National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-02-28 05:30 UTC
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000
CDUS41 KLWX 280531
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST MON FEB 28 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 27 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 40 349 PM 74 1997 49 -9 48
MINIMUM 25 719 AM 8 1968 27 -2 32
AVERAGE 33 38 -5 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.37 1995 0.11 -0.11 0.00
MONTH TO DATE 1.04 2.66 -1.62 1.93
SINCE DEC 1 7.19 8.78 -1.59 7.91
SINCE JAN 1 4.18 5.71 -1.53 3.34
SNOWFALL (IN)
YESTERDAY 0.0 4.1 2003 0.2 -0.2 0.0
MONTH TO DATE 4.6 6.0 -1.4 T
SINCE DEC 1 12.0 16.3 -4.3 17.4
SINCE JUL 1 12.0 17.2 -5.2 17.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 27 5 25
MONTH TO DATE 733 820 -87 830
SINCE DEC 1 2498 2729 -231 2859
SINCE JUL 1 3303 3706 -403 3685
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 200 AM
LOWEST 30 300 PM
AVERAGE 47
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 70 1976
MINIMUM TEMPERATURE (F) 27 10 1993
SUNRISE AND SUNSET
FEBRUARY 28 2005......SUNRISE 643 AM EST SUNSET 602 PM EST
MARCH 1 2005.........SUNRISE 642 AM EST SUNSET 603 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$