197 CDUS45 KBOU 100849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 249 AM MDT MON SEP 10 2012 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR SEPTEMBER 9 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST VALUE VALUE VALUE FROM YEAR NORMAL ........................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 85 MM MM 78 7 75 MINIMUM 48 MM MM 50 -2 47 AVERAGE 67 64 3 61 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.04 -0.04 0.00 MONTH TO DATE T 0.39 -0.39 0.34 SINCE SEP 1 T 0.39 -0.39 0.34 SINCE JAN 1 10.38 13.72 -3.34 0.37 DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 6 COOLING YESTERDAY 2 MONTH TO DATE 49 ........................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (170) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 44 LOWEST 10 AVERAGE 27 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 MM MM MINIMUM TEMPERATURE (F) 50 MM MM SUNRISE AND SUNSET SEPTEMBER 10 2012.....SUNRISE 636 AM MDT SUNSET 715 PM MDT SEPTEMBER 11 2012.....SUNRISE 637 AM MDT SUNSET 714 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$