PM
 AVERAGE    54

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        94      1880
 MINIMUM TEMPERATURE (F)   59        42      1877


SUNRISE AND SUNSET
MAY 25 2018...........SUNRISE   548 AM EDT   SUNSET   822 PM EDT
MAY 26 2018...........SUNRISE   548 AM EDT   SUNSET   823 PM EDT


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




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