National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2006-05-13 05:32 UTC
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000
CDUS41 KLWX 130532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
132 AM EDT SAT MAY 13 2006
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 12 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 70 237 PM 89 1991 73 -3 74
1982
MINIMUM 42 510 AM 34 1969 49 -7 60
AVERAGE 56 61 -5 67
PRECIPITATION (IN)
YESTERDAY 0.01 1.37 1974 0.14 -0.13 0.00
MONTH TO DATE 1.04 1.56 -0.52 0.06
SINCE MAR 1 5.97 8.33 -2.36 8.33
SINCE JAN 1 10.75 14.15 -3.40 12.88
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 3.8 -3.8 1.2
SINCE JUL 1 14.1 21.2 -7.1 17.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 5 4 0
MONTH TO DATE 59 76 -17 100
SINCE MAR 1 880 1108 -228 1139
SINCE JUL 1 4108 4868 -760 4475
COOLING
YESTERDAY 0 1 -1 2
MONTH TO DATE 8 12 -4 9
SINCE MAR 1 20 27 -7 20
SINCE JAN 1 20 27 -7 20
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 42 600 PM
AVERAGE 71
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 2000
MINIMUM TEMPERATURE (F) 49 32 1976
SUNRISE AND SUNSET
MAY 13 2006...........SUNRISE 559 AM EDT SUNSET 814 PM EDT
MAY 14 2006...........SUNRISE 558 AM EDT SUNSET 815 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$