National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-05-30 05:30 UTC
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000
CDUS41 KLWX 300531
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
130 AM EDT TUE MAY 30 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 29 2006...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 323 PM 97 1969 78 13 77
MINIMUM 58 515 AM 40 1997 54 4 46
AVERAGE 75 66 9 62
PRECIPITATION (IN)
YESTERDAY 0.00 1.00 1984 0.14 -0.14 0.00
MONTH TO DATE 1.80 3.94 -2.14 4.82
SINCE MAR 1 6.73 10.71 -3.98 13.09
SINCE JAN 1 11.51 16.53 -5.02 17.64
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 MAR 1 T 3.8 -3.8 1.2
SINCE JUL 1 14.1 21.2 -7.1 17.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 3
MONTH TO DATE 132 135 -3 175
SINCE MAR 1 953 1167 -214 1214
SINCE JUL 1 4181 4927 -746 4550
COOLING
YESTERDAY 10 4 6 0
MONTH TO DATE 40 52 -12 17
SINCE MAR 1 52 67 -15 28
SINCE JAN 1 52 67 -15 28
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 200 AM
LOWEST 34 200 PM
AVERAGE 64
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 1991
1987
MINIMUM TEMPERATURE (F) 54 38 1996
SUNRISE AND SUNSET
MAY 30 2006...........SUNRISE 547 AM EDT SUNSET 828 PM EDT
MAY 31 2006...........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.
$$