Climate Comfort Score
44/100
Moderate
Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Diamond Valley - Eureka
Diamond Valley - Eureka, Nevada averages 46°F a year and scores 44/100 on the comfort index - moderate, milder than 8% of U.S. cities.
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
46°F (8°C)
Avg High
62°F
Avg Low
29°F
Annual Precip
8.7"
Comfort Score
44/100
Moderate
Climate Comfort Score
44/100
Moderate
Avg Annual Temperature
46°F
30-year mean (NOAA NCEI)
Annual Precipitation
8.7"
Liquid-equivalent total
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Diamond Valley - Eureka area.
Diamond Valley - Eureka's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
44 Top 92% higher than 8% of 6,915 US cities
Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
The chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Diamond Valley - Eureka, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 39°F (4°C) | 12°F (-11°C) | 26°F (-4°C) | 0.8" | 30.6 | 0.0 |
| February | 43°F (6°C) | 17°F (-8°C) | 30°F (-1°C) | 0.8" | 27.5 | 0.0 |
| March | 52°F (11°C) | 23°F (-5°C) | 38°F (3°C) | 0.9" | 28.6 | 0.0 |
| April | 59°F (15°C) | 28°F (-2°C) | 43°F (6°C) | 1.0" | 24.1 | 0.0 |
| May | 68°F (20°C) | 35°F (2°C) | 51°F (11°C) | 1.1" | 13.6 | 0.1 |
| June | 79°F (26°C) | 41°F (5°C) | 60°F (16°C) | 0.7" | 3.4 | 3.8 |
| July | 87°F (31°C) | 48°F (9°C) | 68°F (20°C) | 0.6" | 0.2 | 13.8 |
| August | 86°F (30°C) | 47°F (8°C) | 67°F (19°C) | 0.4" | 0.5 | 8.8 |
| September | 77°F (25°C) | 39°F (4°C) | 58°F (15°C) | 0.6" | 6.4 | 0.3 |
| October | 64°F (18°C) | 29°F (-2°C) | 46°F (8°C) | 0.7" | 23.1 | 0.0 |
| November | 50°F (10°C) | 20°F (-7°C) | 35°F (2°C) | 0.5" | 28.7 | 0.0 |
| December | 39°F (4°C) | 12°F (-11°C) | 25°F (-4°C) | 0.7" | 30.5 | 0.0 |
Average monthly rainfall
4.3 days with precipitation
4.9 days with precipitation
5.2 days with precipitation
5.7 days with precipitation
5.7 days with precipitation
3.2 days with precipitation
3.2 days with precipitation
3.2 days with precipitation
3.4 days with precipitation
3.5 days with precipitation
3.9 days with precipitation
4.2 days with precipitation
First Fall Freeze
September 16
50% probability date
Last Spring Freeze
June 10
50% probability date
Growing Season
98 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,272
Higher = more heating needed
Cooling Degree Days
221
Higher = more cooling needed
Warmest Month
July
Coldest Month
December
What Diamond Valley - Eureka's climate means for you
Diamond Valley - Eureka runs 46°F a year - peaking in July, coldest in December.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
An annual average temperature of 46°F, ranging from a mean daily high of 62°F to a mean daily low of 29°F is what the NOAA 1991–2020 climate normals report for Diamond Valley - Eureka, Nevada. July is typically the warmest month of the year, while December is the coldest. That baseline comes from station USC00262296 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.
Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Diamond Valley - Eureka sees about 8.7 inches of precipitation a year, predominantly as rainfall. The frost-free season averages 98 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near June 10 and the first fall freeze near September 16. On the energy side, 7,272 heating degree days and 221 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Diamond Valley - Eureka scores 44/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows, shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for December-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00262296. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.