498
CDUS41 KLWX 280524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT MON OCT 28 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 27 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 60 2:45 PM 84 1963 64 -4 83
MINIMUM 33 6:46 AM 21 1988 41 -8 59
AVERAGE 47 52 -5 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.89 2003 0.10 -0.10 0.00
MONTH TO DATE 0.13 3.20 -3.07 0.57
SINCE SEP 1 3.40 7.14 -3.74 7.22
SINCE JAN 1 29.18 36.36 -7.18 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 18 13 5 0
MONTH TO DATE 192 229 -37 169
SINCE SEP 1 204 274 -70 185
SINCE JUL 1 206 275 -69 185
COOLING
YESTERDAY 0 0 0 6
MONTH TO DATE 14 19 -5 38
SINCE SEP 1 151 171 -20 254
SINCE JAN 1 1565 1227 338 1369
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 1.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 5:00 AM
LOWEST 29 4:00 PM
AVERAGE 57
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 86 2023
MINIMUM TEMPERATURE (F) 41 22 1976
SUNRISE AND SUNSET
OCTOBER 28 2024.......SUNRISE 7:33 AM EDT SUNSET 6:13 PM EDT
OCTOBER 29 2024.......SUNRISE 7:34 AM EDT SUNSET 6:12 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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