296
CDUS41 KLWX 300522
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT WED OCT 30 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 29 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 68 2:53 PM 82 1984 63 5 76
MINIMUM 36 4:46 AM 19 1976 41 -5 61
AVERAGE 52 52 0 69
PRECIPITATION (IN)
YESTERDAY 0.00 4.26 2012 0.12 -0.12 0.01
MONTH TO DATE 0.13 3.43 -3.30 0.58
SINCE SEP 1 3.40 7.37 -3.97 7.23
SINCE JAN 1 29.18 36.59 -7.41 26.45
SNOWFALL (IN)
YESTERDAY 0.0 0.6 2011 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 13 13 0 0
MONTH TO DATE 222 255 -33 169
SINCE SEP 1 234 300 -66 185
SINCE JUL 1 236 301 -65 185
COOLING
YESTERDAY 0 0 0 4
MONTH TO DATE 14 19 -5 47
SINCE SEP 1 151 171 -20 263
SINCE JAN 1 1565 1227 338 1378
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 3:00 AM
LOWEST 49 3:00 PM
AVERAGE 69
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 2016
MINIMUM TEMPERATURE (F) 40 20 1969
SUNRISE AND SUNSET
OCTOBER 30 2024.......SUNRISE 7:35 AM EDT SUNSET 6:11 PM EDT
OCTOBER 31 2024.......SUNRISE 7:37 AM EDT SUNSET 6:10 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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