National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2004-09-26 05:30 UTC
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000
CDUS41 KLWX 260532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
130 AM EDT SUN SEP 26 2004
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 25 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 79 330 PM 92 1970 76 3 81
MINIMUM 53 542 AM 33 1983 52 1 52
AVERAGE 66 64 2 67
PRECIPITATION (IN)
YESTERDAY 0.00 2.67 1975 0.12 -0.12 T
MONTH TO DATE 4.19 3.22 0.97 7.05
SINCE SEP 1 4.19 3.22 0.97 7.05
SINCE JAN 1 28.93 31.45 -2.52 51.10
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
2001
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 0 4 -4 0
MONTH TO DATE 12 37 -25 12
SINCE SEP 1 12 37 -25 12
SINCE JUL 1 14 42 -28 12
COOLING
YESTERDAY 1 3 -2 2
MONTH TO DATE 123 121 2 95
SINCE SEP 1 123 121 2 95
SINCE JAN 1 1182 1046 136 974
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 47 200 PM
AVERAGE 74
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1986
MINIMUM TEMPERATURE (F) 51 38 1983
SUNRISE AND SUNSET
SEPTEMBER 26 2004.....SUNRISE 701 AM EDT SUNSET 700 PM EDT
SEPTEMBER 27 2004.....SUNRISE 702 AM EDT SUNSET 658 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$