959
CDUS41 KLWX 140521
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT MON OCT 14 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 13 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 81 3:02 PM 84 1989 69 12 72
MINIMUM 49 5:57 AM 30 1987 46 3 50
1988
2012
AVERAGE 65 58 7 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.92 2011 0.11 -0.11 0.00
MONTH TO DATE 0.13 1.58 -1.45 0.18
SINCE SEP 1 3.40 5.52 -2.12 6.83
SINCE JAN 1 29.18 34.74 -5.56 26.05
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 SEP 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 4
MONTH TO DATE 42 82 -40 55
SINCE SEP 1 54 127 -73 71
SINCE JUL 1 56 128 -72 71
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 14 18 -4 32
SINCE SEP 1 151 170 -19 248
SINCE JAN 1 1565 1226 339 1363
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 39 1:00 PM
AVERAGE 68
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 86 1975
MINIMUM TEMPERATURE (F) 46 23 1988
SUNRISE AND SUNSET
OCTOBER 14 2024.......SUNRISE 7:19 AM EDT SUNSET 6:32 PM EDT
OCTOBER 15 2024.......SUNRISE 7:20 AM EDT SUNSET 6:30 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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