National Weather Service Text Product
AFOS product CLIDCA
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIDCA
Product Timestamp: 2012-10-04 05:20 UTC
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759
CDUS41 KLWX 040521
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
120 AM EDT THU OCT 4 2012
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 3 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 437 PM 92 1879 73 9 53
MINIMUM 70 751 AM 35 1899 55 15 46
AVERAGE 76 64 12 50
PRECIPITATION (IN)
YESTERDAY T 1.92 1927 0.11 -0.11 T
MONTH TO DATE 0.43 0.32 0.11 0.47
SINCE SEP 1 4.72 4.04 0.68 9.31
SINCE JAN 1 23.43 30.44 -7.01 36.61
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 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
YESTERDAY 0 3 -3 15
MONTH TO DATE 2 9 -7 41
SINCE SEP 1 7 33 -26 55
SINCE JUL 1 7 33 -26 55
COOLING
YESTERDAY 11 2 9 0
MONTH TO DATE 15 8 7 0
SINCE SEP 1 244 210 34 208
SINCE JAN 1 1945 1521 424 1910
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 700 AM
LOWEST 58 400 PM
AVERAGE 78
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 1954
MINIMUM TEMPERATURE (F) 55 34 1974
SUNRISE AND SUNSET
OCTOBER 4 2012.......SUNRISE 707 AM EDT SUNSET 645 PM EDT
OCTOBER 5 2012.......SUNRISE 708 AM EDT SUNSET 644 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$