National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-10-22 05:30 UTC
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000
CDUS41 KLWX 220533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
130 AM EDT FRI OCT 22 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 21 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 55 234 PM 86 1979 66 -11 73
MINIMUM 51 1159 PM 22 1972 40 11 54
AVERAGE 53 53 0 64
PRECIPITATION (IN)
YESTERDAY 0.11 1.36 1988 0.10 0.01 T
MONTH TO DATE 0.88 2.30 -1.42 1.59
SINCE SEP 1 6.68 6.12 0.56 8.85
SINCE JAN 1 31.42 34.35 -2.93 52.90
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
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 12 12 0 1
MONTH TO DATE 191 187 4 190
SINCE SEP 1 204 247 -43 225
SINCE JUL 1 206 252 -46 225
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 10 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.8
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 100 1200 AM
LOWEST 93 1000 AM
AVERAGE 97
..........................................................
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 2004.......SUNRISE 727 AM EDT SUNSET 621 PM EDT
OCTOBER 23 2004.......SUNRISE 728 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.
$$