192
CDUS41 KLWX 040524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT WED OCT 04 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 3 2023
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)
YESTERDAY
MAXIMUM 85 3:49 PM 86 2002 73 12 55
2007
2018
MINIMUM 59 6:07 AM 30 1974 51 8 48
2003
AVERAGE 72 62 10 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.86 1987 0.12 -0.12 0.20
MONTH TO DATE 0.00 0.38 -0.38 1.22
SINCE SEP 1 6.65 4.32 2.33 4.50
SINCE JAN 1 25.87 33.54 -7.67 32.00
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 T 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 13
MONTH TO DATE 0 14 -14 29
SINCE SEP 1 16 59 -43 68
SINCE JUL 1 16 60 -44 68
COOLING
YESTERDAY 7 2 5 0
MONTH TO DATE 17 6 11 0
SINCE SEP 1 233 158 75 176
SINCE JAN 1 1348 1214 134 1354
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 1.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 40 4:00 PM
AVERAGE 67
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 2013
MINIMUM TEMPERATURE (F) 50 26 1974
SUNRISE AND SUNSET
OCTOBER 4 2023.......SUNRISE 7:08 AM EDT SUNSET 6:48 PM EDT
OCTOBER 5 2023.......SUNRISE 7:09 AM EDT SUNSET 6:47 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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