224
CDUS41 KLWX 210530
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST THU DEC 21 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 20 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 49 2:55 PM 66 1877 48 1 43
1889
MINIMUM 29 7:13 AM 5 1942 34 -5 28
AVERAGE 39 41 -2 36
PRECIPITATION (IN)
YESTERDAY 0.00 1.56 1957 0.10 -0.10 0.00
MONTH TO DATE 5.07 2.29 2.78 2.41
SINCE DEC 1 5.07 2.29 2.78 2.41
SINCE JAN 1 34.32 40.70 -6.38 42.06
SNOWFALL (IN)
YESTERDAY 0.0 5.0 1892 0.0 0.0 0.0
MONTH TO DATE 0.1 0.9 -0.8 0.0
SINCE DEC 1 0.1 0.9 -0.8 0.0
SINCE JUL 1 0.1 1.0 -0.9 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 24 2 29
MONTH TO DATE 400 444 -44 450
SINCE DEC 1 400 444 -44 450
SINCE JUL 1 989 1090 -101 1063
COOLING
YESTERDAY 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 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 9:00 PM
LOWEST 30 2:00 PM
AVERAGE 47
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 72 2013
MINIMUM TEMPERATURE (F) 34 4 1942
SUNRISE AND SUNSET
DECEMBER 21 2023......SUNRISE 7:23 AM EST SUNSET 4:49 PM EST
DECEMBER 22 2023......SUNRISE 7:23 AM EST SUNSET 4:50 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