307
CDUS41 KLWX 040622
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT SUN MAY 04 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 3 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 84 3:38 PM 91 1965 74 10 76
MINIMUM 66 11:59 PM 36 1909 54 12 55
AVERAGE 75 64 11 66
PRECIPITATION (IN)
YESTERDAY 0.31 2.41 1936 0.13 0.18 0.00
MONTH TO DATE 0.31 0.37 -0.06 0.00
SINCE MAR 1 5.83 7.08 -1.25 6.95
SINCE JAN 1 10.62 12.56 -1.94 14.24
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
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 0 3 -3 0
MONTH TO DATE 0 11 -11 0
SINCE MAR 1 512 791 -279 574
SINCE JUL 1 3252 3714 -462 3126
COOLING
YESTERDAY 10 2 8 1
MONTH TO DATE 29 6 23 23
SINCE MAR 1 121 41 80 71
SINCE JAN 1 121 41 80 72
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 46 4:00 PM
AVERAGE 68
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1928
MINIMUM TEMPERATURE (F) 54 39 1986
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 6:07 AM EDT SUNSET 8:04 PM EDT
MAY 5 2025...........SUNRISE 6:05 AM EDT SUNSET 8:05 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