National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-08-27 05:24 UTC
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000
CDUS41 KLWX 270527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT MON AUG 27 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 26 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 88 348 PM 95 1998 84 4 89
1993
MINIMUM 71 617 AM 48 1977 61 10 69
AVERAGE 80 73 7 79
PRECIPITATION (IN)
YESTERDAY 0.04 1.48 1965 0.13 -0.09 0.01
MONTH TO DATE 1.67 3.13 -1.46 1.20
SINCE JUN 1 6.34 10.77 -4.43 15.44
SINCE JAN 1 17.64 27.58 -9.94 26.95
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 3 22 -19 4
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 15 8 7 14
MONTH TO DATE 370 263 107 340
SINCE JUN 1 1050 811 239 1008
SINCE JAN 1 1201 886 315 1090
..................................................................
WIND (MPH)
HIGHEST WIND SPEED M HIGHEST WIND DIRECTION M
HIGHEST GUST SPEED M HIGHEST GUST DIRECTION M
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 51 400 PM
AVERAGE 72
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 1987
MINIMUM TEMPERATURE (F) 61 46 1969
SUNRISE AND SUNSET
AUGUST 27 2007........SUNRISE 634 AM EDT SUNSET 748 PM EDT
AUGUST 28 2007........SUNRISE 635 AM EDT SUNSET 747 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$