109 CDUS45 KBOU 170849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 249 AM MDT WED APR 17 2013 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR APRIL 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 44 MM MM 59 -15 57 MINIMUM 22 MM MM 33 -11 33 AVERAGE 33 46 -13 45 PRECIPITATION (IN) YESTERDAY 0.01 MM MM 0.07 -0.06 0.00 MONTH TO DATE 0.47 1.00 -0.53 1.20 SINCE MAR 1 1.94 2.13 -0.19 1.20 SINCE JAN 1 2.63 3.06 -0.43 3.12 DEGREE DAYS HEATING YESTERDAY 32 MONTH TO DATE 395 COOLING YESTERDAY 0 MONTH TO DATE 0 ........................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (160) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG BLOWING SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 100 LOWEST 60 AVERAGE 80 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 MM MM MINIMUM TEMPERATURE (F) 34 MM MM SUNRISE AND SUNSET APRIL 17 2013.........SUNRISE 619 AM MDT SUNSET 740 PM MDT APRIL 18 2013.........SUNRISE 617 AM MDT SUNSET 741 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$