National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-05-29 05:37 UTC
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000
CDUS41 KLWX 290538
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
137 AM EDT SUN MAY 29 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 28 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 1113 AM 90 1991 78 -1 80
MINIMUM 51 514 AM 37 1994 54 -3 64
AVERAGE 64 66 -2 72
PRECIPITATION (IN)
YESTERDAY 0.02 2.16 1982 0.14 -0.12 0.08
MONTH TO DATE 4.82 3.80 1.02 2.61
SINCE MAR 1 13.09 10.57 2.52 9.70
SINCE JAN 1 17.64 16.39 1.25 13.04
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 MAR 1 1.2 3.8 -2.6 T
SINCE JUL 1 17.3 21.2 -3.9 17.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 172 133 39 43
SINCE MAR 1 1211 1165 46 953
SINCE JUL 1 4547 4925 -378 4680
COOLING
YESTERDAY 0 3 -3 7
MONTH TO DATE 17 48 -31 200
SINCE MAR 1 28 63 -35 237
SINCE JAN 1 28 63 -35 237
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 41 1200 PM
AVERAGE 65
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1969
MINIMUM TEMPERATURE (F) 54 40 1997
SUNRISE AND SUNSET
MAY 29 2005...........SUNRISE 547 AM EDT SUNSET 827 PM EDT
MAY 30 2005...........SUNRISE 547 AM EDT SUNSET 828 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$