National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-10-20 05:24 UTC
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000
CDUS41 KLWX 200525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT FRI OCT 20 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 19 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 67 719 PM 83 1991 67 0 77
1963
MINIMUM 55 129 AM 25 1976 41 14 43
AVERAGE 61 54 7 60
PRECIPITATION (IN)
YESTERDAY 0.06 1.36 1966 0.10 -0.04 0.00
MONTH TO DATE 3.23 2.10 1.13 6.89
SINCE SEP 1 10.35 5.92 4.43 7.04
SINCE JAN 1 37.34 34.15 3.19 36.81
SNOWFALL (IN)
YESTERDAY 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 11 -7 5
MONTH TO DATE 137 163 -26 42
SINCE SEP 1 191 223 -32 54
SINCE JUL 1 191 228 -37 54
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 21 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 87 1200 PM
AVERAGE 94
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 83 1969
MINIMUM TEMPERATURE (F) 40 20 1972
SUNRISE AND SUNSET
OCTOBER 20 2006.......SUNRISE 724 AM EDT SUNSET 624 PM EDT
OCTOBER 21 2006.......SUNRISE 725 AM EDT SUNSET 623 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$