810
CDUS41 KLWX 180534
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
134 AM EDT WED OCT 18 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 17 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 86 1908 69 MM 71
1938
MINIMUM MM MM 33 1886 52 MM 53
1893
AVERAGE MM 60 MM 62
PRECIPITATION (IN)
YESTERDAY 0.00 2.52 1932 0.12 -0.12 0.03
MONTH TO DATE 0.55 2.01 -1.46 2.38
SINCE SEP 1 4.15 5.94 -1.79 4.65
SINCE JAN 1 26.64 33.85 -7.21 36.60
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 0.0
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY MM 6 MM 3
MONTH TO DATE 44 64 -20 90
SINCE SEP 1 53 80 -27 107
SINCE JUL 1 53 80 -27 107
COOLING
YESTERDAY MM 1 MM 0
MONTH TO DATE 50 38 12 4
SINCE SEP 1 319 276 43 262
SINCE JAN 1 1685 1728 -43 1770
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 AM
LOWEST 50 1:00 PM
AVERAGE 70
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 1881
1938
MINIMUM TEMPERATURE (F) 51 34 1876
SUNRISE AND SUNSET
OCTOBER 18 2023.......SUNRISE 7:20 AM EDT SUNSET 6:26 PM EDT
OCTOBER 19 2023.......SUNRISE 7:21 AM EDT SUNSET 6:24 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