040
CDUS41 KLWX 310523
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
123 AM EDT THU OCT 31 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 30 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 2:55 PM 84 2016 63 18 82
MINIMUM 44 6:55 AM 20 1969 40 4 52
AVERAGE 63 51 12 67
PRECIPITATION (IN)
YESTERDAY 0.00 1.00 2012 0.11 -0.11 0.09
MONTH TO DATE 0.13 3.54 -3.41 0.67
SINCE SEP 1 3.40 7.48 -4.08 7.32
SINCE JAN 1 29.18 36.70 -7.52 26.54
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 2 14 -12 0
MONTH TO DATE 224 269 -45 169
SINCE SEP 1 236 314 -78 185
SINCE JUL 1 238 315 -77 185
COOLING
YESTERDAY 0 0 0 2
MONTH TO DATE 14 19 -5 49
SINCE SEP 1 151 171 -20 265
SINCE JAN 1 1565 1227 338 1380
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.3
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 33 3:00 PM
AVERAGE 65
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 81 1982
2004
MINIMUM TEMPERATURE (F) 40 21 1968
SUNRISE AND SUNSET
OCTOBER 31 2024.......SUNRISE 7:37 AM EDT SUNSET 6:10 PM EDT
NOVEMBER 1 2024......SUNRISE 7:38 AM EDT SUNSET 6:09 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page