201
CDUS41 KLWX 010521
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT MON APR 01 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 31 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 67 1:55 PM 85 1998 61 6 64
MINIMUM 42 3:59 AM 17 1964 38 4 35
AVERAGE 55 49 6 50
PRECIPITATION (IN)
YESTERDAY T 1.55 2017 0.12 -0.12 T
MONTH TO DATE 3.89 3.50 0.39 1.57
SINCE MAR 1 3.89 3.50 0.39 1.57
SINCE JAN 1 11.34 9.05 2.29 5.20
SNOWFALL (IN)
YESTERDAY 0.0 1.7 1964 0.0 0.0 0.0
MONTH TO DATE T 3.9 -3.9 T
SINCE MAR 1 T 3.9 -3.9 T
SINCE JUL 1 11.7 20.9 -9.2 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 16 -6 15
MONTH TO DATE 464 647 -183 570
SINCE MAR 1 464 647 -183 570
SINCE JUL 1 3428 4157 -729 3534
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 2 -2 1
SINCE MAR 1 0 2 -2 1
SINCE JAN 1 3 2 1 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 48 1:00 PM
AVERAGE 71
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 85 1978
MINIMUM TEMPERATURE (F) 38 17 1969
SUNRISE AND SUNSET
APRIL 1 2024.........SUNRISE 6:54 AM EDT SUNSET 7:34 PM EDT
APRIL 2 2024.........SUNRISE 6:52 AM EDT SUNSET 7:35 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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