National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2002-03-30 05:38 UTC
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458
CDUS41 KLWX 300542
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
1238 AM EST SAT MAR 30 2002
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 29 2002...
CLIMATE NORMAL PERIOD 1971 TO 2000 SNOW/HEATING DEGREE DAYS 1961-1990
CLIMATE RECORD PERIOD 1962 TO 2002
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 413 PM 86 1998 60 10 42
MINIMUM 41 453 AM 20 1982 35 6 35
AVERAGE 56 48 8 39
PRECIPITATION (IN)
YESTERDAY T 1.34 2001 0.11 -0.11 1.34
MONTH TO DATE 3.16 3.33 -0.17 3.81
SINCE MAR 1 3.16 3.33 -0.17 3.81
SINCE JAN 1 4.85 9.15 -4.30 8.02
SNOWFALL (IN)
YESTERDAY 0.0 4.2 1984 MM MM MM
MONTH TO DATE 0.0 MM MM 1.0
SINCE MAR 1 0.0 MM MM 1.0
SINCE JUL 1 2.6 MM MM 12.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 18 -9 26
MONTH TO DATE 590 642 -52 709
SINCE MAR 1 590 642 -52 709
SINCE JUL 1 3639 4456 -817 4642
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 2 -2 0
SINCE MAR 1 0 2 -2 0
SINCE JAN 1 0 2 -2 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 500 AM
LOWEST 44 300 PM
AVERAGE 65
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 89 1998
MINIMUM TEMPERATURE (F) 36 22 1970
SUNRISE AND SUNSET
MARCH 30 2002.........SUNRISE 558 AM EST SUNSET 631 PM EST
MARCH 31 2002.........SUNRISE 556 AM EST SUNSET 632 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.