National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-01-19 05:33 UTC
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000
CDUS41 KLWX 190535
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1233 AM EST THU JAN 19 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 18 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 62 237 AM 70 1990 41 21 23
MINIMUM 30 1159 PM -1 1994 21 9 11
AVERAGE 46 31 15 17
PRECIPITATION (IN)
YESTERDAY 0.56 1.18 1980 0.10 0.46 0.00
MONTH TO DATE 1.63 1.80 -0.17 2.37
SINCE DEC 1 4.56 4.87 -0.31 5.38
SINCE JAN 1 1.63 1.80 -0.17 2.37
SNOWFALL (IN)
YESTERDAY 0.0 4.2 1984 0.3 -0.3 0.0
MONTH TO DATE T 4.2 -4.2 T
SINCE DEC 1 5.7 6.4 -0.7 T
SINCE JUL 1 6.0 7.3 -1.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 34 -15 48
MONTH TO DATE 421 593 -172 410
SINCE DEC 1 1392 1477 -85 1246
SINCE JUL 1 2131 2454 -323 2051
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 33 300 PM
AVERAGE 65
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 65 1972
MINIMUM TEMPERATURE (F) 21 -6 1994
SUNRISE AND SUNSET
JANUARY 19 2006.......SUNRISE 725 AM EST SUNSET 516 PM EST
JANUARY 20 2006.......SUNRISE 725 AM EST SUNSET 517 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$