198
CDUS41 KLWX 190530
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
127 AM EDT FRI OCT 19 2018
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 18 2018
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 348 PM 85 1938 68 -9 71
1881
MINIMUM 47 1159 PM 34 1876 50 -3 45
AVERAGE 53 59 -6 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.67 1990 0.11 -0.11 0.00
MONTH TO DATE 1.72 1.98 -0.26 0.83
SINCE SEP 1 11.45 5.70 5.75 2.26
SINCE JAN 1 51.55 32.10 19.45 31.91
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 7 5 7
MONTH TO DATE 40 89 -49 27
SINCE SEP 1 41 113 -72 33
SINCE JUL 1 41 113 -72 33
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 124 30 94 84
SINCE SEP 1 448 232 216 325
SINCE JAN 1 2051 1543 508 1816
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1000 PM
LOWEST 36 100 PM
AVERAGE 57
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 88 1938
MINIMUM TEMPERATURE (F) 49 30 1880
SUNRISE AND SUNSET
OCTOBER 19 2018.......SUNRISE 722 AM EDT SUNSET 624 PM EDT
OCTOBER 20 2018.......SUNRISE 723 AM EDT SUNSET 623 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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