Golden Valley County Climate
Golden Valley County, Montana
Avg Annual Temp
44.9°F
Annual Precip
14.3"
Annual Snowfall
52.9"
Extreme Heat Days
24.549999999999997
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Golden Valley County Weather
High-altitude dryness with cool averages
Golden Valley County averages 44.9°F annually, trailing the national median by roughly 9 degrees. Its low annual precipitation of 14.3 inches marks it as a semi-arid climate.
Slightly warmer than the state mean
The county's 44.9°F average temperature puts it just above the Montana state average of 43.7°F. It offers a slightly more moderate climate than the more mountainous or northern counties.
Warmer than nearby Judith Basin
Golden Valley is warmer than Judith Basin County, which averages 43.4°F, and Hill County at 42.1°F. It shares a similar temperature profile with Garfield County to the northeast.
Snowy winters and active summer heat
The county faces significant winter weather with 52.9 inches of annual snowfall and a January average of 25.0°F. Summer brings 25 days of extreme heat over 90°F, centering around a July average of 68.2°F.
Equip for heavy snow and heat
Residents need serious snow removal equipment to handle the 50-plus inches of annual snowfall. Dual-purpose HVAC systems are recommended to manage both the 25 days of extreme heat and the freezing winter lows.
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.