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Displaying AFOS PIL: CLIDCA Received: 2018-01-20 05:25 UTC
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CDUS41 KLWX 200526
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST SAT JAN 20 2018
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...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 19 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 51 134 PM 71 1951 43 8 53
MINIMUM 25 513 AM -4 1994 28 -3 40
AVERAGE 38 36 2 47
PRECIPITATION (IN)
YESTERDAY 0.00 1.41 1936 0.09 -0.09 0.00
MONTH TO DATE 0.67 1.71 -1.04 1.82
SINCE DEC 1 1.17 4.76 -3.59 4.43
SINCE JAN 1 0.67 1.71 -1.04 1.82
SNOWFALL (IN)
YESTERDAY 0.0 7.0 1961 0.2 -0.2
MONTH TO DATE 1.2 3.0 -1.8
SINCE JUL 1 3.1 5.8 -2.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 29 -2 18
MONTH TO DATE 657 551 106 458
SINCE DEC 1 1449 1337 112 1168
SINCE JUL 1 1998 2032 -34 1655
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 600 AM
LOWEST 20 300 PM
AVERAGE 51
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 70 1951
MINIMUM TEMPERATURE (F) 28 -2 1985
SUNRISE AND SUNSET
JANUARY 20 2018.......SUNRISE 723 AM EST SUNSET 516 PM EST
JANUARY 21 2018.......SUNRISE 722 AM EST SUNSET 517 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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