National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2017-01-09 05:24 UTC
Bulk Download
Bulk Download Help
This bulk download tool provides the NWS text
in a raw form, hopefully directly usable by your processing system.
You can either provide a complete 6-character PIL/AFOS ID or provide
the 3-character base ID (e.g., AFD). The start and end
dates represent 00 UTC for those dates. The Zip format is useful as
the filenames will have the product timestamp, which is useful for
when the product format has ambiguous timestamps.
002
CDUS41 KLWX 090525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST MON JAN 9 2017
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 8 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 22 244 PM 70 2008 42 -20 42
MINIMUM 11 952 PM -4 1970 24 -13 36
AVERAGE 17 33 -16 39
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 1978 0.08 -0.08 0.03
MONTH TO DATE 1.26 0.65 0.61 0.03
SINCE DEC 1 3.62 3.61 0.01 3.79
SINCE JAN 1 1.26 0.65 0.61 0.03
SNOWFALL (IN)
YESTERDAY 0.0 4.7 1990 0.2 -0.2
MONTH TO DATE 0.7 1.4 -0.7
SINCE JUL 1 0.7 5.4 -4.7
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 48 32 16 26
MONTH TO DATE 254 256 -2 258
SINCE DEC 1 1077 1138 -61 761
SINCE JUL 1 1804 2054 -250 1511
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 2
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 14.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 1000 PM
LOWEST 35 500 PM
AVERAGE 49
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 64 2008
MINIMUM TEMPERATURE (F) 24 -8 1970
SUNRISE AND SUNSET
JANUARY 9 2017.......SUNRISE 728 AM EST SUNSET 506 PM EST
JANUARY 10 2017.......SUNRISE 728 AM EST SUNSET 507 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$