National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2017-07-03 05:28 UTC
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323
CDUS41 KLWX 030529
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
128 AM EDT MON JUL 3 2017
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 2 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1960 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 432 PM 98 1966 88 2 80
MINIMUM 70 521 AM 44 1988 65 5 67
AVERAGE 80 76 4 74
PRECIPITATION (IN)
YESTERDAY 0.00 2.36 1968 0.12 -0.12 0.00
MONTH TO DATE 0.21 0.25 -0.04 T
SINCE JUN 1 1.49 4.23 -2.74 6.35
SINCE JAN 1 20.58 21.05 -0.47 24.02
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 6 15 -9 3
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 11 4 9
MONTH TO DATE 32 22 10 20
SINCE JUN 1 288 259 29 273
SINCE JAN 1 425 351 74 371
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 200 AM
LOWEST 41 100 PM
AVERAGE 67
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 103 1966
MINIMUM TEMPERATURE (F) 65 50 1977
1962
SUNRISE AND SUNSET
JULY 3 2017..........SUNRISE 549 AM EDT SUNSET 839 PM EDT
JULY 4 2017..........SUNRISE 550 AM EDT SUNSET 839 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$