Climate Comfort Score
90/100
Excellent
Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Roosevelt
Roosevelt, Arizona averages 70°F a year and scores 90/100 on the comfort index - excellent, milder than 94% 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
70°F (21°C)
Avg High
83°F
Avg Low
58°F
Annual Precip
15.9"
Annual Snow
0.2"
Comfort Score
90/100
Excellent
Climate Comfort Score
90/100
Excellent
Avg Annual Temperature
70°F
30-year mean (NOAA NCEI)
Annual Precipitation
15.9"
Liquid-equivalent total
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Roosevelt area.
Roosevelt's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
90 Top 6% higher than 94% 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 Roosevelt, 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 | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 61°F (16°C) | 40°F (4°C) | 50°F (10°C) | 2.2" | 0.0" | 2.7 | 0.0 |
| February | 66°F (19°C) | 43°F (6°C) | 54°F (12°C) | 1.7" | 0.0" | 1.1 | 0.0 |
| March | 74°F (23°C) | 48°F (9°C) | 61°F (16°C) | 1.7" | 0.2" | 0.2 | 0.3 |
| April | 82°F (28°C) | 54°F (12°C) | 68°F (20°C) | 0.6" | 0.0" | 0.0 | 5.0 |
| May | 91°F (33°C) | 63°F (17°C) | 77°F (25°C) | 0.3" | 0.0" | 0.0 | 19.3 |
| June | 102°F (39°C) | 72°F (22°C) | 87°F (31°C) | 0.1" | 0.0" | 0.0 | 28.9 |
| July | 104°F (40°C) | 78°F (26°C) | 91°F (33°C) | 1.6" | 0.0" | 0.0 | 30.6 |
| August | 102°F (39°C) | 77°F (25°C) | 89°F (32°C) | 2.1" | 0.0" | 0.0 | 30.2 |
| September | 96°F (36°C) | 71°F (22°C) | 83°F (29°C) | 1.4" | 0.0" | 0.0 | 25.9 |
| October | 85°F (29°C) | 59°F (15°C) | 72°F (22°C) | 1.0" | 0.0" | 0.0 | 9.3 |
| November | 71°F (22°C) | 48°F (9°C) | 60°F (15°C) | 1.1" | 0.0" | 0.5 | 0.0 |
| December | 60°F (16°C) | 40°F (5°C) | 50°F (10°C) | 2.1" | 0.0" | 4.0 | 0.0 |
Average monthly rainfall and snowfall
4.9 days with precipitation
4.6 days with precipitation
Snow: 0.2"
4.4 days with precipitation
1.9 days with precipitation
1.7 days with precipitation
0.8 days with precipitation
5.0 days with precipitation
6.3 days with precipitation
4.3 days with precipitation
3.1 days with precipitation
3.0 days with precipitation
5.3 days with precipitation
First Fall Freeze
December 25
50% probability date
Last Spring Freeze
January 17
50% probability date
Growing Season
342 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
1,627
Higher = more heating needed
Cooling Degree Days
3,559
Higher = more cooling needed
Warmest Month
July
Coldest Month
December
What Roosevelt's climate means for you
Roosevelt runs 70°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 70°F, ranging from a mean daily high of 83°F to a mean daily low of 58°F is what the NOAA 1991–2020 climate normals report for Roosevelt, Arizona. July is typically the warmest month of the year, while December is the coldest. That baseline comes from station USC00027281 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.
Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Roosevelt receives roughly 15.9 inches of precipitation each year, with negligible snowfall. The frost-free season averages 342 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near January 17 and the first fall freeze near December 25. For energy use, 1,627 heating degree days and 3,559 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Roosevelt scores 90/100 (Excellent), 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: USC00027281. 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.