National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-10-23 05:34 UTC
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000
CDUS41 KLWX 230537
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
134 AM EDT SAT OCT 23 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 22 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 55 324 PM 85 1979 65 -10 59
MINIMUM 45 1159 PM 26 1974 40 5 44
AVERAGE 50 53 -3 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.90 1985 0.10 -0.10 T
MONTH TO DATE 0.88 2.40 -1.52 1.59
SINCE SEP 1 6.68 6.22 0.46 8.85
SINCE JAN 1 31.42 34.45 -3.03 52.90
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 SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 12 3 13
MONTH TO DATE 206 199 7 203
SINCE SEP 1 219 259 -40 238
SINCE JUL 1 221 264 -43 238
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 15 -12 0
SINCE SEP 1 136 147 -11 105
SINCE JAN 1 1195 1072 123 984
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 71 900 PM
AVERAGE 82
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 1978
MINIMUM TEMPERATURE (F) 39 21 1969
SUNRISE AND SUNSET
OCTOBER 23 2004.......SUNRISE 728 AM EDT SUNSET 620 PM EDT
OCTOBER 24 2004.......SUNRISE 729 AM EDT SUNSET 618 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$