Climatological Report (Daily) Issued by NWS Sterling, VA
000
CDUS41 KLWX 190532
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT WED JUN 19 2013
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...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 18 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 1141 AM 97 1944 85 -7 71
MINIMUM 68 1129 PM 51 1965 67 1 63
1927
1902
AVERAGE 73 76 -3 67
PRECIPITATION (IN)
YESTERDAY 0.23 1.87 1878 0.12 0.11 0.28
MONTH TO DATE 6.11 2.27 3.84 1.79
SINCE JUN 1 6.11 2.27 3.84 1.79
SINCE JAN 1 18.69 18.23 0.46 12.53
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 3.1 15.4 -12.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 5 -5 0
SINCE JUN 1 0 5 -5 0
SINCE JUL 1 3765 4030 -265 3045
COOLING
YESTERDAY 8 11 -3 2
MONTH TO DATE 190 160 30 136
SINCE JUN 1 190 160 30 136
SINCE JAN 1 375 294 81 395
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 200 AM
LOWEST 67 1100 AM
AVERAGE 77
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 1994
MINIMUM TEMPERATURE (F) 68 51 1909
SUNRISE AND SUNSET
JUNE 19 2013..........SUNRISE 543 AM EDT SUNSET 836 PM EDT
JUNE 20 2013..........SUNRISE 543 AM EDT SUNSET 837 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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