National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-07-16 05:24 UTC
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000
CDUS41 KLWX 160525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT MON JUL 16 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 15 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2007
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 95 312 PM 98 1995 87 8 88
MINIMUM 69 551 AM 53 1987 64 5 73
1981
AVERAGE 82 76 6 81
PRECIPITATION (IN)
YESTERDAY T 1.01 2005 0.11 -0.11 0.01
MONTH TO DATE 0.76 1.79 -1.03 2.19
SINCE JUN 1 3.68 5.86 -2.18 13.98
SINCE JAN 1 14.98 22.67 -7.69 25.49
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 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 3 22 -19 4
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 17 11 6 16
MONTH TO DATE 171 158 13 180
SINCE JUN 1 462 361 101 419
SINCE JAN 1 613 436 177 501
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 400 AM
LOWEST 30 300 PM
AVERAGE 52
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 104 1988
MINIMUM TEMPERATURE (F) 64 57 1991
1967
1966
SUNRISE AND SUNSET
JULY 16 2007..........SUNRISE 557 AM EDT SUNSET 834 PM EDT
JULY 17 2007..........SUNRISE 558 AM EDT SUNSET 834 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$