916
CDUS41 KLWX 150521
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1221 AM EST FRI DEC 15 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 14 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 3:54 PM 70 1881 49 0 44
1929
1931
MINIMUM 29 4:26 AM 6 1904 35 -6 27
AVERAGE 39 42 -3 36
PRECIPITATION (IN)
YESTERDAY 0.00 1.89 1879 0.12 -0.12 0.00
MONTH TO DATE 2.66 1.63 1.03 0.53
SINCE DEC 1 2.66 1.63 1.03 0.53
SINCE JAN 1 31.91 40.04 -8.13 40.18
SNOWFALL (IN)
YESTERDAY 0.0 3.6 2003 0.0 0.0 0.0
MONTH TO DATE 0.1 0.6 -0.5 0.0
SINCE DEC 1 0.1 0.6 -0.5 0.0
SINCE JUL 1 0.1 0.7 -0.6 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 23 3 29
MONTH TO DATE 280 301 -21 302
SINCE DEC 1 280 301 -21 302
SINCE JUL 1 869 947 -78 915
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 9 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 8:00 AM
LOWEST 24 4:00 PM
AVERAGE 48
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 71 1971
MINIMUM TEMPERATURE (F) 35 6 1904
SUNRISE AND SUNSET
DECEMBER 15 2023......SUNRISE 7:19 AM EST SUNSET 4:47 PM EST
DECEMBER 16 2023......SUNRISE 7:20 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.
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