968 CDUS45 KBOU 230849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 249 AM MDT SUN SEP 23 2012 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR SEPTEMBER 22 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 78 MM MM 74 4 75 MINIMUM 45 MM MM 45 0 38 AVERAGE 62 59 3 57 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.03 -0.03 0.00 MONTH TO DATE 1.37 0.88 0.49 1.11 SINCE SEP 1 1.37 0.88 0.49 1.11 SINCE JAN 1 11.75 14.21 -2.46 1.14 DEGREE DAYS HEATING YESTERDAY 3 MONTH TO DATE 48 COOLING YESTERDAY 0 MONTH TO DATE 70 ........................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200) 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 65 LOWEST 23 AVERAGE 44 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 MM MM MINIMUM TEMPERATURE (F) 45 MM MM SUNRISE AND SUNSET SEPTEMBER 23 2012.....SUNRISE 648 AM MDT SUNSET 654 PM MDT SEPTEMBER 24 2012.....SUNRISE 649 AM MDT SUNSET 652 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$