National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2017-06-24 05:26 UTC
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850
CDUS41 KLWX 240527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT SAT JUN 24 2017
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 23 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 87 130 PM 96 1988 86 1 79
1965
MINIMUM 71 626 AM 44 1992 63 8 67
AVERAGE 79 75 4 73
PRECIPITATION (IN)
YESTERDAY 0.15 0.59 2016 0.13 0.02 0.59
MONTH TO DATE 1.01 3.09 -2.08 6.29
SINCE JUN 1 1.01 3.09 -2.08 6.29
SINCE JAN 1 20.10 19.91 0.19 23.96
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 7.3 22.0 -14.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 6 13 -7 3
SINCE JUN 1 6 13 -7 3
SINCE JUL 1 3858 4715 -857 4039
COOLING
YESTERDAY 14 10 4 8
MONTH TO DATE 202 165 37 192
SINCE JUN 1 202 165 37 192
SINCE JAN 1 339 257 82 290
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.2
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 93 700 AM
LOWEST 61 500 PM
AVERAGE 77
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 97 2010
MINIMUM TEMPERATURE (F) 63 46 1979
SUNRISE AND SUNSET
JUNE 24 2017..........SUNRISE 545 AM EDT SUNSET 839 PM EDT
JUNE 25 2017..........SUNRISE 546 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.
$$