019
CDUS41 KLWX 210528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
128 AM EDT THU MAR 21 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 20 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 1:11 PM 80 2020 56 12 53
MINIMUM 35 12:37 AM 18 1981 35 0 23
AVERAGE 52 45 7 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.81 2003 0.12 -0.12 0.00
MONTH TO DATE 2.45 2.23 0.22 0.74
SINCE MAR 1 2.45 2.23 0.22 0.74
SINCE JAN 1 9.90 7.78 2.12 4.37
SNOWFALL (IN)
YESTERDAY 0.0 2.2 1990 0.1 -0.1 0.0
MONTH TO DATE T 3.1 -3.1 T
SINCE MAR 1 T 3.1 -3.1 T
SINCE JUL 1 11.7 20.1 -8.4 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 20 -7 27
MONTH TO DATE 259 454 -195 428
SINCE MAR 1 259 454 -195 428
SINCE JUL 1 3223 3964 -741 3392
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 3 0 3 0
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WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 15.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 12:00 AM
LOWEST 15 12:00 PM
AVERAGE 39
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 78 2010
MINIMUM TEMPERATURE (F) 35 14 1965
SUNRISE AND SUNSET
MARCH 21 2024.........SUNRISE 7:11 AM EDT SUNSET 7:23 PM EDT
MARCH 22 2024.........SUNRISE 7:09 AM EDT SUNSET 7:24 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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