Climate Comfort Score
68/100
Good
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
30-year climate normals from 2 weather stations (1991-2020).
The climate verdict for FT Sumner
FT Sumner, New Mexico averages 59°F a year and scores 68/100 on the comfort index - good, milder than 58% 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
59°F (15°C)
Avg High
74°F
Avg Low
45°F
Annual Precip
15.1"
Annual Snow
9.1"
Comfort Score
68/100
Good
Climate Comfort Score
68/100
Good
Avg Annual Temperature
59°F
30-year mean (NOAA NCEI)
Annual Precipitation
15.1"
Plus 9.1" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the FT Sumner area.
FT Sumner's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
68 Top 42% higher than 58% 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
How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for FT Sumner captures average conditions across the spread shown, the most recent decade is 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 | 55°F (13°C) | 25°F (-4°C) | 40°F (4°C) | 0.5" | 3.0" | 27.7 | 0.0 |
| February | 60°F (15°C) | 28°F (-2°C) | 44°F (7°C) | 0.5" | 1.3" | 21.6 | 0.0 |
| March | 67°F (20°C) | 35°F (2°C) | 51°F (11°C) | 0.7" | 1.0" | 13.8 | 0.0 |
| April | 74°F (23°C) | 43°F (6°C) | 59°F (15°C) | 1.4" | 0.2" | 3.5 | 0.5 |
| May | 82°F (28°C) | 52°F (11°C) | 67°F (19°C) | 1.2" | 0.0" | 0.0 | 6.0 |
| June | 91°F (33°C) | 62°F (17°C) | 76°F (25°C) | 1.5" | 0.0" | 0.0 | 16.6 |
| July | 92°F (33°C) | 66°F (19°C) | 79°F (26°C) | 2.6" | 0.0" | 0.0 | 20.8 |
| August | 90°F (32°C) | 65°F (18°C) | 77°F (25°C) | 2.3" | 0.0" | 0.0 | 17.4 |
| September | 84°F (29°C) | 57°F (14°C) | 70°F (21°C) | 1.6" | 0.0" | 0.0 | 6.2 |
| October | 74°F (24°C) | 44°F (7°C) | 59°F (15°C) | 1.9" | 0.3" | 2.6 | 0.3 |
| November | 63°F (17°C) | 33°F (0°C) | 48°F (9°C) | 0.4" | 0.7" | 17.7 | 0.0 |
| December | 55°F (13°C) | 25°F (-4°C) | 40°F (4°C) | 0.6" | 2.6" | 27.0 | 0.0 |
Average monthly rainfall and snowfall
Snow: 3.0"
3.3 days with precipitation
Snow: 1.3"
3.5 days with precipitation
Snow: 1.0"
4.5 days with precipitation
Snow: 0.2"
4.0 days with precipitation
5.4 days with precipitation
6.2 days with precipitation
8.0 days with precipitation
8.4 days with precipitation
6.0 days with precipitation
Snow: 0.3"
5.0 days with precipitation
Snow: 0.7"
3.2 days with precipitation
Snow: 2.6"
4.1 days with precipitation
First Fall Freeze
October 30
50% probability date
Last Spring Freeze
April 9
50% probability date
Growing Season
204 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,588
Higher = more heating needed
Cooling Degree Days
1,504
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What FT Sumner's climate means for you
FT Sumner runs 59°F a year - peaking in July, coldest in January.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
FT Sumner, New Mexico runs an annual average of 59°F, ranging from a mean daily high of 74°F to a mean daily low of 45°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while January is the coldest. Drawn from 2 weather stations, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.
Anyone planning to live, garden, or travel in FT Sumner should weigh precipitation alongside temperature: the annual average runs 15.1 inches, with 9.1 inches typically falling as snow. The frost-free season averages 204 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 9 and the first fall freeze near October 30. And on the energy front, 3,588 heating degree days and 1,504 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, FT Sumner scores 68/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00293294. 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.