National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-04-07 05:40 UTC
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000
CDUS41 KLWX 070540
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
140 AM EDT SAT APR 7 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 6 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2007
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 46 410 PM 86 2005 63 -17 66
MINIMUM 32 513 AM 24 1966 37 -5 43
AVERAGE 39 50 -11 55
PRECIPITATION (IN)
YESTERDAY T 1.26 1971 0.11 -0.11 0.00
MONTH TO DATE 0.11 0.66 -0.55 0.32
SINCE MAR 1 3.04 4.21 -1.17 0.39
SINCE JAN 1 7.69 10.03 -2.34 5.17
SNOWFALL (IN)
YESTERDAY T T 0.0
MONTH TO DATE T 0.4 -0.4
SINCE AUG 1 14.5 21.2 -6.7
SINCE JUL 1 14.5 21.2 -6.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 15 11 10
MONTH TO DATE 75 93 -18 50
SINCE MAR 1 655 763 -108 639
SINCE JUL 1 4031 4523 -492 3867
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 8 4 4 4
SINCE JAN 1 8 4 4 4
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 400 AM
LOWEST 25 500 PM
AVERAGE 43
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 1991
MINIMUM TEMPERATURE (F) 38 21 1977
SUNRISE AND SUNSET
APRIL 7 2007.........SUNRISE 646 AM EDT SUNSET 739 PM EDT
APRIL 8 2007.........SUNRISE 644 AM EDT SUNSET 740 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$