National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-06-30 05:30 UTC
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177
CDUS41 KLWX 300533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
130 AM EDT WED JUN 30 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 29 2004...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2004
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 452 PM 95 1991 86 -6 86
MINIMUM 60 1159 PM 47 1970 62 -2 64
AVERAGE 70 74 -4 75
PRECIPITATION (IN)
YESTERDAY T 2.70 1975 0.13 -0.13 0.00
MONTH TO DATE 3.73 3.95 -0.22 8.33
SINCE JUN 1 3.73 3.95 -0.22 8.33
SINCE JAN 1 17.23 20.76 -3.53 32.42
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 17.4 21.2 -3.8 50.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 12 21 -9 31
SINCE JUN 1 12 21 -9 31
SINCE JUL 1 4694 4925 -231 5241
COOLING
YESTERDAY 5 9 -4 10
MONTH TO DATE 191 194 -3 151
SINCE JUN 1 191 194 -3 151
SINCE JAN 1 431 269 162 181
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 M400 AM
LOWEST 36 M500 PM
AVERAGE 60
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 98 1964
MINIMUM TEMPERATURE (F) 62 51 1989
SUNRISE AND SUNSET
JUNE 30 2004..........SUNRISE 548 AM EDT SUNSET 839 PM EDT
JULY 1 2004..........SUNRISE 548 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.
$$