National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2002-05-23 05:30 UTC
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000
CDUS41 KLWX 230532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
130 AM EDT THU MAY 23 2002
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 22 2002...
CLIMATE NORMAL PERIOD 1971 TO 2000 SNOW/HEATING DEGREE DAYS 1961-1990
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 66 456 PM 88 1984 76 -10 76
MINIMUM 31R 446 AM 37 1968 52 -21 60
AVERAGE 49 64 -15 68
PRECIPITATION (IN)
YESTERDAY 0.00 2.07 2001 0.14 -0.14 2.07
MONTH TO DATE 1.92 2.96 -1.04 4.82
SINCE MAR 1 8.85 9.73 -0.88 11.12
SINCE JAN 1 10.54 15.55 -5.01 15.33
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 MM MM 0.0
MONTH TO DATE 0.0 MM MM 0.0
SINCE MAR 1 0.0 MM MM 1.0
SINCE JUL 1 2.6 MM MM 12.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 3 13 0
MONTH TO DATE 156 118 38 89
SINCE MAR 1 1053 1163 -110 1141
SINCE JUL 1 4102 4977 -875 5074
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 26 30 -4 37
SINCE MAR 1 81 45 36 63
SINCE JAN 1 81 45 36 63
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 400 AM
LOWEST 29 300 PM
AVERAGE 61
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 1964
MINIMUM TEMPERATURE (F) 52 39 1990
SUNRISE AND SUNSET
MAY 23 2002...........SUNRISE 551 AM EDT SUNSET 822 PM EDT
MAY 24 2002...........SUNRISE 550 AM EDT SUNSET 823 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.