631
CDUS41 KLWX 180522
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT THU APR 18 2019
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 17 2019
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 228 PM 95 2002 67 4 49
MINIMUM 56 1159 PM 26 1875 48 8 40
AVERAGE 64 57 7 45
PRECIPITATION (IN)
YESTERDAY 0.00 2.74 1910 0.09 -0.09 0.00
MONTH TO DATE 1.31 1.76 -0.45 2.06
SINCE MAR 1 5.31 5.24 0.07 3.98
SINCE JAN 1 12.13 10.67 1.46 9.71
SNOWFALL (IN)
YESTERDAY 0.0 T 1905 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 16.9 15.4 1.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 8 -7 20
MONTH TO DATE 111 183 -72 203
SINCE MAR 1 672 751 -79 860
SINCE JUL 1 3558 3859 -301 3650
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 23 8 15 17
SINCE MAR 1 27 10 17 17
SINCE JAN 1 27 10 17 21
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1100 PM
LOWEST 44 1200 PM
AVERAGE 61
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 95 1976
MINIMUM TEMPERATURE (F) 48 25 1875
SUNRISE AND SUNSET
APRIL 18 2019.........SUNRISE 628 AM EDT SUNSET 748 PM EDT
APRIL 19 2019.........SUNRISE 626 AM EDT SUNSET 749 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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