138
CDUS41 KLWX 180529
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT MON MAR 18 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 17 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 72 3:37 PM 77 1963 55 17 60
MINIMUM 48 11:59 PM 16 1970 34 14 49
AVERAGE 60 44 16 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.14 1993 0.12 -0.12 0.01
MONTH TO DATE 2.45 1.87 0.58 0.74
SINCE MAR 1 2.45 1.87 0.58 0.74
SINCE JAN 1 9.90 7.42 2.48 4.37
SNOWFALL (IN)
YESTERDAY 0.0 4.5 2014 0.1 -0.1 0.0
MONTH TO DATE T 2.8 -2.8 T
SINCE MAR 1 T 2.8 -2.8 T
SINCE JUL 1 11.7 19.8 -8.1 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 21 -16 10
MONTH TO DATE 203 394 -191 350
SINCE MAR 1 203 394 -191 350
SINCE JUL 1 3167 3904 -737 3314
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 3 0 3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 3:00 AM
LOWEST 17 4:00 PM
AVERAGE 42
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 80 1989
MINIMUM TEMPERATURE (F) 34 13 1976
SUNRISE AND SUNSET
MARCH 18 2024.........SUNRISE 7:16 AM EDT SUNSET 7:20 PM EDT
MARCH 19 2024.........SUNRISE 7:14 AM EDT SUNSET 7:21 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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