National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2017-04-03 05:28 UTC
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168
CDUS41 KLWX 030530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
128 AM EDT MON APR 3 2017
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 2 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 64 427 PM 86 1967 62 2 65
MINIMUM 36 611 AM 21 1964 38 -2 42
AVERAGE 50 50 0 54
PRECIPITATION (IN)
YESTERDAY 0.00 2.07 2005 0.12 -0.12 0.09
MONTH TO DATE 0.02 0.24 -0.22 0.11
SINCE MAR 1 4.14 3.62 0.52 1.56
SINCE JAN 1 7.58 9.04 -1.46 9.82
SNOWFALL (IN)
YESTERDAY 0.0 T 1992 0.0 0.0
1987
1964
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 15 15 0 11
MONTH TO DATE 29 31 -2 11
SINCE MAR 1 669 678 -9 457
SINCE JUL 1 3562 4268 -706 3548
COOLING
YESTERDAY 0 0 0 0
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 17 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 600 AM
LOWEST 28 400 PM
AVERAGE 52
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 86 1981
MINIMUM TEMPERATURE (F) 38 23 1991
SUNRISE AND SUNSET
APRIL 3 2017.........SUNRISE 651 AM EDT SUNSET 736 PM EDT
APRIL 4 2017.........SUNRISE 649 AM EDT SUNSET 737 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$