National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-05-07 05:31 UTC
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000
CDUS41 KLWX 070534
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT SAT MAY 7 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 6 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 59 751 AM 90 1986 72 -13 77
MINIMUM 45 142 AM 36 1968 47 -2 42
AVERAGE 52 59 -7 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.80 1988 0.13 -0.13 0.00
MONTH TO DATE 0.06 0.76 -0.70 0.80
SINCE MAR 1 8.33 7.53 0.80 7.89
SINCE JAN 1 12.88 13.35 -0.47 11.23
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
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 13 6 7 5
MONTH TO DATE 84 42 42 39
SINCE MAR 1 1123 1074 49 949
SINCE JUL 1 4459 4834 -375 4676
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 6 -6 8
SINCE MAR 1 11 21 -10 45
SINCE JAN 1 11 21 -10 45
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 800 AM
LOWEST 38 500 PM
AVERAGE 62
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1986
2000
MINIMUM TEMPERATURE (F) 47 28 1970
SUNRISE AND SUNSET
MAY 7 2005...........SUNRISE 605 AM EDT SUNSET 808 PM EDT
MAY 8 2005...........SUNRISE 604 AM EDT SUNSET 809 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$