598
CDUS41 KLWX 122121
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
421 PM EST TUE DEC 12 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 12 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 47 3:56 PM 71 1873 50 -3 46
MINIMUM 31 7:42 AM 13 1957 35 -4 37
1988
AVERAGE 39 42 -3 42
PRECIPITATION (IN)
TODAY 0.00 1.36 1959 0.12 -0.12 0.00
MONTH TO DATE 2.66 1.40 1.26 0.53
SINCE DEC 1 2.66 1.40 1.26 0.53
SINCE JAN 1 31.91 39.81 -7.90 40.18
SNOWFALL (IN)
TODAY 0.0 6.6 1982 0.0 0.0 0.0
MONTH TO DATE 0.1 0.5 -0.4 0.0
SINCE DEC 1 0.1 0.5 -0.4 0.0
SINCE JUL 1 0.1 0.6 -0.5 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 26 23 3 23
MONTH TO DATE 232 255 -23 246
SINCE DEC 1 232 255 -23 246
SINCE JUL 1 821 901 -80 859
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1710 1737 -27 1793
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 8:00 AM
LOWEST 40 4:00 PM
AVERAGE 56
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 71 1889
2015
MINIMUM TEMPERATURE (F) 35 11 1960
SUNRISE AND SUNSET
DECEMBER 12 2023......SUNRISE 7:17 AM EST SUNSET 4:46 PM EST
DECEMBER 13 2023......SUNRISE 7:18 AM EST SUNSET 4:47 PM EST
- 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