693
CDUS41 KLWX 190539
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1236 AM EST WED JAN 19 2005
...................
THE WASHINGTON NATIONAL CLIMATE SUMMARY FOR JANUARY 18 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 24 400 PM 69 1990 42 -18 39
MINIMUM 14 733 AM -6 1893 27 -13 26
AVERAGE 19 34 -15 33
PRECIPITATION (IN)
YESTERDAY 0.00 1.30 1980 0.10 -0.10 0.35
MONTH TO DATE 2.53 1.91 0.62 0.90
SINCE DEC 1 5.58 4.96 0.62 5.22
SINCE JAN 1 2.53 1.91 0.62 0.90
SNOWFALL (IN)
YESTERDAY 0.0 3.6 1984 0.2 -0.2 T
MONTH TO DATE T 3.5 -3.5 0.5
SINCE DEC 1 0.1 5.0 -4.9 6.7
SINCE JUL 1 0.1 5.7 -5.6 6.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 46 30 16 32
MONTH TO DATE 387 531 -144 543
SINCE DEC 1 1153 1306 -153 1334
SINCE JUL 1 1783 2014 -231 1944
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
........................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 13.3
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 46 300 AM
LOWEST 27 400 PM
AVERAGE 37
................................................
THE WASHINGTON NATIONAL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 71 1951
MINIMUM TEMPERATURE (F) 27 -4 1994
SUNRISE AND SUNSET
JANUARY 19 2005.......SUNRISE 723 AM EST SUNSET 515 PM EST
JANUARY 20 2005.......SUNRISE 723 AM EST SUNSET 516 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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