381
CDUS41 KLWX 300626
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
226 AM EDT THU APR 30 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 29 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 62 1:27 PM 91 1974 73 -11 84
2017
MINIMUM 54 5:23 AM 30 1874 53 1 56
AVERAGE 58 63 -5 70
PRECIPITATION (IN)
YESTERDAY 0.16 2.05 1880 0.12 0.04 0.00
MONTH TO DATE 1.55 3.09 -1.54 3.02
SINCE MAR 1 3.45 6.59 -3.14 5.51
SINCE JAN 1 9.18 12.07 -2.89 10.30
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
MONTH TO DATE T 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 7 4 3 0
MONTH TO DATE 166 232 -66 161
SINCE MAR 1 555 776 -221 512
SINCE JUL 1 3774 3699 75 3252
COOLING
YESTERDAY 0 2 -2 5
MONTH TO DATE 87 30 57 57
SINCE MAR 1 102 33 69 82
SINCE JAN 1 102 33 69 82
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 PM
LOWEST 66 2:00 AM
AVERAGE 78
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1910
1942
MINIMUM TEMPERATURE (F) 53 34 1874
SUNRISE AND SUNSET
APRIL 30 2026.........SUNRISE 6:12 AM EDT SUNSET 8:00 PM EDT
MAY 1 2026...........SUNRISE 6:10 AM EDT SUNSET 8:01 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