176
CDUS41 KLWX 160537
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1237 AM EST SAT DEC 16 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 15 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 61 3:47 PM 71 1971 49 12 48
MINIMUM 33 7:26 AM 6 1904 35 -2 34
AVERAGE 47 42 5 41
PRECIPITATION (IN)
YESTERDAY 0.00 2.55 2018 0.11 -0.11 1.88
MONTH TO DATE 2.66 1.74 0.92 2.41
SINCE DEC 1 2.66 1.74 0.92 2.41
SINCE JAN 1 31.91 40.15 -8.24 42.06
SNOWFALL (IN)
YESTERDAY 0.0 4.5 1905 0.1 -0.1 0.0
MONTH TO DATE 0.1 0.7 -0.6 0.0
SINCE DEC 1 0.1 0.7 -0.6 0.0
SINCE JUL 1 0.1 0.8 -0.7 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 23 -5 24
MONTH TO DATE 298 324 -26 326
SINCE DEC 1 298 324 -26 326
SINCE JUL 1 887 970 -83 939
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 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 10:00 PM
LOWEST 28 12:00 PM
AVERAGE 52
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 74 1971
MINIMUM TEMPERATURE (F) 34 10 1917
SUNRISE AND SUNSET
DECEMBER 16 2023......SUNRISE 7:20 AM EST SUNSET 4:47 PM EST
DECEMBER 17 2023......SUNRISE 7:21 AM EST SUNSET 4:48 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