National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-10-26 05:21 UTC
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000
CDUS41 KLWX 260522
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT FRI OCT 26 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 25 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 54 1159 PM 77 1963 64 -10 55
MINIMUM 52 901 AM 27 1969 39 13 37
AVERAGE 53 52 1 46
PRECIPITATION (IN)
YESTERDAY 0.49 3.39 1971 0.11 0.38 0.00
MONTH TO DATE 2.00 2.71 -0.71 3.62
SINCE SEP 1 3.40 6.53 -3.13 10.74
SINCE JAN 1 21.04 34.76 -13.72 37.73
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 12 13 -1 19
MONTH TO DATE 62 238 -176 234
SINCE SEP 1 90 298 -208 288
SINCE JUL 1 90 303 -213 288
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 108 15 93 14
SINCE SEP 1 328 147 181 94
SINCE JAN 1 1593 1072 521 1255
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1000 PM
LOWEST 83 100 AM
AVERAGE 88
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 82 1978
MINIMUM TEMPERATURE (F) 39 26 1988
1987
1972
SUNRISE AND SUNSET
OCTOBER 26 2007.......SUNRISE 730 AM EDT SUNSET 617 PM EDT
OCTOBER 27 2007.......SUNRISE 731 AM EDT SUNSET 616 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$