National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-09-18 05:35 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.
000
CDUS41 KLWX 180535
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
135 AM EDT SAT SEP 18 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 17 2004...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2004
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 233 PM 97 1991 79 2 78
MINIMUM 68 624 AM 35 1986 56 12 54
AVERAGE 75 67 8 66
PRECIPITATION (IN)
YESTERDAY 1.71R 0.90 1987 0.13 1.58 0.00
MONTH TO DATE 3.51 2.21 1.30 2.59
SINCE SEP 1 3.51 2.21 1.30 2.59
SINCE JAN 1 28.25 30.44 -2.19 46.64
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
2001
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 14 -14 8
SINCE SEP 1 0 14 -14 8
SINCE JUL 1 2 19 -17 8
COOLING
YESTERDAY 10 4 6 1
MONTH TO DATE 109 94 15 70
SINCE SEP 1 109 94 15 70
SINCE JAN 1 1168 1019 149 949
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
TORNADO
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 74 300 PM
AVERAGE 86
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 91 1978
MINIMUM TEMPERATURE (F) 55 37 1990
SUNRISE AND SUNSET
SEPTEMBER 18 2004.....SUNRISE 654 AM EDT SUNSET 713 PM EDT
SEPTEMBER 19 2004.....SUNRISE 655 AM EDT SUNSET 711 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$