National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2017-04-02 05:22 UTC
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714
CDUS41 KLWX 020523
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT SUN APR 2 2017
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 1 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 316 PM 85 1978 62 -4 82
MINIMUM 44 1254 AM 17 1969 38 6 64
AVERAGE 51 50 1 73
PRECIPITATION (IN)
YESTERDAY 0.02 1.64 1973 0.12 -0.10 0.02
MONTH TO DATE 0.02 0.12 -0.10 0.02
SINCE MAR 1 4.14 3.50 0.64 1.47
SINCE JAN 1 7.58 8.92 -1.34 9.73
SNOWFALL (IN)
YESTERDAY 0.0 0.6 1964 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 7.3 21.7 -14.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 16 -2 0
MONTH TO DATE 14 16 -2 0
SINCE MAR 1 654 663 -9 446
SINCE JUL 1 3547 4253 -706 3537
COOLING
YESTERDAY 0 0 0 8
MONTH TO DATE 0 0 0 8
SINCE MAR 1 2 3 -1 13
SINCE JAN 1 2 3 -1 13
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 54 500 PM
AVERAGE 74
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 86 1967
MINIMUM TEMPERATURE (F) 38 21 1964
SUNRISE AND SUNSET
APRIL 2 2017.........SUNRISE 652 AM EDT SUNSET 735 PM EDT
APRIL 3 2017.........SUNRISE 651 AM EDT SUNSET 736 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$