National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-10-04 05:18 UTC
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000
CDUS41 KLWX 040519
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
118 AM EDT THU OCT 4 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 3 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2007
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86R 250 PM 86 2002 73 13 82
MINIMUM 63 437 AM 30 2003 48 15 58
1974
AVERAGE 75 60 15 70
PRECIPITATION (IN)
YESTERDAY T 0.86 1987 0.11 -0.11 T
MONTH TO DATE T 0.35 -0.35 0.12
SINCE SEP 1 1.40 4.17 -2.77 7.24
SINCE JAN 1 19.04 32.40 -13.36 34.23
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 1 18 -17 10
SINCE SEP 1 29 78 -49 64
SINCE JUL 1 29 83 -54 64
COOLING
YESTERDAY 10 2 8 5
MONTH TO DATE 16 6 10 5
SINCE SEP 1 236 138 98 85
SINCE JAN 1 1501 1063 438 1246
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1200 AM
LOWEST 43 200 PM
AVERAGE 65
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 87 1967
MINIMUM TEMPERATURE (F) 47 26 1974
SUNRISE AND SUNSET
OCTOBER 4 2007.......SUNRISE 708 AM EDT SUNSET 648 PM EDT
OCTOBER 5 2007.......SUNRISE 709 AM EDT SUNSET 647 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$