National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-06-20 05:31 UTC
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000
CDUS41 KLWX 200531
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT MON JUN 20 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 19 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 77 349 PM 98 1994 84 -7 82
MINIMUM 63 1121 PM 45 1986 60 3 65
AVERAGE 70 72 -2 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.99 2003 0.13 -0.13 T
MONTH TO DATE 0.90 2.65 -1.75 2.94
SINCE JUN 1 0.90 2.65 -1.75 2.94
SINCE JAN 1 18.58 19.46 -0.88 16.43
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
2001
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 17.3 21.2 -3.9 17.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 7 21 -14 11
SINCE JUN 1 7 21 -14 11
SINCE JUL 1 4560 4952 -392 4695
COOLING
YESTERDAY 5 7 -2 9
MONTH TO DATE 164 109 55 136
SINCE JUN 1 164 109 55 136
SINCE JAN 1 192 184 8 376
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 300 AM
LOWEST 47 1200 PM
AVERAGE 63
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 1964
MINIMUM TEMPERATURE (F) 60 48 2000
SUNRISE AND SUNSET
JUNE 20 2005..........SUNRISE 544 AM EDT SUNSET 839 PM EDT
JUNE 21 2005..........SUNRISE 545 AM EDT SUNSET 839 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$