272 CDUS45 KBOU 200849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 249 AM MDT SAT APR 20 2013 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR APRIL 19 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 53 MM MM 60 -7 61 MINIMUM 24 MM MM 34 -10 39 AVERAGE 39 47 -8 50 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.07 -0.07 T MONTH TO DATE 0.58 1.23 -0.65 1.20 SINCE MAR 1 2.05 2.36 -0.31 1.20 SINCE JAN 1 2.74 3.29 -0.55 3.12 DEGREE DAYS HEATING YESTERDAY 26 MONTH TO DATE 506 COOLING YESTERDAY 0 MONTH TO DATE 0 ........................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230) 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 60 LOWEST 26 AVERAGE 43 .......................................................... 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 20 2013.........SUNRISE 615 AM MDT SUNSET 743 PM MDT APRIL 21 2013.........SUNRISE 613 AM MDT SUNSET 744 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$