Weather on April 1
Boise, ID
55 Years of Data
Avg High
57°F
Avg Low
35°F
Warmest
1990
61°F avg
Coldest
1975
33°F avg
About This Date
April 1st in Boise, ID typically brings cool spring weather, with average highs around 57°F and lows near 35°F. Over 56 years of records, the warmest April 1st was in 1990 (61°F average), while the coldest was 1975 (33°F) — a 28°F range across recorded history. Precipitation has occurred on 36% of recorded April 1st dates, with snow falling 2% of the time. 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 1st in Boise, ID? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 57° | 41° | 49° | 0.46" | — |
| 2025 | 50° | 34° | 42° | 0.25" | — |
| 2024 | 64° | 34° | 49° | — | — |
| 2023 | 50° | 38° | 44° | 0.46" | — |
| 2022 | 59° | 28° | 44° | — | — |
| 2021 | 75° | 36° | 55° | — | — |
| 2020 | 46° | 31° | 39° | — | — |
| 2019 | 60° | 43° | 51° | — | — |
| 2018 | 60° | 35° | 48° | 0.03" | — |
| 2017 | 61° | 35° | 48° | — | — |
| 2016 | 66° | 40° | 53° | — | — |
| 2015 | 53° | 36° | 44° | — | — |
| 2014 | 45° | 35° | 40° | 1.09" | — |
| 2013 | 69° | 44° | 57° | — | — |
| 2012 | 52° | 39° | 45° | — | — |
| 2011 | 70° | 42° | 56° | — | — |
| 2010 | 44° | 30° | 37° | 0.05" | — |
| 2009 | 46° | 29° | 37° | — | — |
| 2008 | 51° | 31° | 41° | — | — |
| 2007 | 58° | 37° | 47° | 0.28" | — |
| 2006 | 48° | 38° | 43° | 0.3" | — |
| 2005 | 62° | 39° | 51° | — | — |
| 2004 | 56° | 31° | 43° | — | — |
| 2003 | 55° | 43° | 49° | 0.08" | — |
| 2002 | 68° | 37° | 53° | — | — |
| 2001 | 58° | 35° | 46° | — | — |
| 2000 | 66° | 35° | 51° | — | — |
| 1999 | 53° | 27° | 40° | — | — |
| 1998 | 52° | 37° | 44° | 0.28" | — |
| 1997 | 49° | 28° | 38° | — | — |
| 1996 | 60° | 44° | 52° | 0.15" | — |
| 1995 | 54° | 38° | 46° | — | — |
| 1994 | 64° | 42° | 53° | — | — |
| 1993 | 55° | 41° | 48° | 1.12" | — |
| 1992 | 73° | 39° | 56° | — | — |
| 1991 | 70° | 38° | 54° | — | — |
| 1990warmest | 77° | 44° | 61° | — | — |
| 1989 | 51° | 35° | 43° | 0.15" | — |
| 1988 | 67° | 30° | 48° | — | — |
| 1987 | 71° | 34° | 52° | — | — |
| 1986 | 52° | 38° | 45° | 0.76" | — |
| 1985 | 67° | 36° | 51° | — | — |
| 1984 | 56° | 30° | 43° | — | — |
| 1983 | 54° | 29° | 41° | — | — |
| 1982 | 46° | 29° | 37° | 0.13" | 0.4" |
| 1981 | 49° | 34° | 41° | 0.2" | — |
| 1980 | 53° | 25° | 39° | — | — |
| 1979 | 48° | 23° | 36° | — | — |
| 1978 | 53° | 40° | 46° | 0.99" | — |
| 1977 | 48° | 33° | 41° | 0.28" | — |
| 1976 | 45° | 30° | 37° | 0.03" | — |
| 1975coldest | 46° | 20° | 33° | — | — |
| 1974 | 50° | 37° | 44° | 0.91" | — |
| 1973 | 53° | 27° | 40° | — | — |
| 1972 | 63° | 45° | 54° | — | — |
| 1971 | 55° | 31° | 43° | — | — |
56 years of data from BOISE AIR TERMINAL