National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2003-05-05 05:30 UTC
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402
CDUS41 KLWX 050532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
130 AM EDT MON MAY 5 2003
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 4 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 64 452 PM 90 2001 71 -7 63
MINIMUM 43 1159 PM 31 1967 46 -3 33
AVERAGE 54 59 -5 48
PRECIPITATION (IN)
YESTERDAY 0.01 0.98 1978 0.13 -0.12 0.14
MONTH TO DATE 0.01 0.50 -0.49 0.93
SINCE MAR 1 6.43 7.27 -0.84 7.86
SINCE JAN 1 15.39 13.09 2.30 9.55
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 MAR 1 1.9 3.8 -1.9 0.0
SINCE JUL 1 50.1 21.2 28.9 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 7 4 17
MONTH TO DATE 16 29 -13 35
SINCE MAR 1 1004 1061 -57 932
SINCE JUL 1 5048 4794 254 3981
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 9 4 5 6
SINCE MAR 1 17 19 -2 61
SINCE JAN 1 17 19 -2 61
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 39 600 PM
AVERAGE 70
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 88 1980
MINIMUM TEMPERATURE (F) 46 29 1976
SUNRISE AND SUNSET
MAY 5 2003...........SUNRISE 608 AM EDT SUNSET 806 PM EDT
MAY 6 2003...........SUNRISE 606 AM EDT SUNSET 807 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.