239 CDUS45 KBOU 170725 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 125 AM MDT TUE SEP 17 2013 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR SEPTEMBER 16 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 73 MM MM 76 -3 83 MINIMUM 48 MM MM 48 0 52 AVERAGE 61 62 -1 68 PRECIPITATION (IN) YESTERDAY 0.01 MM MM 0.03 -0.02 0.00 MONTH TO DATE 5.52 0.66 4.86 1.37 SINCE SEP 1 5.52 0.66 4.86 1.37 SINCE JAN 1 15.33 13.99 1.34 11.75 DEGREE DAYS HEATING YESTERDAY 4 MONTH TO DATE 20 COOLING YESTERDAY 0 MONTH TO DATE 96 ........................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 LOWEST 44 AVERAGE 72 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 MM MM MINIMUM TEMPERATURE (F) 47 MM MM SUNRISE AND SUNSET SEPTEMBER 17 2013.....SUNRISE 643 AM MDT SUNSET 704 PM MDT SEPTEMBER 18 2013.....SUNRISE 644 AM MDT SUNSET 703 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$