Weather on July 1
Boise, ID
55 Years of Data
Avg High
88°F
Avg Low
58°F
Warmest
2013
93°F avg
Coldest
1997
59°F avg
About This Date
July 1st in Boise, ID typically brings warm summer weather, with average highs around 88°F and lows near 58°F — a 30°F daily swing. Over 55 years of records, the warmest July 1st was in 2013 (93°F average), while the coldest was 1997 (59°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 7% of July 1st dates historically, with the wettest July 1st recording 1.78" of rain. The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for July 1st in Boise, ID? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
2.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 102° | 67° | 84° | — | — |
| 2024 | 86° | 57° | 72° | — | — |
| 2023 | 98° | 70° | 84° | — | — |
| 2022 | 94° | 61° | 77° | — | — |
| 2021 | 103° | 72° | 87° | — | — |
| 2020 | 76° | 52° | 64° | — | — |
| 2019 | 92° | 56° | 74° | — | — |
| 2018 | 85° | 56° | 70° | — | — |
| 2017 | 96° | 63° | 79° | — | — |
| 2016 | 94° | 65° | 79° | — | — |
| 2015 | 102° | 70° | 86° | — | — |
| 2014 | 96° | 60° | 78° | — | — |
| 2013warmest | 110° | 76° | 93° | — | — |
| 2012 | 88° | 66° | 77° | — | — |
| 2011 | 82° | 51° | 67° | — | — |
| 2010 | 88° | 54° | 71° | — | — |
| 2009 | 92° | 57° | 74° | — | — |
| 2008 | 93° | 68° | 81° | 0.15" | — |
| 2007 | 96° | 61° | 78° | — | — |
| 2006 | 94° | 64° | 79° | — | — |
| 2005 | 93° | 62° | 78° | — | — |
| 2004 | 89° | 59° | 74° | — | — |
| 2003 | 89° | 57° | 73° | — | — |
| 2002 | 84° | 56° | 70° | — | — |
| 2001 | 95° | 61° | 78° | — | — |
| 2000 | 89° | 61° | 75° | — | — |
| 1999 | 82° | 55° | 69° | — | — |
| 1998 | 89° | 58° | 73° | — | — |
| 1997coldest | 70° | 49° | 59° | 0.46" | — |
| 1996 | 98° | 62° | 80° | — | — |
| 1995 | 91° | 59° | 75° | — | — |
| 1994 | 93° | 55° | 74° | — | — |
| 1993 | 83° | 48° | 65° | — | — |
| 1992 | 74° | 49° | 61° | — | — |
| 1991 | 83° | 51° | 67° | — | — |
| 1990 | 98° | 67° | 82° | — | — |
| 1989 | 86° | 48° | 67° | — | — |
| 1988 | 93° | 52° | 72° | — | — |
| 1987 | 94° | 65° | 79° | — | — |
| 1986 | 95° | 58° | 76° | — | — |
| 1985 | 91° | 53° | 72° | — | — |
| 1984 | 83° | 47° | 65° | — | — |
| 1983 | 68° | 54° | 61° | 1.78" | — |
| 1982 | 69° | 53° | 61° | 1.68" | — |
| 1981 | 79° | 53° | 66° | — | — |
| 1980 | 82° | 63° | 72° | — | — |
| 1979 | 79° | 52° | 65° | — | — |
| 1978 | 82° | 54° | 68° | — | — |
| 1977 | 90° | 65° | 77° | — | — |
| 1976 | 74° | 49° | 61° | — | — |
| 1975 | 88° | 50° | 69° | — | — |
| 1974 | 85° | 62° | 73° | — | — |
| 1973 | 76° | 45° | 60° | — | — |
| 1972 | 88° | 50° | 69° | — | — |
| 1971 | 89° | 60° | 75° | — | — |
55 years of data from BOISE AIR TERMINAL