CDUS45 KBOI 180931 CLIMUO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 331 AM MDT MON MAY 18 2026 ................................... ...THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR MAY 17 2026... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1949 TO 2026 WEATHER ITEM OBSERVED RECORD YEAR LAST VALUE VALUE YEAR .............................................. TEMPERATURE (F) YESTERDAY MAXIMUM 61 91 1956 56 MINIMUM 38 33 2017 45 AVERAGE 50 51 PRECIPITATION (IN) YESTERDAY T 0.36 2025 0.36 MONTH TO DATE T 0.55 SINCE OCT 1 3.86 4.27 SINCE JAN 1 2.17 2.55 DEGREE DAYS HEATING YESTERDAY 15 14 MONTH TO DATE 65 115 SINCE MAR 1 996 1154 SINCE JUL 1 4476 5252 COOLING YESTERDAY 0 0 MONTH TO DATE 19 22 SINCE MAR 1 20 22 SINCE JAN 1 20 22 .............................................. THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 94 1954 MINIMUM TEMPERATURE (F) 44 30 2024 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 617 AM MDT SUNSET 903 PM MDT MAY 19 2026...........SUNRISE 616 AM MDT SUNSET 904 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$