005
CDUS41 KLWX 172128
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
528 PM EDT WED MAY 17 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 17 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 75 3:18 PM 92 1877 77 -2 84
1896
1974
MINIMUM 63 6:31 AM 40 1875 58 5 57
1895
1956
AVERAGE 69 67 2 71
PRECIPITATION (IN)
TODAY 0.00 1.24 1947 0.13 -0.13 0.00
MONTH TO DATE 0.26 2.14 -1.88 4.15
SINCE MAR 1 5.41 8.85 -3.44 10.74
SINCE JAN 1 9.14 14.33 -5.19 16.75
SNOWFALL (IN)
TODAY MM MM MM 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 55 45 10 53
SINCE MAR 1 688 825 -137 759
SINCE JUL 1 3180 3748 -568 3404
COOLING
TODAY 4 4 0 6
MONTH TO DATE 34 51 -17 34
SINCE MAR 1 101 86 15 64
SINCE JAN 1 101 86 15 64
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 1:00 AM
LOWEST 35 4:00 PM
AVERAGE 51
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 1877
MINIMUM TEMPERATURE (F) 59 40 1973
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.
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