358 CDUS45 KBOU 120849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 249 AM MDT WED SEP 12 2012 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR SEPTEMBER 11 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 87 MM MM 78 9 81 MINIMUM 59 MM MM 50 9 50 AVERAGE 73 64 9 66 PRECIPITATION (IN) YESTERDAY 0.02 MM MM 0.04 -0.02 0.00 MONTH TO DATE 0.02 0.48 -0.46 0.34 SINCE SEP 1 0.02 0.48 -0.46 0.34 SINCE JAN 1 10.40 13.81 -3.41 0.37 DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 6 COOLING YESTERDAY 8 MONTH TO DATE 65 ........................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 84 LOWEST 17 AVERAGE 51 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 MM MM MINIMUM TEMPERATURE (F) 49 MM MM SUNRISE AND SUNSET SEPTEMBER 12 2012.....SUNRISE 638 AM MDT SUNSET 712 PM MDT SEPTEMBER 13 2012.....SUNRISE 639 AM MDT SUNSET 710 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$