145
CDUS41 KLWX 172125
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT THU APR 17 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 17 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 66 3:52 PM 95 2002 69 -3 74
MINIMUM 44 6:04 AM 26 1875 49 -5 58
AVERAGE 55 59 -4 66
PRECIPITATION (IN)
TODAY 0.00 2.74 1910 0.10 -0.10 T
MONTH TO DATE 2.43 1.75 0.68 2.01
SINCE MAR 1 4.92 5.25 -0.33 6.90
SINCE JAN 1 9.71 10.73 -1.02 14.19
SNOWFALL (IN)
TODAY 0.0 T 1905 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 0.0 2.0 -2.0 T
SINCE JUL 1 14.9 13.7 1.2 8.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 10 7 3 0
MONTH TO DATE 155 167 -12 109
SINCE MAR 1 506 711 -205 508
SINCE JUL 1 3246 3634 -388 3060
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 15 11 4 15
SINCE MAR 1 40 14 26 17
SINCE JAN 1 40 14 26 18
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 2:00 AM
LOWEST 23 2:00 PM
AVERAGE 38
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 95 1976
MINIMUM TEMPERATURE (F) 49 25 1875
SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE 6:28 AM EDT SUNSET 7:47 PM EDT
APRIL 18 2025.........SUNRISE 6:27 AM EDT SUNSET 7:48 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