627
CDUS41 KLWX 122123
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT FRI SEP 12 2008
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 12 2008...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2008
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 145 PM 96 1931 81 0 79
1895
MINIMUM 70 322 AM 41 1917 63 7 64
AVERAGE 76 72 4 72
PRECIPITATION (IN)
TODAY 0.03 4.02 1934 0.13 -0.10 0.00
MONTH TO DATE 4.11 1.51 2.60 0.45
SINCE SEP 1 4.11 1.51 2.60 0.45
SINCE JAN 1 37.66 27.77 9.89 21.49
SNOWFALL (IN)
TODAY 0.0 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 7 -7 0
COOLING
TODAY 11 7 4 7
MONTH TO DATE 156 105 51 148
SINCE SEP 1 156 105 51 148
SINCE JAN 1 1545 1404 141 1576
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 700 AM
LOWEST 62 100 PM
AVERAGE 71
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 94 1925
1915
MINIMUM TEMPERATURE (F) 63 44 1917
SUNRISE AND SUNSET
SEPTEMBER 12 2008.....SUNRISE 647 AM EDT SUNSET 720 PM EDT
SEPTEMBER 13 2008.....SUNRISE 648 AM EDT SUNSET 719 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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