National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2005-05-31 05:33 UTC
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000
CDUS41 KLWX 310534
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
133 AM EDT TUE MAY 31 2005
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MAY 30 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 137 PM 95 1991 79 -3 70
MINIMUM 48 452 AM 38 1996 54 -6 55
AVERAGE 62 67 -5 63
PRECIPITATION (IN)
YESTERDAY 0.04 1.33 1971 0.14 -0.10 0.01
MONTH TO DATE 4.86 4.08 0.78 2.62
SINCE MAR 1 13.13 10.85 2.28 9.71
SINCE JAN 1 17.68 16.67 1.01 13.05
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 1.2 3.8 -2.6 T
SINCE JUL 1 17.3 21.2 -3.9 17.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 2 1 2
MONTH TO DATE 178 137 41 47
SINCE MAR 1 1217 1169 48 957
SINCE JUL 1 4553 4929 -376 4684
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 17 56 -39 200
SINCE MAR 1 28 71 -43 237
SINCE JAN 1 28 71 -43 237
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1100 PM
LOWEST 41 1100 AM
AVERAGE 69
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 1991
MINIMUM TEMPERATURE (F) 55 37 1984
SUNRISE AND SUNSET
MAY 31 2005...........SUNRISE 547 AM EDT SUNSET 829 PM EDT
JUNE 1 2005..........SUNRISE 546 AM EDT SUNSET 830 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$