National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-10-22 05:27 UTC
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000
CDUS41 KLWX 220528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
127 AM EDT SUN OCT 22 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 21 2006...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61 343 PM 86 1979 66 -5 54
MINIMUM 41 704 AM 22 1972 40 1 49
AVERAGE 51 53 -2 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.36 1988 0.10 -0.10 0.22
MONTH TO DATE 3.62 2.30 1.32 7.11
SINCE SEP 1 10.74 6.12 4.62 7.26
SINCE JAN 1 37.73 34.35 3.38 37.03
SNOWFALL (IN)
YESTERDAY 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 12 2 13
MONTH TO DATE 159 187 -28 62
SINCE SEP 1 213 247 -34 74
SINCE JUL 1 213 252 -39 74
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 14 15 -1 35
SINCE SEP 1 94 147 -53 262
SINCE JAN 1 1255 1072 183 1373
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1100 PM
LOWEST 36 400 PM
AVERAGE 63
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 1979
MINIMUM TEMPERATURE (F) 40 26 1974
SUNRISE AND SUNSET
OCTOBER 22 2006.......SUNRISE 726 AM EDT SUNSET 622 PM EDT
OCTOBER 23 2006.......SUNRISE 727 AM EDT SUNSET 620 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$