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Climate
Statistics · City
Normal high in November in Boise
1991–2020 · 1 data point
Updated Oct 21, 2026
Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020
Weather through the year long-term average 1991–2020 · Boise Air Terminal weather station, 6 km away
39°
25°
Jan
46°
29°
Feb
55°
35°
Mar
62°
39°
Apr
72°
47°
May
81°
54°
Jun
93°
62°
Jul
91°
61°
Aug
80°
52°
Sep
65°
41°
Oct
49°
31°
Nov
39°
25°
Dec
1.4
1.0
1.3
1.2
1.4
0.7
0.2
0.2
0.4
0.8
1.2
1.5
High and low, °F
Precipitation, inches
Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020
What it means
The typical daytime high in November.
How it is calculated
Average daily maximum in November at the nearest weather station with a long record: 1991–2020, or the latest ten years.
Climate
Boise in numbers
Average daily high
64 °F
1991–2020
Average daily low
42 °F
1991–2020
Normal annual rainfall
11.5 in
1991–2020
Hot days (30 °C / 86 °F or more)
76
1991–2020
Rainy days
61
1991–2020
Average annual temperature
55 °F
2025
Annual precipitation
12.4 in
2025
CO₂ emissions per person
13.6
2024 · United States