National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-01-18 05:40 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.
858
CDUS41 KLWX 180539
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1240 AM EST SAT JAN 18 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 17 2003...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 30 141 PM 70 1990 41 -11 56
MINIMUM 12 404 AM -7 1982 22 -10 34
AVERAGE 21 31 -10 45
PRECIPITATION (IN)
YESTERDAY 0.00 1.14 1994 0.10 -0.10 0.00
MONTH TO DATE 2.51 1.70 0.81 0.67
SINCE DEC 1 6.12 4.77 1.35 2.23
SINCE JAN 1 2.51 1.70 0.81 0.67
SNOWFALL (IN)
YESTERDAY 0.0 4.2 1965 0.3 -0.3 0.0
MONTH TO DATE 4.5 3.9 0.6 T
SINCE DEC 1 12.7 6.1 6.6 T
SINCE JUL 1 12.7 7.0 5.7 T
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 44 34 10 20
MONTH TO DATE 555 559 -4 504
SINCE DEC 1 1527 1443 84 1230
SINCE JUL 1 2509 2420 89 2033
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 46 300 PM
AVERAGE 73
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 70 1990
MINIMUM TEMPERATURE (F) 21 -1 1994
SUNRISE AND SUNSET
JANUARY 18 2003.......SUNRISE 726 AM EST SUNSET 515 PM EST
JANUARY 19 2003.......SUNRISE 725 AM EST SUNSET 516 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.