Weather on June 1
Boise, ID
55 Years of Data
Avg High
78°F
Avg Low
50°F
Warmest
2001
81°F avg
Coldest
1984
49°F avg
About This Date
June 1st in Boise, ID typically brings pleasant summer weather, with average highs around 78°F and lows near 50°F — a 28°F daily swing. Over 55 years of records, the warmest June 1st was in 2001 (81°F average), while the coldest was 1984 (49°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 24% of June 1st dates historically, with the wettest June 1st recording 0.86" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for June 1st in Boise, ID? Great weather for outdoor activities.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 57° | 69° | — | — |
| 2024 | 84° | 52° | 68° | — | — |
| 2023 | 81° | 51° | 66° | — | — |
| 2022 | 77° | 48° | 63° | — | — |
| 2021 | 90° | 57° | 73° | — | — |
| 2020 | 76° | 58° | 67° | — | — |
| 2019 | 82° | 58° | 70° | — | — |
| 2018 | 70° | 45° | 57° | — | — |
| 2017 | 70° | 56° | 63° | 0.1" | — |
| 2016 | 92° | 56° | 74° | — | — |
| 2015 | 85° | 60° | 72° | 0.03" | — |
| 2014 | 80° | 46° | 63° | — | — |
| 2013 | 81° | 49° | 65° | — | — |
| 2012 | 89° | 57° | 73° | — | — |
| 2011 | 68° | 49° | 58° | 0.05" | — |
| 2010 | 72° | 53° | 62° | — | — |
| 2009 | 82° | 64° | 73° | — | — |
| 2008 | 67° | 52° | 59° | 0.03" | — |
| 2007 | 91° | 55° | 73° | — | — |
| 2006 | 94° | 59° | 76° | — | — |
| 2005 | 65° | 47° | 56° | — | — |
| 2004 | 78° | 49° | 63° | — | — |
| 2003 | 80° | 51° | 66° | — | — |
| 2002 | 73° | 59° | 66° | 0.08" | — |
| 2001warmest | 99° | 63° | 81° | — | — |
| 2000 | 78° | 38° | 58° | — | — |
| 1999 | 73° | 51° | 62° | 0.25" | — |
| 1998 | 80° | 48° | 64° | — | — |
| 1997 | 75° | 54° | 64° | — | — |
| 1996 | 77° | 45° | 61° | — | — |
| 1995 | 82° | 59° | 71° | — | — |
| 1994 | 72° | 50° | 61° | 0.61" | — |
| 1993 | 74° | 48° | 61° | 0.08" | — |
| 1992 | 93° | 58° | 75° | — | — |
| 1991 | 82° | 40° | 61° | — | — |
| 1990 | 64° | 36° | 50° | — | — |
| 1989 | 83° | 44° | 63° | — | — |
| 1988 | 65° | 54° | 59° | 0.61" | — |
| 1987 | 66° | 38° | 52° | — | — |
| 1986 | 95° | 64° | 80° | — | — |
| 1985 | 65° | 45° | 55° | 0.86" | — |
| 1984coldest | 67° | 31° | 49° | — | — |
| 1983 | 74° | 53° | 63° | 0.03" | — |
| 1982 | 72° | 48° | 60° | — | — |
| 1981 | 81° | 46° | 63° | — | — |
| 1980 | 66° | 46° | 56° | 0.76" | — |
| 1979 | 76° | 44° | 60° | — | — |
| 1978 | 74° | 44° | 59° | — | — |
| 1977 | 91° | 55° | 73° | — | — |
| 1976 | 79° | 38° | 58° | — | — |
| 1975 | 89° | 52° | 70° | — | — |
| 1974 | 80° | 44° | 62° | — | — |
| 1973 | 70° | 47° | 58° | — | — |
| 1972 | 87° | 54° | 70° | — | — |
| 1971 | 61° | 45° | 53° | 0.15" | — |
55 years of data from BOISE AIR TERMINAL