162
CDUS41 KLWX 170521
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT WED MAY 17 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 16 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 3:06 PM 93 1911 76 3 82
MINIMUM 58 5:06 AM 38 1920 58 0 64
AVERAGE 69 67 2 73
PRECIPITATION (IN)
YESTERDAY T 2.25 2014 0.12 -0.12 0.27
MONTH TO DATE 0.26 2.01 -1.75 4.15
SINCE MAR 1 5.41 8.72 -3.31 10.74
SINCE JAN 1 9.14 14.20 -5.06 16.75
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 T 2.0 -2.0 0.9
SINCE JUL 1 0.4 13.7 -13.3 13.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 55 43 12 53
SINCE MAR 1 688 823 -135 759
SINCE JUL 1 3180 3746 -566 3404
COOLING
YESTERDAY 4 4 0 8
MONTH TO DATE 30 47 -17 28
SINCE MAR 1 97 82 15 58
SINCE JAN 1 97 82 15 58
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 4:00 AM
LOWEST 45 3:00 PM
AVERAGE 66
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 1877
1896
1974
MINIMUM TEMPERATURE (F) 58 40 1875
1895
1956
SUNRISE AND SUNSET
MAY 17 2023...........SUNRISE 5:54 AM EDT SUNSET 8:15 PM EDT
MAY 18 2023...........SUNRISE 5:53 AM EDT SUNSET 8:16 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