National Weather Service Text Product
AFOS product CLIDCA
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIDCA
Product Timestamp: 2012-10-21 05:19 UTC
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431
CDUS41 KLWX 210520
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
119 AM EDT SUN OCT 21 2012
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 20 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 69 305 PM 86 1969 67 2 68
MINIMUM 51 545 AM 31 1972 49 2 52
AVERAGE 60 58 2 60
PRECIPITATION (IN)
YESTERDAY 0.00 2.97 1910 0.10 -0.10 T
MONTH TO DATE 0.98 2.19 -1.21 2.38
SINCE SEP 1 5.27 5.91 -0.64 11.22
SINCE JAN 1 23.98 32.31 -8.33 38.52
SNOWFALL (IN)
YESTERDAY 0.0 1.4 1940 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 5 8 -3 5
MONTH TO DATE 94 104 -10 70
SINCE SEP 1 99 128 -29 84
SINCE JUL 1 99 128 -29 84
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 35 32 3 15
SINCE SEP 1 264 234 30 223
SINCE JAN 1 1965 1545 420 1925
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 500 AM
LOWEST 37 500 PM
AVERAGE 60
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 85 1947
MINIMUM TEMPERATURE (F) 49 30 1974
1952
SUNRISE AND SUNSET
OCTOBER 21 2012.......SUNRISE 724 AM EDT SUNSET 621 PM EDT
OCTOBER 22 2012.......SUNRISE 725 AM EDT SUNSET 619 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$