National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-02-10 05:28 UTC
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640
CDUS41 KLWX 100530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1228 AM EST MON FEB 10 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 9 2003...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 41 432 PM 69 2001 44 -3 54
MINIMUM 7 403 AM -5 1967 23 -16 26
AVERAGE 24 33 -9 40
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 1970 0.10 -0.10 0.00
MONTH TO DATE 0.79 0.85 -0.06 0.20
SINCE DEC 1 7.09 6.97 0.12 2.98
SINCE JAN 1 3.48 3.90 -0.42 1.42
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1980 0.2 -0.2 0.0
MONTH TO DATE 6.1 2.4 3.7 T
SINCE DEC 1 19.4 12.7 6.7 2.6
SINCE JUL 1 19.4 13.6 5.8 2.6
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 41 32 9 25
MONTH TO DATE 294 291 3 247
SINCE DEC 1 2393 2200 193 1769
SINCE JUL 1 3375 3177 198 2572
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 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 300 AM
LOWEST 40 100 PM
AVERAGE 64
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 63 1990
2001
MINIMUM TEMPERATURE (F) 23 -10 1979
SUNRISE AND SUNSET
FEBRUARY 10 2003......SUNRISE 707 AM EST SUNSET 541 PM EST
FEBRUARY 11 2003......SUNRISE 706 AM EST SUNSET 542 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.