Weather on May 14
Boise, ID
55 Years of Data
Avg High
74°F
Avg Low
48°F
Warmest
1972
72°F avg
Coldest
1986
44°F avg
About This Date
May 14th in Boise, ID typically brings pleasant spring weather, with average highs around 74°F and lows near 48°F — a 26°F daily swing. Over 55 years of records, the warmest May 14th was in 1972 (72°F average), while the coldest was 1986 (44°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 14th dates historically, with the wettest May 14th recording 1.12" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for May 14th in Boise, ID? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 42° | 54° | — | — |
| 2024 | 77° | 51° | 64° | — | — |
| 2023 | 72° | 56° | 64° | 0.03" | — |
| 2022 | 71° | 51° | 61° | 0.08" | — |
| 2021 | 81° | 53° | 67° | — | — |
| 2020 | 60° | 47° | 53° | 0.91" | — |
| 2019 | 84° | 59° | 72° | — | — |
| 2018 | 77° | 47° | 62° | — | — |
| 2017 | 60° | 35° | 48° | 0.03" | — |
| 2016 | 80° | 57° | 69° | 0.1" | — |
| 2015 | 72° | 47° | 59° | — | — |
| 2014 | 78° | 47° | 62° | — | — |
| 2013 | 79° | 50° | 64° | — | — |
| 2012 | 88° | 50° | 69° | — | — |
| 2011 | 84° | 59° | 72° | 0.23" | — |
| 2010 | 75° | 47° | 61° | — | — |
| 2009 | 69° | 50° | 60° | 0.15" | — |
| 2008 | 74° | 53° | 63° | — | — |
| 2007 | 75° | 42° | 59° | — | — |
| 2006 | 85° | 51° | 68° | — | — |
| 2005 | 76° | 54° | 65° | — | — |
| 2004 | 72° | 47° | 59° | — | — |
| 2003 | 80° | 49° | 64° | — | — |
| 2002 | 67° | 45° | 56° | — | — |
| 2001 | 76° | 54° | 65° | 0.2" | — |
| 2000 | 74° | 45° | 59° | — | — |
| 1999 | 58° | 31° | 44° | — | — |
| 1998 | 58° | 44° | 51° | 0.66" | — |
| 1997 | 88° | 56° | 72° | — | — |
| 1996 | 74° | 56° | 65° | 1.12" | — |
| 1995 | 68° | 41° | 55° | 0.05" | — |
| 1994 | 80° | 44° | 62° | — | — |
| 1993 | 84° | 59° | 72° | — | — |
| 1992 | 86° | 45° | 65° | — | — |
| 1991 | 68° | 44° | 56° | — | — |
| 1990 | 62° | 43° | 52° | — | — |
| 1989 | 69° | 37° | 53° | — | — |
| 1988 | 66° | 46° | 56° | — | — |
| 1987 | 91° | 51° | 71° | — | — |
| 1986coldest | 59° | 28° | 44° | — | — |
| 1985 | 58° | 43° | 50° | 1.02" | — |
| 1984 | 65° | 43° | 54° | 0.64" | — |
| 1983 | 65° | 38° | 51° | — | — |
| 1982 | 74° | 48° | 61° | — | — |
| 1981 | 63° | 48° | 55° | 0.05" | — |
| 1980 | 73° | 44° | 59° | — | — |
| 1979 | 84° | 47° | 65° | — | — |
| 1978 | 83° | 57° | 70° | — | — |
| 1977 | 66° | 45° | 55° | — | — |
| 1976 | 69° | 49° | 59° | — | — |
| 1975 | 91° | 52° | 71° | — | — |
| 1974 | 62° | 41° | 52° | 0.08" | — |
| 1973 | 88° | 54° | 71° | — | — |
| 1972warmest | 88° | 57° | 72° | — | — |
| 1971 | 69° | 37° | 53° | — | — |
55 years of data from BOISE AIR TERMINAL