511
CDUS41 KLWX 240527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
127 AM EDT THU OCT 24 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 23 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 79 3:35 PM 85 1978 65 14 65
MINIMUM 43 5:57 AM 21 1969 43 0 38
AVERAGE 61 54 7 52
PRECIPITATION (IN)
YESTERDAY 0.00 2.63 1990 0.12 -0.12 0.00
MONTH TO DATE 0.13 2.76 -2.63 0.57
SINCE SEP 1 3.40 6.70 -3.30 7.22
SINCE JAN 1 29.18 35.92 -6.74 26.44
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 4 11 -7 13
MONTH TO DATE 141 180 -39 154
SINCE SEP 1 153 225 -72 170
SINCE JUL 1 155 226 -71 170
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 14 19 -5 32
SINCE SEP 1 151 171 -20 248
SINCE JAN 1 1565 1227 338 1363
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 33 2:00 PM
AVERAGE 63
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 84 2001
MINIMUM TEMPERATURE (F) 42 15 1969
SUNRISE AND SUNSET
OCTOBER 24 2024.......SUNRISE 7:29 AM EDT SUNSET 6:18 PM EDT
OCTOBER 25 2024.......SUNRISE 7:30 AM EDT SUNSET 6:17 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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