National Weather Service Text Product
AFOS product CLIDCA
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIDCA
Product Timestamp: 2012-09-29 05:28 UTC
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658 CDUS41 KLWX 290530 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 128 AM EDT SAT SEP 29 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 28 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 81 139 PM 91 1886 75 6 80 MINIMUM 65 1159 PM 42 1947 58 7 68 1918 1897 AVERAGE 73 66 7 74 PRECIPITATION (IN) YESTERDAY 0.24 2.46 2004 0.12 0.12 0.47 MONTH TO DATE 4.29 3.46 0.83 8.84 SINCE SEP 1 4.29 3.46 0.83 8.84 SINCE JAN 1 23.00 29.86 -6.86 36.14 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 2 -2 0 MONTH TO DATE 4 17 -13 14 SINCE SEP 1 4 17 -13 14 SINCE JUL 1 4 17 -13 14 COOLING YESTERDAY 8 3 5 9 MONTH TO DATE 228 197 31 199 SINCE SEP 1 228 197 31 199 SINCE JAN 1 1929 1508 421 1901 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 600 AM LOWEST 49 600 PM AVERAGE 71 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1954 MINIMUM TEMPERATURE (F) 57 40 1942 SUNRISE AND SUNSET SEPTEMBER 29 2012.....SUNRISE 703 AM EDT SUNSET 653 PM EDT SEPTEMBER 30 2012.....SUNRISE 704 AM EDT SUNSET 652 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$