099
CDUS41 KLWX 070524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT SUN APR 07 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 6 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 57 4:47 PM 93 2010 63 -6 86
MINIMUM 38 3:41 AM 24 1966 40 -2 57
2016
AVERAGE 48 52 -4 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.57 2017 0.11 -0.11 0.13
MONTH TO DATE 1.28 0.65 0.63 0.34
SINCE MAR 1 5.17 4.15 1.02 1.91
SINCE JAN 1 12.62 9.70 2.92 5.54
SNOWFALL (IN)
YESTERDAY 0.0 2.7 1990 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 0.0
SINCE MAR 1 T 4.0 -4.0 T
SINCE JUL 1 11.7 21.0 -9.3 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 14 3 0
MONTH TO DATE 94 88 6 34
SINCE MAR 1 558 735 -177 604
SINCE JUL 1 3522 4245 -723 3568
COOLING
YESTERDAY 0 0 0 7
MONTH TO DATE 0 0 0 18
SINCE MAR 1 0 2 -2 19
SINCE JAN 1 3 2 1 19
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 12:00 AM
LOWEST 38 5:00 PM
AVERAGE 51
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 91 2010
MINIMUM TEMPERATURE (F) 40 21 1977
SUNRISE AND SUNSET
APRIL 7 2024.........SUNRISE 6:44 AM EDT SUNSET 7:40 PM EDT
APRIL 8 2024.........SUNRISE 6:43 AM EDT SUNSET 7:41 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page