Weather Almanac: Boise, ID 83716

🗓️ Historical norms for April

April avg. precipitation
🌧️ 1.81"
April days below freezing
📉 ≈23.8 days
Average April lows 25°F – 30°F
USDA Zone
6b
Annual extreme lows -5°F to 0°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always

Temperature climatic data from weather station: IDAHO CITY (USC00104442)

Precipitation climatic data from weather station: IDAHO CITY (USC00104442)

Agricultural climatic data from weather station: IDAHO CITY (USC00104442)