Weather on April 19
Boise, ID
55 Years of Data
Avg High
63°F
Avg Low
38°F
Warmest
1989
69°F avg
Coldest
1985
36°F avg
About This Date
April 19th in Boise, ID typically brings mild spring weather, with average highs around 63°F and lows near 38°F — a 25°F daily swing. Over 55 years of records, the warmest April 19th was in 1989 (69°F average), while the coldest was 1985 (36°F) — a 33°F range across recorded history. Precipitation has occurred on 25% of recorded April 19th dates, with snow falling 2% of the time. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for April 19th in Boise, ID? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 38° | 51° | — | — |
| 2024 | 64° | 35° | 50° | — | — |
| 2023 | 51° | 27° | 39° | 0.08" | — |
| 2022 | 61° | 39° | 50° | 0.08" | — |
| 2021 | 65° | 43° | 54° | — | — |
| 2020 | 69° | 40° | 54° | — | — |
| 2019 | 82° | 52° | 67° | — | — |
| 2018 | 68° | 42° | 55° | — | — |
| 2017 | 65° | 39° | 52° | — | — |
| 2016 | 77° | 46° | 62° | — | — |
| 2015 | 69° | 40° | 54° | — | — |
| 2014 | 75° | 43° | 59° | — | — |
| 2013 | 53° | 42° | 48° | 0.81" | — |
| 2012 | 63° | 46° | 54° | 0.28" | — |
| 2011 | 52° | 28° | 40° | — | — |
| 2010 | 82° | 45° | 63° | — | — |
| 2009 | 75° | 42° | 59° | — | — |
| 2008 | 49° | 35° | 42° | — | — |
| 2007 | 53° | 32° | 43° | — | — |
| 2006 | 61° | 35° | 48° | — | — |
| 2005 | 59° | 34° | 46° | — | — |
| 2004 | 57° | 43° | 50° | 0.05" | — |
| 2003 | 61° | 30° | 45° | — | — |
| 2002 | 60° | 32° | 46° | — | — |
| 2001 | 56° | 41° | 48° | 0.08" | — |
| 2000 | 67° | 46° | 56° | — | — |
| 1999 | 67° | 51° | 59° | 0.13" | — |
| 1998 | 65° | 41° | 53° | — | — |
| 1997 | 65° | 51° | 58° | 0.97" | — |
| 1996 | 54° | 32° | 43° | 0.56" | — |
| 1995 | 53° | 34° | 43° | — | — |
| 1994 | 82° | 52° | 67° | — | — |
| 1993 | 56° | 28° | 42° | — | — |
| 1992 | 65° | 28° | 46° | — | — |
| 1991 | 67° | 36° | 51° | — | — |
| 1990 | 78° | 46° | 62° | — | — |
| 1989warmest | 83° | 55° | 69° | — | — |
| 1988 | 66° | 42° | 54° | 0.46" | — |
| 1987 | 54° | 31° | 42° | — | — |
| 1986 | 64° | 33° | 49° | — | — |
| 1985coldest | 45° | 27° | 36° | 0.74" | 1" |
| 1984 | 51° | 40° | 45° | 0.38" | — |
| 1983 | 67° | 42° | 54° | — | — |
| 1982 | 50° | 23° | 37° | — | — |
| 1981 | 70° | 51° | 60° | 1.14" | — |
| 1980 | 81° | 48° | 64° | — | — |
| 1979 | 54° | 29° | 41° | — | — |
| 1978 | 73° | 44° | 59° | — | — |
| 1977 | 55° | 31° | 43° | — | — |
| 1976 | 57° | 24° | 41° | — | — |
| 1975 | 55° | 39° | 47° | 0.03" | — |
| 1974 | 60° | 43° | 51° | — | — |
| 1973 | 54° | 34° | 44° | — | — |
| 1972 | 56° | 23° | 39° | — | — |
| 1971 | 62° | 28° | 45° | — | — |
55 years of data from BOISE AIR TERMINAL