National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-04-12 05:31 UTC
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000
CDUS41 KLWX 120532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT WED APR 12 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 11 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 76 449 PM 87 1977 65 11 71
MINIMUM 38 542 AM 25 1971 39 -1 44
1970
AVERAGE 57 52 5 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.51 2001 0.10 -0.10 0.00
MONTH TO DATE 1.11 1.16 -0.05 2.58
SINCE MAR 1 1.18 4.71 -3.53 6.51
SINCE JAN 1 5.96 10.53 -4.57 11.06
SNOWFALL (IN)
YESTERDAY 0.0 T 1986 T 0.0 0.0
1973
MONTH TO DATE 0.0 0.4 -0.4 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 8 13 -5 7
MONTH TO DATE 112 163 -51 104
SINCE MAR 1 701 833 -132 848
SINCE JUL 1 3929 4593 -664 4184
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 7
SINCE MAR 1 4 4 0 7
SINCE JAN 1 4 4 0 7
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.8
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 82 700 AM
LOWEST 23 400 PM
AVERAGE 53
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 87 1977
MINIMUM TEMPERATURE (F) 39 23 1982
SUNRISE AND SUNSET
APRIL 12 2006.........SUNRISE 638 AM EDT SUNSET 744 PM EDT
APRIL 13 2006.........SUNRISE 636 AM EDT SUNSET 745 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
GUYER