National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-05-30 05:34 UTC
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000
CDUS41 KLWX 300535
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
134 AM EDT MON MAY 30 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 29 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 77 451 PM 97 1969 78 -1 73
MINIMUM 46 450 AM 40 1997 54 -8 53
AVERAGE 62 66 -4 63
PRECIPITATION (IN)
YESTERDAY 0.00 1.00 1984 0.14 -0.14 0.00
MONTH TO DATE 4.82 3.94 0.88 2.61
SINCE MAR 1 13.09 10.71 2.38 9.70
SINCE JAN 1 17.64 16.53 1.11 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 3 2 1 2
MONTH TO DATE 175 135 40 45
SINCE MAR 1 1214 1167 47 955
SINCE JUL 1 4550 4927 -377 4682
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 17 52 -35 200
SINCE MAR 1 28 67 -39 237
SINCE JAN 1 28 67 -39 237
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 31 500 PM
AVERAGE 62
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 1991
MINIMUM TEMPERATURE (F) 54 38 1996
SUNRISE AND SUNSET
MAY 30 2005...........SUNRISE 547 AM EDT SUNSET 828 PM EDT
MAY 31 2005...........SUNRISE 547 AM EDT SUNSET 829 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$