579 CDUS45 KBOU 090849 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 249 AM MDT THU MAY 9 2013 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR MAY 8 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 59 MM MM 66 -7 63 MINIMUM 41 MM MM 40 1 36 AVERAGE 50 53 -3 50 PRECIPITATION (IN) YESTERDAY 0.72 MM MM 0.07 0.65 0.00 MONTH TO DATE 1.03 0.76 0.27 0.34 SINCE MAR 1 3.30 4.02 -0.72 1.63 SINCE JAN 1 3.99 4.95 -0.96 3.55 DEGREE DAYS HEATING YESTERDAY 15 MONTH TO DATE 173 COOLING YESTERDAY 0 MONTH TO DATE 0 ........................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (200) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN HAIL FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 LOWEST 51 AVERAGE 74 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 MM MM MINIMUM TEMPERATURE (F) 40 MM MM SUNRISE AND SUNSET MAY 9 2013...........SUNRISE 551 AM MDT SUNSET 801 PM MDT MAY 10 2013...........SUNRISE 550 AM MDT SUNSET 802 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$