National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2020-11-07 05:22 UTC
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689
CDUS41 KLWX 070522
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1222 AM EST SAT NOV 07 2020
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 6 2020...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1960 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 2:37 PM 80 2015 61 13 59
MINIMUM 42 7:02 AM 16 1991 38 4 39
AVERAGE 58 50 8 49
PRECIPITATION (IN)
YESTERDAY 0.00 2.42 1963 0.11 -0.11 0.00
MONTH TO DATE 0.34 0.71 -0.37 0.00
SINCE SEP 1 6.16 7.88 -1.72 6.38
SINCE JAN 1 40.38 35.88 4.50 36.22
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 15 -8 16
MONTH TO DATE 85 88 -3 116
SINCE SEP 1 352 442 -90 301
SINCE JUL 1 352 444 -92 301
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 153 160 -7 289
SINCE JAN 1 1405 1176 229 1524
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 1.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 33 2:00 PM
AVERAGE 65
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 74 1965
MINIMUM TEMPERATURE (F) 38 22 1982
1991
SUNRISE AND SUNSET
NOVEMBER 7 2020......SUNRISE 6:44 AM EST SUNSET 5:02 PM EST
NOVEMBER 8 2020......SUNRISE 6:45 AM EST SUNSET 5:01 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$