National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2017-03-29 05:25 UTC
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749
CDUS41 KLWX 290525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
125 AM EDT WED MAR 29 2017
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 28 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 71 337 PM 86 1989 60 11 68
MINIMUM 53 600 AM 18 2001 37 16 48
AVERAGE 62 48 14 58
PRECIPITATION (IN)
YESTERDAY 0.51 1.40 1984 0.12 0.39 0.38
MONTH TO DATE 2.57 3.00 -0.43 1.45
SINCE MAR 1 2.57 3.00 -0.43 1.45
SINCE JAN 1 6.01 8.42 -2.41 9.71
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1996 0.0 0.0
MONTH TO DATE 5.7 2.7 3.0
SINCE JUL 1 7.3 21.6 -14.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 17 -14 7
MONTH TO DATE 595 600 -5 408
SINCE MAR 1 595 600 -5 408
SINCE JUL 1 3488 4190 -702 3499
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 5
SINCE MAR 1 2 0 2 5
SINCE JAN 1 2 0 2 5
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 57 400 PM
AVERAGE 79
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 86 1998
MINIMUM TEMPERATURE (F) 37 20 1982
SUNRISE AND SUNSET
MARCH 29 2017.........SUNRISE 659 AM EDT SUNSET 731 PM EDT
MARCH 30 2017.........SUNRISE 657 AM EDT SUNSET 732 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$