National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-06-21 05:31 UTC
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970
CDUS41 KLWX 210533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT SAT JUN 21 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 20 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 69 253 PM 97 1964 84 -15 83
MINIMUM 57 1159 PM 48 2000 60 -3 58
AVERAGE 63 72 -9 71
PRECIPITATION (IN)
YESTERDAY 0.55 1.20 1963 0.13 0.42 0.00
MONTH TO DATE 8.32 2.78 5.54 3.41
SINCE JUN 1 8.32 2.78 5.54 3.41
SINCE JAN 1 32.44 19.59 12.85 16.78
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 50.1 21.2 28.9 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 0 2 0
MONTH TO DATE 28 21 7 2
SINCE JUN 1 28 21 7 2
SINCE JUL 1 5238 4925 313 4111
COOLING
YESTERDAY 0 8 -8 6
MONTH TO DATE 80 117 -37 130
SINCE JUN 1 80 117 -37 130
SINCE JAN 1 110 192 -82 258
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 AM
LOWEST 78 700 PM
AVERAGE 89
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 1988
MINIMUM TEMPERATURE (F) 60 49 1992
SUNRISE AND SUNSET
JUNE 21 2003..........SUNRISE 544 AM EDT SUNSET 839 PM EDT
JUNE 22 2003..........SUNRISE 545 AM EDT SUNSET 839 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.