Weather on July 12
Boise, ID
55 Years of Data
Avg High
92°F
Avg Low
60°F
Warmest
2002
90°F avg
Coldest
1993
61°F avg
About This Date
July 12th in Boise, ID typically brings hot summer weather, with average highs around 92°F and lows near 60°F — a 32°F daily swing. Over 55 years of records, the warmest July 12th was in 2002 (90°F average), while the coldest was 1993 (61°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 13% of July 12th dates historically, with the wettest July 12th recording 1.14" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for July 12th in Boise, ID? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
2.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 61° | 78° | — | — |
| 2024 | 105° | 68° | 87° | — | — |
| 2023 | 97° | 63° | 80° | — | — |
| 2022 | 101° | 64° | 82° | — | — |
| 2021 | 102° | 66° | 84° | — | — |
| 2020 | 90° | 62° | 76° | — | — |
| 2019 | 99° | 63° | 81° | — | — |
| 2018 | 93° | 59° | 76° | — | — |
| 2017 | 97° | 61° | 79° | — | — |
| 2016 | 84° | 55° | 70° | — | — |
| 2015 | 88° | 59° | 73° | 0.08" | — |
| 2014 | 100° | 75° | 88° | — | — |
| 2013 | 95° | 62° | 79° | — | — |
| 2012 | 108° | 73° | 90° | — | — |
| 2011 | 95° | 60° | 78° | — | — |
| 2010 | 93° | 63° | 78° | — | — |
| 2009 | 90° | 67° | 78° | 0.2" | — |
| 2008 | 89° | 52° | 70° | — | — |
| 2007 | 100° | 73° | 87° | — | — |
| 2006 | 92° | 69° | 80° | — | — |
| 2005 | 103° | 68° | 85° | — | — |
| 2004 | 96° | 59° | 78° | — | — |
| 2003 | 102° | 65° | 83° | — | — |
| 2002warmest | 108° | 73° | 90° | — | — |
| 2001 | 89° | 63° | 76° | 0.08" | — |
| 2000 | 100° | 66° | 83° | — | — |
| 1999 | 98° | 62° | 80° | — | — |
| 1998 | 90° | 60° | 75° | — | — |
| 1997 | 78° | 48° | 63° | — | — |
| 1996 | 96° | 58° | 77° | — | — |
| 1995 | 73° | 56° | 64° | 0.41" | — |
| 1994 | 92° | 49° | 70° | — | — |
| 1993coldest | 73° | 48° | 61° | — | — |
| 1992 | 83° | 51° | 67° | — | — |
| 1991 | 103° | 63° | 83° | — | — |
| 1990 | 103° | 65° | 84° | 0.05" | — |
| 1989 | 86° | 66° | 76° | — | — |
| 1988 | 88° | 56° | 72° | — | — |
| 1987 | 86° | 54° | 70° | — | — |
| 1986 | 83° | 49° | 66° | — | — |
| 1985 | 92° | 66° | 79° | — | — |
| 1984 | 87° | 55° | 71° | — | — |
| 1983 | 93° | 60° | 77° | — | — |
| 1982 | 91° | 57° | 74° | — | — |
| 1981 | 91° | 53° | 72° | — | — |
| 1980 | 81° | 54° | 67° | — | — |
| 1979 | 82° | 52° | 67° | — | — |
| 1978 | 89° | 48° | 69° | — | — |
| 1977 | 91° | 61° | 76° | — | — |
| 1976 | 80° | 56° | 68° | 0.03" | — |
| 1975 | 95° | 64° | 80° | 1.14" | — |
| 1974 | 85° | 49° | 67° | — | — |
| 1973 | 88° | 59° | 73° | — | — |
| 1972 | 97° | 61° | 79° | — | — |
| 1971 | 86° | 48° | 67° | — | — |
55 years of data from BOISE AIR TERMINAL