National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2020-02-24 05:26 UTC
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782
CDUS41 KLWX 240527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1226 AM EST MON FEB 24 2020
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 23 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 58 211 PM 77 2017 48 10 40
MINIMUM 19 724 AM 5 1963 27 -8 33
AVERAGE 39 38 1 37
PRECIPITATION (IN)
YESTERDAY 0.00 1.34 1987 0.10 -0.10 0.11
MONTH TO DATE 2.15 2.26 -0.11 2.98
SINCE DEC 1 8.45 7.90 0.55 12.70
SINCE JAN 1 5.48 4.94 0.54 6.94
SNOWFALL (IN)
YESTERDAY 0.0 8.9 1987 0.2 -0.2
MONTH TO DATE T 6.6 -6.6
SINCE JUL 1 2.9 17.9 -15.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 27 -1 28
MONTH TO DATE 532 675 -143 620
SINCE DEC 1 2136 2543 -407 2425
SINCE JUL 1 2999 3459 -460 3383
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 800 AM
LOWEST 14 200 PM
AVERAGE 45
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 79 1985
MINIMUM TEMPERATURE (F) 28 -4 2015
SUNRISE AND SUNSET
FEBRUARY 24 2020......SUNRISE 650 AM EST SUNSET 557 PM EST
FEBRUARY 25 2020......SUNRISE 649 AM EST SUNSET 558 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$