National Weather Service Text Product
AFOS product CLIDCA
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIDCA
Product Timestamp: 2016-12-19 05:37 UTC
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138
CDUS41 KLWX 190537
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1237 AM EST MON DEC 19 2016
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 18 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 67 146 PM 74 2006 46 21 52
MINIMUM 36 1159 PM 10 1926 32 4 35
1919
AVERAGE 52 39 13 44
PRECIPITATION (IN)
YESTERDAY 0.01 2.81 1977 0.09 -0.08 0.00
MONTH TO DATE 1.83 1.87 -0.04 1.62
SINCE DEC 1 1.83 1.87 -0.04 1.62
SINCE JAN 1 30.92 38.56 -7.64 41.80
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1945 0.1 -0.1
1916
MONTH TO DATE T 1.2 -1.2
SINCE JUL 1 T 1.7 -1.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 26 -13 21
MONTH TO DATE 411 427 -16 266
SINCE DEC 1 411 427 -16 266
SINCE JUL 1 898 1122 -224 801
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 45 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 16.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 52 1100 PM
AVERAGE 73
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 74 1924
MINIMUM TEMPERATURE (F) 32 6 1884
SUNRISE AND SUNSET
DECEMBER 19 2016......SUNRISE 722 AM EST SUNSET 449 PM EST
DECEMBER 20 2016......SUNRISE 723 AM EST SUNSET 449 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$