Valley County Climate
Valley County, Nebraska
Avg Annual Temp
48.6°F
Annual Precip
25.4"
Annual Snowfall
30.6"
Extreme Heat Days
27.8
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Valley County Weather
A dry, temperate inland climate
Valley County averages 48.6°F annually, which is cooler than the national median. It receives a moderate 25.4 inches of precipitation, making it drier than many coastal or eastern regions. This climate is characterized by low humidity and clear skies.
Cooler than the Nebraska norm
At 48.6°F, Valley County is cooler than the Nebraska state average of 49.7°F. Its precipitation level of 25.4 inches is also slightly lower than the state's 25.9-inch average. It represents the cooler, drier profile typical of central Nebraska.
Cooler and drier than Sherman
Valley County is notably cooler than its neighbor, Sherman County, which averages 50.1°F. It also receives about 2 inches less annual precipitation than Sherman. This makes it a slightly more arid environment within the same geographic region.
Balanced snowfall and summer heat
The county sees 28 extreme heat days per year with a July average of 73.8°F. Winter brings 30.6 inches of snowfall and an average January temperature of 23.5°F. These conditions offer a classic four-season experience without the extreme humidity of the east.
Adapt to moderate winter snow
Homeowners should prepare for over 30 inches of snow by maintaining reliable snow blowers or plows. The 28 days of extreme heat suggest that while cooling is necessary, it is less demanding than in southern Nebraska. Xeriscaping can be an effective landscaping strategy given the moderate 25.4-inch rainfall.
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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.