009
CDUS41 KLWX 090520
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1219 AM EST MON NOV 9 2009
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 8 2009
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2009
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 254 PM 81 1975 60 14 67
MINIMUM 45 659 AM 27 1930 42 3 55
AVERAGE 60 51 9 61
PRECIPITATION (IN)
YESTERDAY 0.00 2.95 1943 0.10 -0.10 T
MONTH TO DATE 0.56 0.80 -0.24 0.10
SINCE SEP 1 9.58 7.81 1.77 7.64
SINCE JAN 1 36.24 34.07 2.17 41.19
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 0.0 T 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 13 -8 4
MONTH TO DATE 103 99 4 51
SINCE SEP 1 319 323 -4 278
SINCE JUL 1 319 330 -11 278
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 186 228 -42 324
SINCE JAN 1 1433 1527 -94 1713
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 1.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 400 AM
LOWEST 35 200 PM
AVERAGE 59
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 79 1994
MINIMUM TEMPERATURE (F) 42 26 1976
SUNRISE AND SUNSET
NOVEMBER 9 2009......SUNRISE 644 AM EST SUNSET 459 PM EST
NOVEMBER 10 2009......SUNRISE 645 AM EST SUNSET 458 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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