National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-04-10 05:29 UTC
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000
CDUS41 KLWX 100530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT MON APR 10 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 9 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 56 457 PM 89 2001 64 -8 67
MINIMUM 34 636 AM 23 1977 38 -4 42
AVERAGE 45 51 -6 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.02 1998 0.10 -0.10 0.00
MONTH TO DATE 1.11 0.96 0.15 2.58
SINCE MAR 1 1.18 4.51 -3.33 6.51
SINCE JAN 1 5.96 10.33 -4.37 11.06
SNOWFALL (IN)
YESTERDAY 0.0 2.6 1982 T 0.0 0.0
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 20 14 6 10
MONTH TO DATE 87 136 -49 86
SINCE MAR 1 676 806 -130 830
SINCE JUL 1 3904 4566 -662 4166
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 20 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1000 PM
LOWEST 26 500 PM
AVERAGE 54
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 78 1992
MINIMUM TEMPERATURE (F) 39 19 1985
SUNRISE AND SUNSET
APRIL 10 2006.........SUNRISE 641 AM EDT SUNSET 742 PM EDT
APRIL 11 2006.........SUNRISE 639 AM EDT SUNSET 743 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$