472
CDUS41 KLWX 182122
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT FRI APR 18 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 18 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 81 3:59 PM 95 1976 69 12 79
MINIMUM 49 4:54 AM 25 1875 49 0 57
AVERAGE 65 59 6 68
PRECIPITATION (IN)
TODAY 0.00 1.40 1924 0.11 -0.11 0.00
MONTH TO DATE 2.43 1.86 0.57 2.01
SINCE MAR 1 4.92 5.36 -0.44 6.90
SINCE JAN 1 9.71 10.84 -1.13 14.19
SNOWFALL (IN)
TODAY 0.0 T 1926 0.0 0.0 0.0
2001
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 0 7 -7 0
MONTH TO DATE 154 174 -20 109
SINCE MAR 1 505 718 -213 508
SINCE JUL 1 3245 3641 -396 3060
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 15 12 3 18
SINCE MAR 1 40 15 25 20
SINCE JAN 1 40 15 25 21
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 5:00 AM
LOWEST 28 4:00 PM
AVERAGE 53
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 93 1976
MINIMUM TEMPERATURE (F) 50 22 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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