National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-04-04 05:32 UTC
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000
CDUS41 KLWX 040534
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
132 AM EDT MON APR 4 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 3 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 53 851 PM 86 1981 62 -9 54
MINIMUM 41 436 AM 23 1991 37 4 40
AVERAGE 47 49 -2 47
PRECIPITATION (IN)
YESTERDAY T 0.51 1987 0.11 -0.11 0.02
MONTH TO DATE 2.40 0.33 2.07 1.63
SINCE MAR 1 6.33 3.88 2.45 3.68
SINCE JAN 1 10.88 9.70 1.18 7.02
SNOWFALL (IN)
YESTERDAY MM T 1987 0.1 MM 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE MAR 1 1.2 3.7 -2.5 T
SINCE JUL 1 17.3 21.1 -3.8 17.4
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 18 16 2 18
MONTH TO DATE 42 48 -6 60
SINCE MAR 1 786 718 68 634
SINCE JUL 1 4122 4478 -356 4361
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 4 -4 0
SINCE JAN 1 0 4 -4 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 17.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1200 AM
LOWEST 26 800 PM
AVERAGE 54
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 81 1981
MINIMUM TEMPERATURE (F) 37 22 1965
SUNRISE AND SUNSET
APRIL 4 2005.........SUNRISE 650 AM EDT SUNSET 737 PM EDT
APRIL 5 2005.........SUNRISE 648 AM EDT SUNSET 737 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$