National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-07-01 19:59 UTC
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000
CDUS41 KLWX 011959
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
359 PM EDT SUN JUL 1 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 30 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2007
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 MM 98 1964 86 0 83
MINIMUM 69 MM 51 1989 62 7 59
AVERAGE 78 74 4 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.25 1972 0.12 -0.12 0.00
MONTH TO DATE 2.92 4.07 -1.15 11.79
SINCE JUN 1 2.92 4.07 -1.15 11.79
SINCE JAN 1 14.22 20.88 -6.66 23.30
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 14.7 21.2 -6.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 21 -18 4
SINCE JUN 1 3 21 -18 4
SINCE JUL 1 4438 4952 -514 4185
COOLING
YESTERDAY 13 9 4 6
MONTH TO DATE 291 203 88 239
SINCE JUN 1 291 203 88 239
SINCE JAN 1 442 278 164 321
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 AM
LOWEST 43 200 PM
AVERAGE 67
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 94 1968
1964
MINIMUM TEMPERATURE (F) 62 41 1988
SUNRISE AND SUNSET
JULY 1 2007..........SUNRISE 548 AM EDT SUNSET 839 PM EDT
JULY 2 2007..........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.
$$