National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-03-22 05:29 UTC
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000
CDUS41 KLWX 220530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1229 AM EST TUE MAR 22 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 21 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 53 350 PM 76 1978 57 -4 61
MINIMUM 36 1159 PM 14 1965 33 3 31
AVERAGE 45 45 0 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.29 2000 0.12 -0.12 T
MONTH TO DATE 0.64 2.43 -1.79 1.77
SINCE MAR 1 0.64 2.43 -1.79 1.77
SINCE JAN 1 5.19 8.25 -3.06 5.11
SNOWFALL (IN)
YESTERDAY 0.0 2.3 1964 0.1 -0.1 0.0
MONTH TO DATE 1.2 2.5 -1.3 T
SINCE MAR 1 1.2 2.5 -1.3 T
SINCE JUL 1 17.3 19.9 -2.6 17.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 20 0 19
MONTH TO DATE 556 488 68 413
SINCE MAR 1 556 488 68 413
SINCE JUL 1 3892 4248 -356 4140
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 400 AM
LOWEST 36 200 PM
AVERAGE 50
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 83 1968
MINIMUM TEMPERATURE (F) 34 12 1988
SUNRISE AND SUNSET
MARCH 22 2005.........SUNRISE 610 AM EST SUNSET 624 PM EST
MARCH 23 2005.........SUNRISE 608 AM EST SUNSET 625 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$