830
CDUS41 KLWX 302125
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT MON OCT 30 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 30 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 82 12:34 PM 84 2016 63 19 64
MINIMUM 53 7:07 AM 20 1969 40 13 31
AVERAGE 68 51 17 48
PRECIPITATION (IN)
TODAY T 1.00 2012 0.11 -0.11 0.00
MONTH TO DATE 0.58 3.54 -2.96 2.06
SINCE SEP 1 7.23 7.48 -0.25 5.34
SINCE JAN 1 26.45 36.70 -10.25 32.84
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 T 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 14 -14 17
MONTH TO DATE 169 269 -100 293
SINCE SEP 1 185 314 -129 332
SINCE JUL 1 185 315 -130 332
COOLING
TODAY 3 0 3 0
MONTH TO DATE 50 19 31 0
SINCE SEP 1 266 171 95 176
SINCE JAN 1 1381 1227 154 1354
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 52 12:00 PM
AVERAGE 73
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 81 1982
2004
MINIMUM TEMPERATURE (F) 40 21 1968
SUNRISE AND SUNSET
OCTOBER 30 2023.......SUNRISE 7:35 AM EDT SUNSET 6:12 PM EDT
OCTOBER 31 2023.......SUNRISE 7:36 AM EDT SUNSET 6:11 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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