380 CDUS45 KBOU 140849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 249 AM MDT FRI SEP 14 2012 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR SEPTEMBER 13 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 68 MM MM 77 -9 80 MINIMUM 48 MM MM 49 -1 51 AVERAGE 58 63 -5 66 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.03 -0.03 T MONTH TO DATE 1.37 0.55 0.82 0.37 SINCE SEP 1 1.37 0.55 0.82 0.37 SINCE JAN 1 11.75 13.88 -2.13 0.40 DEGREE DAYS HEATING YESTERDAY 7 MONTH TO DATE 23 COOLING YESTERDAY 0 MONTH TO DATE 65 ........................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (60) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 LOWEST 26 AVERAGE 58 .......................................................... 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 14 2012.....SUNRISE 640 AM MDT SUNSET 709 PM MDT SEPTEMBER 15 2012.....SUNRISE 641 AM MDT SUNSET 707 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$