National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-07-04 05:33 UTC
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169
CDUS41 KLWX 040536
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
133 AM EDT FRI JUL 4 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 3 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 76 556 PM 103 1966 86 -10 96
MINIMUM 67 821 AM 50 1977 63 4 73
AVERAGE 72 75 -3 85
PRECIPITATION (IN)
YESTERDAY 0.08 1.66 1978 0.12 -0.04 0.00
MONTH TO DATE 0.63 0.36 0.27 0.00
SINCE JUN 1 8.97 4.43 4.54 3.61
SINCE JAN 1 33.06 21.24 11.82 16.98
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 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 1 -1 0
SINCE JUN 1 31 22 9 2
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 7 10 -3 20
MONTH TO DATE 22 30 -8 51
SINCE JUN 1 187 233 -46 288
SINCE JAN 1 217 308 -91 416
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 82 500 PM
AVERAGE 91
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 97 2002
1999
MINIMUM TEMPERATURE (F) 63 48 1986
SUNRISE AND SUNSET
JULY 4 2003..........SUNRISE 549 AM EDT SUNSET 839 PM EDT
JULY 5 2003..........SUNRISE 550 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.