240 CDUS45 KBOU 210725 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 125 AM MDT SAT SEP 21 2013 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR SEPTEMBER 20 2013... 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 72 MM MM 74 -2 78 MINIMUM 51 MM MM 46 5 50 AVERAGE 62 60 2 64 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.04 -0.04 0.00 MONTH TO DATE 5.52 0.81 4.71 1.37 SINCE SEP 1 5.52 0.81 4.71 1.37 SINCE JAN 1 15.33 14.14 1.19 11.75 DEGREE DAYS HEATING YESTERDAY 3 MONTH TO DATE 32 COOLING YESTERDAY 0 MONTH TO DATE 101 ........................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 LOWEST 28 AVERAGE 57 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 MM MM MINIMUM TEMPERATURE (F) 46 MM MM SUNRISE AND SUNSET SEPTEMBER 21 2013.....SUNRISE 646 AM MDT SUNSET 658 PM MDT SEPTEMBER 22 2013.....SUNRISE 647 AM MDT SUNSET 656 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$