CDUS45 KBOI 150221 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 721 PM MST SUN DEC 14 2025 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 14 2025... VALID TODAY AS OF 0700 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1875 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 50 426 PM 64 1929 39 11 47 MINIMUM 28 835 AM -9 1972 25 3 39 AVERAGE 39 32 7 43 PRECIPITATION (IN) TODAY 0.00 0.84 1897 0.05 -0.05 0.38 MONTH TO DATE 0.64 0.68 -0.04 0.45 SINCE OCT 1 2.72 2.67 0.05 2.08 SINCE JAN 1 10.84 10.65 0.19 13.27 DEGREE DAYS HEATING TODAY 26 33 -7 22 MONTH TO DATE 322 443 -121 475 SINCE DEC 1 322 443 -121 475 SINCE JUL 1 1262 1655 -393 1513 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1255 1044 211 1432 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 4.5 RELATIVE HUMIDITY (PERCENT) HIGHEST 88 100 AM LOWEST 46 400 PM AVERAGE 67 .......................................................... THE BOISE ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 38 60 1929 MINIMUM TEMPERATURE (F) 25 -7 1972 SUNRISE AND SUNSET DECEMBER 14 2025......SUNRISE 811 AM MST SUNSET 509 PM MST DECEMBER 15 2025......SUNRISE 811 AM MST SUNSET 509 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$