635 CDUS45 KBOU 110849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 149 AM MST TUE DEC 11 2012 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR DECEMBER 10 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 36 MM MM 43 -7 43 MINIMUM 5 MM MM 17 -12 13 AVERAGE 21 30 -9 28 PRECIPITATION (IN) YESTERDAY 0.01 MM MM 0.02 -0.01 0.00 MONTH TO DATE 0.05 0.28 -0.23 0.09 SINCE DEC 1 0.05 0.28 -0.23 0.09 SINCE JAN 1 13.69 17.02 -3.33 3.86 DEGREE DAYS HEATING YESTERDAY 44 MONTH TO DATE 268 COOLING YESTERDAY 0 MONTH TO DATE 0 ........................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 74 LOWEST 29 AVERAGE 52 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 MM MM MINIMUM TEMPERATURE (F) 17 MM MM SUNRISE AND SUNSET DECEMBER 11 2012......SUNRISE 710 AM MST SUNSET 436 PM MST DECEMBER 12 2012......SUNRISE 711 AM MST SUNSET 436 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$