National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2002-10-28 05:30 UTC
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308
CDUS41 KLWX 280533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
1230 AM EST MON OCT 28 2002
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 27 2002...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2002
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 332 PM 84 1963 64 0 50
MINIMUM 40 645 AM 21 1988 38 2 38
AVERAGE 52 51 1 44
PRECIPITATION (IN)
YESTERDAY 0.00 1.16 1987 0.11 -0.11 T
MONTH TO DATE 3.83 2.93 0.90 1.42
SINCE SEP 1 6.67 6.75 -0.08 4.84
SINCE JAN 1 29.22 34.98 -5.76 34.82
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 MM
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 13 14 -1 21
MONTH TO DATE 250 265 -15 219
SINCE SEP 1 267 325 -58 299
SINCE JUL 1 270 330 -60 304
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 35 15 20 15
SINCE SEP 1 182 147 35 113
SINCE JAN 1 1345 1072 273 1027
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 48 300 PM
AVERAGE 74
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 83 1984
MINIMUM TEMPERATURE (F) 38 22 1976
SUNRISE AND SUNSET
OCTOBER 28 2002.......SUNRISE 633 AM EST SUNSET 514 PM EST
OCTOBER 29 2002.......SUNRISE 634 AM EST SUNSET 513 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.