Climate Comfort Score
97/100
Excellent
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Three Rivers Edison PH
Three Rivers Edison PH, California averages 63°F a year and scores 97/100 on the comfort index - excellent, milder than 98% 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
63°F (17°C)
Avg High
77°F
Avg Low
48°F
Annual Precip
22.5"
Annual Snow
0.0"
Comfort Score
97/100
Excellent
Climate Comfort Score
97/100
Excellent
Avg Annual Temperature
63°F
30-year mean (NOAA NCEI)
Annual Precipitation
22.5"
Liquid-equivalent total
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Three Rivers Edison PH area.
Three Rivers Edison PH's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
97 Top 2% higher than 98% 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
Three Rivers Edison PH's NOAA 1991-2020 normal sits inside a longer story: U.S. land temperatures have been tracking (and drifting from) the global mean since 1900, and the chart below shows that spread, with the most recent decade running warmer than the 30-year mean.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 58°F (14°C) | 36°F (2°C) | 47°F (8°C) | 4.8" | 0.0" | 9.0 | 0.0 |
| February | 62°F (17°C) | 38°F (3°C) | 50°F (10°C) | 3.6" | 0.0" | 4.3 | 0.0 |
| March | 67°F (19°C) | 41°F (5°C) | 54°F (12°C) | 4.0" | 0.0" | 2.1 | 0.0 |
| April | 73°F (23°C) | 44°F (7°C) | 58°F (15°C) | 2.4" | 0.0" | 0.9 | 1.0 |
| May | 82°F (28°C) | 51°F (10°C) | 66°F (19°C) | 1.0" | 0.0" | 0.0 | 7.6 |
| June | 91°F (33°C) | 58°F (15°C) | 75°F (24°C) | 0.3" | 0.0" | 0.0 | 20.2 |
| July | 97°F (36°C) | 65°F (18°C) | 81°F (27°C) | 0.1" | 0.0" | 0.0 | 30.0 |
| August | 96°F (36°C) | 64°F (18°C) | 80°F (27°C) | 0.0" | 0.0" | 0.0 | 28.8 |
| September | 92°F (33°C) | 58°F (15°C) | 75°F (24°C) | 0.2" | 0.0" | 0.0 | 21.7 |
| October | 79°F (26°C) | 49°F (10°C) | 64°F (18°C) | 0.9" | 0.0" | 0.1 | 4.4 |
| November | 66°F (19°C) | 40°F (5°C) | 53°F (12°C) | 1.7" | 0.0" | 3.5 | 0.0 |
| December | 58°F (14°C) | 35°F (2°C) | 47°F (8°C) | 3.7" | 0.0" | 10.6 | 0.0 |
Average monthly rainfall and snowfall
7.7 days with precipitation
8.9 days with precipitation
7.9 days with precipitation
5.9 days with precipitation
2.9 days with precipitation
0.7 days with precipitation
0.6 days with precipitation
0.2 days with precipitation
0.9 days with precipitation
2.7 days with precipitation
4.9 days with precipitation
7.9 days with precipitation
First Fall Freeze
November 26
50% probability date
Last Spring Freeze
March 16
50% probability date
Growing Season
255 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
2,643
Higher = more heating needed
Cooling Degree Days
1,774
Higher = more cooling needed
Warmest Month
July
Coldest Month
December
What Three Rivers Edison PH's climate means for you
Three Rivers Edison PH runs 63°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.
Based on station USC00048917 feeding NOAA's 1991–2020 climate normals, Three Rivers Edison PH, California averages 63°F a year, ranging from a mean daily high of 77°F to a mean daily low of 48°F. July is typically the warmest month of the year, while December is the coldest. Because these figures are thirty-year averages rather than any single year's readings, they describe the typical month, not a forecast for it.
Beyond temperature, Three Rivers Edison PH averages 22.5 inches of precipitation annually, with negligible snowfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 255 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 16 and the first fall freeze near November 26. Turning to energy use, 2,643 heating degree days and 1,774 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Three Rivers Edison PH scores 97/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, July-driven heat at the peak of summer, and December-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00048917. 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.