469 CDUS45 KBOU 290849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 149 AM MST SAT DEC 29 2012 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR DECEMBER 28 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 29 MM MM 43 -14 53 MINIMUM 8 MM MM 17 -9 18 AVERAGE 19 30 -11 36 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.01 -0.01 0.00 MONTH TO DATE 0.10 0.56 -0.46 0.48 SINCE DEC 1 0.10 0.56 -0.46 0.48 SINCE JAN 1 13.74 17.30 -3.56 4.25 DEGREE DAYS HEATING YESTERDAY 46 MONTH TO DATE 923 COOLING YESTERDAY 0 MONTH TO DATE 0 ........................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 LOWEST 36 AVERAGE 64 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 MM MM MINIMUM TEMPERATURE (F) 18 MM MM SUNRISE AND SUNSET DECEMBER 29 2012......SUNRISE 719 AM MST SUNSET 444 PM MST DECEMBER 30 2012......SUNRISE 720 AM MST SUNSET 445 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$