Montana · county areal climate 1951–2025

Roosevelt County, MT

A 13.5" / 41.9°F normal · 2025 ran 94% of normal precipitation.
2026 so far · through Jul 25: This area is at 74% (6.72") of the 1996–2025 to-date normal — the 19th driest start of 76 years. Temperature +3.2°F vs normal. U.S. year-to-date →

Normal (1996–2025)

13.5in
annual precipitation · 41.9°F

2025 vs Normal

94%
12.7" · 43.2°F (+1.3 vs normal)

Wettest Year

20.3in
2011

Driest Year

6.8in
2017

Biggest Rain Day

2.14in
Jul 2 · 1997

Warmest Year

45.9°F
1987

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

13°
J
16°
F
29°
M
42°
A
54°
M
63°
J
70°
J
68°
A
59°
S
44°
O
28°
N
16°
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.

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