National Weather Service Text Product
AFOS product CLIDCA
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIDCA
Product Timestamp: 2012-02-18 05:21 UTC
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675
CDUS41 KLWX 180521
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1221 AM EST SAT FEB 18 2012
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 17 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 54 418 PM 79 1976 48 6 72
MINIMUM 39 721 AM 5 1958 31 8 43
1904
AVERAGE 47 39 8 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.91 1982 0.09 -0.09 0.00
MONTH TO DATE 0.50 1.60 -1.10 0.92
SINCE DEC 1 7.59 7.46 0.13 4.95
SINCE JAN 1 2.69 4.41 -1.72 3.17
SNOWFALL (IN)
YESTERDAY 0.0 8.5 1900 0.2 -0.2
MONTH TO DATE 0.3 3.1 -2.8
SINCE JUL 1 2.0 11.5 -9.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 26 -8 7
MONTH TO DATE 376 460 -84 440
SINCE DEC 1 1735 2145 -410 2338
SINCE JUL 1 2330 2840 -510 2910
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 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 32 300 PM
AVERAGE 66
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 77 2011
MINIMUM TEMPERATURE (F) 31 3 1903
SUNRISE AND SUNSET
FEBRUARY 18 2012......SUNRISE 656 AM EST SUNSET 548 PM EST
FEBRUARY 19 2012......SUNRISE 655 AM EST SUNSET 550 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$