National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-01-23 05:29 UTC
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000
CDUS41 KLWX 230530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1229 AM EST MON JAN 23 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 22 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 45 259 PM 68 1986 41 4 23
MINIMUM 25 736 AM -18 1984 21 4 12
AVERAGE 35 31 4 18
PRECIPITATION (IN)
YESTERDAY 0.12 1.18 1987 0.10 0.02 0.28
MONTH TO DATE 1.75 2.20 -0.45 2.71
SINCE DEC 1 4.68 5.27 -0.59 5.72
SINCE JAN 1 1.75 2.20 -0.45 2.71
SNOWFALL (IN)
YESTERDAY 0.0 11.1 1987 0.3 -0.3 3.3
MONTH TO DATE T 5.4 -5.4 4.3
SINCE DEC 1 5.7 7.6 -1.9 4.3
SINCE JUL 1 6.0 8.5 -2.5 4.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 33 -3 47
MONTH TO DATE 504 728 -224 580
SINCE DEC 1 1475 1612 -137 1416
SINCE JUL 1 2214 2589 -375 2221
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 10 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1100 PM
LOWEST 31 200 PM
AVERAGE 62
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 72 1967
MINIMUM TEMPERATURE (F) 21 -4 1978
1970
SUNRISE AND SUNSET
JANUARY 23 2006.......SUNRISE 723 AM EST SUNSET 521 PM EST
JANUARY 24 2006.......SUNRISE 722 AM EST SUNSET 522 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$