154
CDUS41 KLWX 290526
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT MON MAY 29 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 28 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 74 5:32 PM 90 1991 78 -4 76
2012
2019
MINIMUM 53 1:00 AM 37 1994 57 -4 60
AVERAGE 64 67 -3 68
PRECIPITATION (IN)
YESTERDAY T 2.16 1982 0.16 -0.16 0.07
MONTH TO DATE 1.04 4.26 -3.22 6.85
SINCE MAR 1 5.91 11.23 -5.32 11.02
SINCE JAN 1 9.54 16.78 -7.24 17.22
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 1 2 -1 0
MONTH TO DATE 109 110 -1 83
SINCE MAR 1 892 1077 -185 949
SINCE JUL 1 3846 4587 -741 4023
COOLING
YESTERDAY 0 4 -4 3
MONTH TO DATE 20 71 -51 84
SINCE MAR 1 65 93 -28 98
SINCE JAN 1 65 93 -28 98
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 8:00 PM
LOWEST 46 1:00 PM
AVERAGE 61
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1969
MINIMUM TEMPERATURE (F) 57 40 1997
SUNRISE AND SUNSET
MAY 29 2023...........SUNRISE 5:48 AM EDT SUNSET 8:27 PM EDT
MAY 30 2023...........SUNRISE 5:47 AM EDT SUNSET 8:28 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