National Weather Service Text Product
AFOS product CLIDCA
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIDCA
Product Timestamp: 2016-12-15 05:27 UTC
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933
CDUS41 KLWX 150529
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST THU DEC 15 2016
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 14 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 140 PM 70 1931 47 2 69
1929
1881
MINIMUM 37 745 AM 6 1904 33 4 53
AVERAGE 43 40 3 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.89 1879 0.10 -0.10 0.13
MONTH TO DATE 1.56 1.49 0.07 1.20
SINCE DEC 1 1.56 1.49 0.07 1.20
SINCE JAN 1 30.65 38.18 -7.53 41.38
SNOWFALL (IN)
YESTERDAY 0.0 3.6 2003 0.1 -0.1
MONTH TO DATE 0.0 0.9 -0.9
SINCE JUL 1 0.0 1.4 -1.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 25 -3 4
MONTH TO DATE 295 324 -29 207
SINCE DEC 1 295 324 -29 207
SINCE JUL 1 782 1019 -237 742
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1994 1549 445 1998
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 400 AM
LOWEST 34 300 PM
AVERAGE 57
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 71 1971
MINIMUM TEMPERATURE (F) 33 6 1904
SUNRISE AND SUNSET
DECEMBER 15 2016......SUNRISE 720 AM EST SUNSET 447 PM EST
DECEMBER 16 2016......SUNRISE 720 AM EST SUNSET 448 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$