Weather on April 22
Boise, ID
55 Years of Data
Avg High
66°F
Avg Low
40°F
Warmest
2012
72°F avg
Coldest
2011
40°F avg
About This Date
April 22nd in Boise, ID typically brings mild spring weather, with average highs around 66°F and lows near 40°F — a 26°F daily swing. Over 55 years of records, the warmest April 22nd was in 2012 (72°F average), while the coldest was 2011 (40°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 31% of April 22nd dates historically, with the wettest April 22nd recording 0.91" 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 April 22nd in Boise, ID? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 34° | 49° | — | — |
| 2024 | 64° | 34° | 49° | — | — |
| 2023 | 59° | 40° | 49° | — | — |
| 2022 | 61° | 37° | 49° | — | — |
| 2021 | 69° | 35° | 52° | — | — |
| 2020 | 69° | 41° | 55° | 0.2" | — |
| 2019 | 69° | 41° | 55° | — | — |
| 2018 | 65° | 40° | 52° | — | — |
| 2017 | 70° | 40° | 55° | — | — |
| 2016 | 76° | 52° | 64° | — | — |
| 2015 | 70° | 44° | 57° | — | — |
| 2014 | 61° | 37° | 49° | 0.91" | — |
| 2013 | 57° | 37° | 47° | — | — |
| 2012warmest | 91° | 54° | 72° | — | — |
| 2011coldest | 52° | 28° | 40° | — | — |
| 2010 | 62° | 43° | 52° | 0.03" | — |
| 2009 | 81° | 54° | 67° | — | — |
| 2008 | 65° | 35° | 50° | — | — |
| 2007 | 51° | 45° | 48° | 0.58" | — |
| 2006 | 67° | 41° | 54° | — | — |
| 2005 | 73° | 41° | 57° | — | — |
| 2004 | 67° | 34° | 50° | — | — |
| 2003 | 65° | 46° | 55° | 0.15" | — |
| 2002 | 68° | 38° | 53° | — | — |
| 2001 | 60° | 32° | 46° | — | — |
| 2000 | 64° | 46° | 55° | 0.03" | — |
| 1999 | 62° | 28° | 45° | — | — |
| 1998 | 84° | 50° | 67° | — | — |
| 1997 | 66° | 47° | 56° | — | — |
| 1996 | 55° | 45° | 50° | 0.03" | — |
| 1995 | 63° | 29° | 46° | — | — |
| 1994 | 66° | 41° | 54° | — | — |
| 1993 | 63° | 41° | 52° | 0.05" | — |
| 1992 | 55° | 38° | 46° | 0.2" | — |
| 1991 | 71° | 44° | 58° | — | — |
| 1990 | 62° | 51° | 57° | 0.25" | — |
| 1989 | 61° | 36° | 48° | — | — |
| 1988 | 60° | 37° | 49° | — | — |
| 1987 | 87° | 47° | 67° | — | — |
| 1986 | 77° | 42° | 60° | 0.89" | — |
| 1985 | 49° | 33° | 41° | 0.03" | — |
| 1984 | 65° | 34° | 49° | — | — |
| 1983 | 68° | 38° | 53° | 0.08" | — |
| 1982 | 73° | 37° | 55° | — | — |
| 1981 | 66° | 45° | 55° | — | — |
| 1980 | 71° | 42° | 57° | 0.1" | — |
| 1979 | 68° | 47° | 57° | 0.03" | — |
| 1978 | 51° | 32° | 42° | 0.08" | — |
| 1977 | 85° | 48° | 66° | — | — |
| 1976 | 50° | 36° | 43° | 0.46" | — |
| 1975 | 67° | 43° | 55° | — | — |
| 1974 | 76° | 48° | 62° | — | — |
| 1973 | 64° | 39° | 52° | — | — |
| 1972 | 52° | 32° | 42° | — | — |
| 1971 | 62° | 41° | 52° | — | — |
55 years of data from BOISE AIR TERMINAL