288
CDUS41 KLWX 130623
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
223 AM EDT MON APR 13 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 12 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 3:45 PM 90 1977 67 4 55
MINIMUM 49 5:48 AM 24 1874 47 2 46
AVERAGE 60 57 3 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.99 1913 0.10 -0.10 0.09
MONTH TO DATE 0.90 1.25 -0.35 2.35
SINCE MAR 1 2.80 4.75 -1.95 4.84
SINCE JAN 1 8.53 10.23 -1.70 9.63
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1918 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 1.0 2.0 -1.0 0.0
SINCE JUL 1 10.6 13.7 -3.1 14.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 9 -4 14
MONTH TO DATE 82 127 -45 122
SINCE MAR 1 471 671 -200 473
SINCE JUL 1 3690 3594 96 3213
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 20 6 14 15
SINCE MAR 1 35 9 26 40
SINCE JAN 1 35 9 26 40
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 4:00 AM
LOWEST 39 1:00 PM
AVERAGE 58
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 1977
MINIMUM TEMPERATURE (F) 48 26 1874
1891
SUNRISE AND SUNSET
APRIL 13 2026.........SUNRISE 6:35 AM EDT SUNSET 7:43 PM EDT
APRIL 14 2026.........SUNRISE 6:33 AM EDT SUNSET 7:44 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