National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2020-05-09 05:23 UTC
Bulk Download
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.
579
CDUS41 KLWX 090523
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
123 AM EDT SAT MAY 09 2020
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 8 2020...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1960 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 11:40 AM 90 2000 73 -10 68
MINIMUM 39 11:59 PM 29 1974 49 -10 60
AVERAGE 51 61 -10 64
PRECIPITATION (IN)
YESTERDAY 0.14 2.10 1960 0.13 0.01 T
MONTH TO DATE 1.55 1.06 0.49 2.20
SINCE MAR 1 9.10 7.91 1.19 9.57
SINCE JAN 1 15.67 13.33 2.34 17.03
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 3.1 -3.1 1.6
SINCE JUL 1 2.9 22.0 -19.1 26.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 6 8 1
MONTH TO DATE 65 51 14 6
SINCE MAR 1 895 1033 -138 888
SINCE JUL 1 4039 4623 -584 4393
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 4 8 -4 21
SINCE MAR 1 7 28 -21 43
SINCE JAN 1 7 28 -21 43
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 8:00 PM
LOWEST 41 12:00 PM
AVERAGE 64
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1963
MINIMUM TEMPERATURE (F) 49 30 1976
SUNRISE AND SUNSET
MAY 9 2020...........SUNRISE 6:02 AM EDT SUNSET 8:11 PM EDT
MAY 10 2020...........SUNRISE 6:01 AM EDT SUNSET 8:12 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$