588
CDUS41 KLWX 110524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT FRI OCT 11 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 10 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 65 3:43 PM 87 2017 70 -5 71
MINIMUM 42 11:29 PM 31 1972 48 -6 46
1978
AVERAGE 54 59 -5 59
PRECIPITATION (IN)
YESTERDAY 0.00 2.22 2013 0.11 -0.11 0.00
MONTH TO DATE 0.13 1.24 -1.11 0.18
SINCE SEP 1 3.40 5.18 -1.78 6.83
SINCE JAN 1 29.18 34.40 -5.22 26.05
SNOWFALL (IN)
YESTERDAY 0.0 1.3 1979 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 11 7 4 6
MONTH TO DATE 29 58 -29 38
SINCE SEP 1 41 103 -62 54
SINCE JUL 1 43 104 -61 54
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 14 15 -1 32
SINCE SEP 1 151 167 -16 248
SINCE JAN 1 1565 1223 342 1363
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 11:00 PM
LOWEST 38 3:00 PM
AVERAGE 59
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 2010
MINIMUM TEMPERATURE (F) 47 28 1972
SUNRISE AND SUNSET
OCTOBER 11 2024.......SUNRISE 7:16 AM EDT SUNSET 6:36 PM EDT
OCTOBER 12 2024.......SUNRISE 7:17 AM EDT SUNSET 6:35 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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