508 CDUS45 KBOU 190849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 249 AM MDT FRI APR 19 2013 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR APRIL 18 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 34 MM MM 59 -25 70 MINIMUM 8 MM MM 34 -26 36 AVERAGE 21 47 -26 53 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.08 -0.08 0.00 MONTH TO DATE 0.58 1.16 -0.58 1.20 SINCE MAR 1 2.05 2.29 -0.24 1.20 SINCE JAN 1 2.74 3.22 -0.48 3.12 DEGREE DAYS HEATING YESTERDAY 44 MONTH TO DATE 480 COOLING YESTERDAY 0 MONTH TO DATE 0 ........................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (0) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 LOWEST 39 AVERAGE 66 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 MM MM MINIMUM TEMPERATURE (F) 34 MM MM SUNRISE AND SUNSET APRIL 19 2013.........SUNRISE 616 AM MDT SUNSET 742 PM MDT APRIL 20 2013.........SUNRISE 615 AM MDT SUNSET 743 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$