000 CDUS45 KBOI 170931 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 331 AM MDT SAT MAY 17 2008 ................................... ...THE BOISE CLIMATE SUMMARY FOR MAY 16 2008... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1872 TO 2008 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 88 509 PM 94 2006 71 17 93 MINIMUM 58 558 AM 28 1974 47 11 54 AVERAGE 73 59 14 74 PRECIPITATION (IN) YESTERDAY 0.00 0.81 2005 0.04 -0.04 0.00 MONTH TO DATE 0.00 0.67 -0.67 0.19 SINCE OCT 1 6.33 9.40 -3.07 6.50 SINCE JAN 1 2.97 5.88 -2.91 3.03 SNOWFALL (IN) YESTERDAY 0.0 0.0 2007 0.0 0.0 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE OCT 1 32.7 19.5 13.2 8.8 SINCE JUL 1 32.7 19.5 13.2 8.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 8 -8 0 MONTH TO DATE 126 153 -27 87 SINCE MAR 1 1413 1276 137 992 SINCE JUL 1 5571 5564 7 5012 COOLING YESTERDAY 8 1 7 9 MONTH TO DATE 12 10 2 33 SINCE MAR 1 12 13 -1 37 SINCE JAN 1 12 13 -1 37 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 6.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 57 600 AM LOWEST 17 500 PM AVERAGE 37 .......................................................... THE BOISE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 92 2006 1992 MINIMUM TEMPERATURE (F) 47 30 1942 SUNRISE AND SUNSET MAY 17 2008...........SUNRISE 617 AM MDT SUNSET 906 PM MDT MAY 18 2008...........SUNRISE 616 AM MDT SUNSET 907 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$