628
CDUS41 KLWX 180624
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
224 AM EDT FRI APR 18 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 17 2025
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)
YESTERDAY
MAXIMUM 67 4:35 PM 95 2002 69 -2 74
MINIMUM 44 6:04 AM 26 1875 49 -5 58
AVERAGE 56 59 -3 66
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 9 7 2 0
MONTH TO DATE 154 167 -13 109
SINCE MAR 1 505 711 -206 508
SINCE JUL 1 3245 3634 -389 3060
COOLING
YESTERDAY 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 6.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 2:00 AM
LOWEST 21 6:00 PM
AVERAGE 37
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 95 1976
MINIMUM TEMPERATURE (F) 49 25 1875
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 6:27 AM EDT SUNSET 7:48 PM EDT
APRIL 19 2025.........SUNRISE 6:26 AM EDT SUNSET 7:49 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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