297 CDUS45 KBOU 210849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 249 AM MDT TUE AUG 21 2012 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR AUGUST 20 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 79 MM MM 83 -4 MM MINIMUM 58 MM MM 56 2 MM AVERAGE 69 69 0 MM PRECIPITATION (IN) YESTERDAY T MM MM 0.07 -0.07 MM MONTH TO DATE 0.37 1.85 -1.48 MM SINCE JUN 1 5.81 6.01 -0.20 MM SINCE JAN 1 10.35 12.59 -2.24 MM DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 0 COOLING YESTERDAY 4 MONTH TO DATE 154 ........................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170) 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 47 LOWEST 19 AVERAGE 33 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 MM MM MINIMUM TEMPERATURE (F) 56 MM MM SUNRISE AND SUNSET AUGUST 21 2012........SUNRISE 618 AM MDT SUNSET 746 PM MDT AUGUST 22 2012........SUNRISE 619 AM MDT SUNSET 745 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$