508
CDUS41 KLWX 260521
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT FRI MAY 26 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 25 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 4:43 PM 92 1991 77 -4 71
MINIMUM 48 11:52 PM 36 1967 56 -8 53
AVERAGE 61 66 -5 62
PRECIPITATION (IN)
YESTERDAY 0.00 1.76 1997 0.16 -0.16 0.00
MONTH TO DATE 1.04 3.80 -2.76 6.06
SINCE MAR 1 5.91 10.77 -4.86 10.23
SINCE JAN 1 9.54 16.32 -6.78 16.43
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 MAR 1 T 4.0 -4.0 3.5
SINCE JUL 1 0.4 21.0 -20.6 15.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 2 2 3
MONTH TO DATE 100 104 -4 83
SINCE MAR 1 883 1071 -188 949
SINCE JUL 1 3837 4581 -744 4023
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 20 59 -39 76
SINCE MAR 1 65 81 -16 90
SINCE JAN 1 65 81 -16 90
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 11:00 PM
LOWEST 25 4:00 PM
AVERAGE 45
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 2007
2021
MINIMUM TEMPERATURE (F) 56 38 1967
SUNRISE AND SUNSET
MAY 26 2023...........SUNRISE 5:49 AM EDT SUNSET 8:25 PM EDT
MAY 27 2023...........SUNRISE 5:49 AM EDT SUNSET 8:26 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