Weather on November 9
Boise, ID
55 Years of Data
Avg High
51°F
Avg Low
33°F
Warmest
2016
54°F avg
Coldest
2020
31°F avg
About This Date
November 9th in Boise, ID typically brings cool fall weather, with average highs around 51°F and lows near 33°F. Over 55 years of records, the warmest November 9th was in 2016 (54°F average), while the coldest was 2020 (31°F) — a 23°F range across recorded history. Precipitation has occurred on 33% of recorded November 9th dates, with snow falling 7% of the time (heaviest snowfall: 1.5"). 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 November 9th in Boise, ID? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 36° | 46° | — | — |
| 2024 | 55° | 30° | 43° | — | — |
| 2023 | 53° | 31° | 42° | — | — |
| 2022 | 37° | 25° | 31° | 1.32" | 1.5" |
| 2021 | 50° | 36° | 43° | 1.04" | — |
| 2020coldest | 36° | 26° | 31° | — | — |
| 2019 | 57° | 30° | 44° | — | — |
| 2018 | 49° | 25° | 37° | — | — |
| 2017 | 61° | 39° | 50° | 0.25" | — |
| 2016warmest | 66° | 42° | 54° | — | — |
| 2015 | 50° | 36° | 43° | 0.86" | — |
| 2014 | 53° | 37° | 45° | 0.03" | — |
| 2013 | 56° | 34° | 45° | — | — |
| 2012 | 42° | 29° | 35° | — | — |
| 2011 | 53° | 29° | 41° | — | — |
| 2010 | 48° | 28° | 38° | 0.1" | — |
| 2009 | 60° | 34° | 47° | — | — |
| 2008 | 47° | 42° | 44° | 0.51" | — |
| 2007 | 59° | 39° | 49° | — | — |
| 2006 | 45° | 33° | 39° | 0.08" | — |
| 2005 | 50° | 32° | 41° | — | — |
| 2004 | 46° | 35° | 41° | — | — |
| 2003 | 49° | 34° | 41° | 0.15" | — |
| 2002 | 50° | 40° | 45° | 1.22" | — |
| 2001 | 54° | 27° | 40° | — | — |
| 2000 | 41° | 29° | 35° | — | — |
| 1999 | 61° | 41° | 51° | — | — |
| 1998 | 42° | 26° | 34° | — | — |
| 1997 | 54° | 37° | 45° | — | — |
| 1996 | 59° | 32° | 46° | — | — |
| 1995 | 54° | 33° | 43° | — | — |
| 1994 | 48° | 37° | 43° | 0.48" | — |
| 1993 | 46° | 22° | 34° | — | — |
| 1992 | 40° | 30° | 35° | 0.23" | 0.9" |
| 1991 | 55° | 37° | 46° | 0.28" | — |
| 1990 | 64° | 38° | 51° | — | — |
| 1989 | 63° | 40° | 51° | 0.03" | — |
| 1988 | 45° | 35° | 40° | — | — |
| 1987 | 46° | 35° | 41° | 0.61" | — |
| 1986 | 38° | 27° | 32° | 0.08" | 0.2" |
| 1985 | 40° | 30° | 35° | 0.13" | 1.1" |
| 1984 | 45° | 35° | 40° | — | — |
| 1983 | 45° | 39° | 42° | 0.05" | — |
| 1982 | 43° | 31° | 37° | — | — |
| 1981 | 59° | 33° | 46° | — | — |
| 1980 | 55° | 41° | 48° | — | — |
| 1979 | 49° | 22° | 35° | — | — |
| 1978 | 44° | 23° | 34° | — | — |
| 1977 | 51° | 30° | 41° | — | — |
| 1976 | 60° | 34° | 47° | — | — |
| 1975 | 47° | 23° | 35° | — | — |
| 1974 | 50° | 30° | 40° | — | — |
| 1973 | 58° | 46° | 52° | — | — |
| 1972 | 52° | 34° | 43° | — | — |
| 1971 | 63° | 36° | 49° | — | — |
55 years of data from BOISE AIR TERMINAL