National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2020-11-25 05:29 UTC
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211
CDUS41 KLWX 250529
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1229 AM EST WED NOV 25 2020
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 24 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 51 3:03 PM 74 1979 54 -3 51
MINIMUM 33 1:12 AM 9 1989 33 0 32
AVERAGE 42 44 -2 42
PRECIPITATION (IN)
YESTERDAY 0.00 1.81 1971 0.11 -0.11 0.42
MONTH TO DATE 2.09 2.72 -0.63 1.60
SINCE SEP 1 7.91 9.89 -1.98 7.98
SINCE JAN 1 42.13 37.89 4.24 37.82
SNOWFALL (IN)
YESTERDAY 0.0 2.9 1971 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.3 -0.3 T
SINCE SEP 1 0.0 0.3 -0.3 T
SINCE JUL 1 0.0 0.3 -0.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 22 1 23
MONTH TO DATE 314 422 -108 556
SINCE SEP 1 581 776 -195 741
SINCE JUL 1 581 778 -197 741
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE SEP 1 154 160 -6 289
SINCE JAN 1 1406 1176 230 1524
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 5:00 AM
LOWEST 39 3:00 PM
AVERAGE 56
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 77 1979
MINIMUM TEMPERATURE (F) 33 15 1970
SUNRISE AND SUNSET
NOVEMBER 25 2020......SUNRISE 7:04 AM EST SUNSET 4:50 PM EST
NOVEMBER 26 2020......SUNRISE 7:05 AM EST SUNSET 4:49 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$