Idaho · county areal climate 1951–2025

Boundary County, ID

A 39.0" / 41.9°F normal · 2025 ran 100% of normal precipitation.
2026 so far · through Jul 25: This area is at 72% (15.86") of the 1996–2025 to-date normal — the 7th driest start of 76 years. Temperature +2.5°F vs normal. U.S. year-to-date →

Normal (1996–2025)

39.0in
annual precipitation · 41.9°F

2025 vs Normal

100%
38.9" · 44.5°F (+2.6 vs normal)

Wettest Year

58.0in
2012

Driest Year

25.9in
1952

Biggest Rain Day

2.53in
Jan 15 · 1974

Warmest Year

44.5°F
2025

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

25°
J
26°
F
33°
M
40°
A
48°
M
55°
J
63°
J
62°
A
54°
S
41°
O
31°
N
24°
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.

Nearby

← All Idaho countiesU.S. overview
WettestSince · browse by state · precipitation & snowfall records · NOAA/RCC-ACIS ThreadEx gauge record · part of Weather Trader · supported by Substack Subscribers
© 2026 Weather Trader · All rights reserved