Sparks receives its highest rainfall in Jan, while humidity peaks during winter months.
🌧️ Wettest:Jan — 34 mm☀️ Driest:Jul — 6 mm
💧 Humidity peaks at 68% in Jan · annual avg 48%
🌍 Climate Summary
Avg Annual Temp:53.6°F
Avg Annual Rainfall:250 mm
Avg Humidity:48%
Data Period:1981 – 2025
Sparks Climate Overview
Sparks has a warm temperate climate with warm summers and freezing winters.
Temperatures peak in Jul and drop to their lowest in Dec,
while rainfall is highest during winter months.
Humidity remains relatively low throughout the year, especially during winter months, creating cold and dry conditions.
📈 Yearly Trends
The warmest year in Sparks's recorded history was 2025
(avg: 57.7°F),
while the coldest year was 1982
(avg: 49.5°F),
based on annual average temperatures.
📊 Key Climate Trends
🌡️ Sparks's temperature has remained relatively stable over the past decade
📈 Minimum temperatures show a slight warming trend in recent years
🌧️ Rainfall varies year-to-year without a clear long-term trend
🌡️ Annual Temperature Trend
View Range:
Average annual high/low · Last 10 years · °F
Sparks's temperatures has remained relatively stable over the past decade.
The highest recorded temperature reached
106.2°F in Jul 2002,
while the lowest dropped to
-9.6°F in Feb 1989.
🌧️ Annual Precipitation
View Range:
Total annual precipitation · Last 10 years · mm/year
Annual rainfall in Sparks shows noticeable variation. Rainfall varies year-to-year without a clear long-term trend.
Based on 45 years of data (1981–2025), Jul is typically the hottest month in Sparks, Nevada, with average high temperatures around 99.3°F.
What is the coldest month in Sparks?▼
Dec is the coldest month in Sparks, with average low temperatures around 13.7°F.
What is the rainiest month in Sparks?▼
Jan receives the most rainfall with approximately 34 mm, while Jul is the driest with 6 mm.
What was the highest temperature ever recorded in Sparks?▼
The highest recorded temperature was 106.2°F in Jul 2002. This is part of the historical record spanning 1981–2025.
What was the lowest temperature ever recorded in Sparks?▼
The lowest recorded temperature was -9.6°F in Feb 1989.
How many years of data does this page cover?▼
This page covers 45 years of climate data from 1981 to 2025. As new data is added to the database the page automatically reflects the updated coverage.
How much sunlight does Sparks get?▼
Sparks receives the most sunlight in Jun with an average solar radiation of 7.99 kWh/m²/day. This solar radiation data, sourced from NASA POWER, is useful for solar energy planning, agriculture, and understanding seasonal sunshine availability in Nevada.
Where does this weather data come from?▼
All climate data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite and model data. It provides monthly averages for temperature, precipitation, humidity, wind speed, and solar radiation.
📚 Data Source
All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing solar and meteorological data for renewable energy, building efficiency, and agricultural research.