143 CDUS45 KBOU 170725 CLIAPA CLIMATE REPORT NATIONAL WEATHER SERVICE BOULDER, CO 125 AM MDT FRI MAY 17 2013 ................................... ...THE CENTENNIAL CO CLIMATE SUMMARY FOR MAY 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 79 MM MM 69 10 83 MINIMUM 48 MM MM 42 6 53 AVERAGE 64 56 8 68 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.06 -0.06 T MONTH TO DATE 1.56 1.28 0.28 0.51 SINCE MAR 1 3.83 4.54 -0.71 1.80 SINCE JAN 1 4.52 5.47 -0.95 3.72 DEGREE DAYS HEATING YESTERDAY 1 MONTH TO DATE 222 COOLING YESTERDAY 0 MONTH TO DATE 9 ........................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220) 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 80 LOWEST 19 AVERAGE 50 .......................................................... THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 MM MM MINIMUM TEMPERATURE (F) 43 MM MM SUNRISE AND SUNSET MAY 17 2013...........SUNRISE 543 AM MDT SUNSET 809 PM MDT MAY 18 2013...........SUNRISE 542 AM MDT SUNSET 810 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$