488
CDUS41 KLWX 210535
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
135 AM EDT FRI JUN 21 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 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 91 2:40 PM 97 1964 85 6 84
MINIMUM 66 2:29 AM 48 2000 63 3 69
2022
AVERAGE 79 74 5 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 1962 0.13 -0.13 T
MONTH TO DATE 0.28 2.89 -2.61 0.28
SINCE JUN 1 0.28 2.89 -2.61 0.28
SINCE JAN 1 17.58 20.13 -2.55 10.26
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 11.7 21.0 -9.3 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 11 -11 2
SINCE JUN 1 0 11 -11 2
SINCE JUL 1 3691 4603 -912 3859
COOLING
YESTERDAY 14 9 5 12
MONTH TO DATE 185 135 50 93
SINCE JUN 1 185 135 50 93
SINCE JAN 1 368 241 127 167
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 3:00 AM
LOWEST 44 3:00 PM
AVERAGE 64
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 98 1988
MINIMUM TEMPERATURE (F) 64 49 1992
SUNRISE AND SUNSET
JUNE 21 2024..........SUNRISE 5:45 AM EDT SUNSET 8:39 PM EDT
JUNE 22 2024..........SUNRISE 5:45 AM EDT SUNSET 8:39 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