National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-06-18 05:29 UTC
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273
CDUS41 KLWX 180532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT WED JUN 18 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 17 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 64 1222 PM 92 1994 83 -19 80
MINIMUM 59 1102 PM 46 1980 60 -1 53
AVERAGE 62 71 -9 67
PRECIPITATION (IN)
YESTERDAY 0.44 1.01 1979 0.14 0.30 0.00
MONTH TO DATE 5.46 2.38 3.08 2.38
SINCE JUN 1 5.46 2.38 3.08 2.38
SINCE JAN 1 29.58 19.19 10.39 15.75
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 3 1 2 0
MONTH TO DATE 26 21 5 2
SINCE JUN 1 26 21 5 2
SINCE JUL 1 5236 4925 311 4111
COOLING
YESTERDAY 0 7 -7 2
MONTH TO DATE 68 95 -27 115
SINCE JUN 1 68 95 -27 115
SINCE JAN 1 98 170 -72 243
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 900 PM
LOWEST 73 1100 AM
AVERAGE 87
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 93 1993
MINIMUM TEMPERATURE (F) 60 45 1965
SUNRISE AND SUNSET
JUNE 18 2003..........SUNRISE 544 AM EDT SUNSET 838 PM EDT
JUNE 19 2003..........SUNRISE 544 AM EDT SUNSET 838 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.