National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-03-14 05:37 UTC
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000
CDUS41 KLWX 140537
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
137 AM EDT WED MAR 14 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 13 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 76 327 PM 87 1990 54 22 85
MINIMUM 42 653 AM 16 1998 31 11 47
AVERAGE 59 42 17 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.63 1977 0.12 -0.12 T
MONTH TO DATE 0.86 1.47 -0.61 0.02
SINCE MAR 1 0.86 1.47 -0.61 0.02
SINCE JAN 1 5.51 7.29 -1.78 4.80
SNOWFALL (IN)
YESTERDAY 0.0 0.1 -0.1
MONTH TO DATE 1.9 1.7 0.2
SINCE AUG 1 13.3 19.1 -5.8
SINCE JUL 1 13.3 19.1 -5.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 23 -17 0
MONTH TO DATE 327 319 8 227
SINCE MAR 1 327 319 8 227
SINCE JUL 1 3703 4079 -376 3455
COOLING
YESTERDAY 0 0 0 1
MONTH TO DATE 0 0 0 3
SINCE MAR 1 0 0 0 3
SINCE JAN 1 0 0 0 3
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 700 AM
LOWEST 23 200 PM
AVERAGE 47
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 88 1990
MINIMUM TEMPERATURE (F) 31 15 1993
1968
SUNRISE AND SUNSET
MARCH 14 2007.........SUNRISE 723 AM EDT SUNSET 716 PM EDT
MARCH 15 2007.........SUNRISE 722 AM EDT SUNSET 717 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$