Climate Comfort Score
87/100
Excellent
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 Dumas
Dumas, Arkansas averages 64°F a year and scores 87/100 on the comfort index - excellent, milder than 89% 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
64°F (18°C)
Avg High
74°F
Avg Low
54°F
Annual Precip
51.2"
Annual Snow
0.7"
Comfort Score
87/100
Excellent
Climate Comfort Score
87/100
Excellent
Avg Annual Temperature
64°F
30-year mean (NOAA NCEI)
Annual Precipitation
51.2"
Plus 0.7" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Dumas area.
Dumas's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
87 Top 11% higher than 89% 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 Dumas, 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 | 53°F (12°C) | 35°F (2°C) | 44°F (7°C) | 4.5" | 0.2" | 14.0 | 0.0 |
| February | 58°F (14°C) | 38°F (3°C) | 48°F (9°C) | 4.7" | 0.3" | 9.5 | 0.0 |
| March | 67°F (19°C) | 45°F (7°C) | 56°F (13°C) | 5.2" | 0.1" | 2.8 | 0.0 |
| April | 76°F (24°C) | 54°F (12°C) | 65°F (18°C) | 5.5" | 0.0" | 0.1 | 0.2 |
| May | 83°F (28°C) | 62°F (17°C) | 73°F (23°C) | 4.9" | 0.0" | 0.0 | 4.0 |
| June | 90°F (32°C) | 70°F (21°C) | 80°F (26°C) | 3.3" | 0.0" | 0.0 | 17.1 |
| July | 92°F (33°C) | 72°F (22°C) | 82°F (28°C) | 3.4" | 0.0" | 0.0 | 22.2 |
| August | 91°F (33°C) | 71°F (21°C) | 81°F (27°C) | 2.9" | 0.0" | 0.0 | 20.8 |
| September | 86°F (30°C) | 64°F (18°C) | 75°F (24°C) | 2.8" | 0.0" | 0.0 | 9.2 |
| October | 77°F (25°C) | 53°F (12°C) | 65°F (18°C) | 4.4" | 0.0" | 0.2 | 0.9 |
| November | 64°F (18°C) | 44°F (6°C) | 54°F (12°C) | 4.2" | 0.1" | 4.1 | 0.0 |
| December | 56°F (13°C) | 37°F (3°C) | 46°F (8°C) | 5.4" | 0.0" | 11.5 | 0.0 |
Average monthly rainfall and snowfall
Snow: 0.2"
7.2 days with precipitation
Snow: 0.3"
6.7 days with precipitation
Snow: 0.1"
8.0 days with precipitation
7.3 days with precipitation
7.5 days with precipitation
6.0 days with precipitation
5.6 days with precipitation
4.9 days with precipitation
4.5 days with precipitation
6.2 days with precipitation
Snow: 0.1"
6.4 days with precipitation
7.3 days with precipitation
First Fall Freeze
November 14
50% probability date
Last Spring Freeze
March 12
50% probability date
Growing Season
247 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
2,586
Higher = more heating needed
Cooling Degree Days
2,255
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Dumas's climate means for you
Dumas runs 64°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.
Dumas, Arkansas runs an annual average of 64°F, ranging from a mean daily high of 74°F to a mean daily low of 54°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while January is the coldest. Drawn from station USC00032148, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.
Beyond temperature, Dumas averages 51.2 inches of precipitation annually, with 0.7 inches typically falling as snow - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 247 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 12 and the first fall freeze near November 14. Turning to energy use, 2,586 heating degree days and 2,255 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Dumas scores 87/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above are the practical planning tool: mild highs and lows land in the shoulder seasons, July-driven heat peaks in summer, and January-driven cold sets in over deep winter. These are thirty-year averages, not a forecast - any single year can run warmer, wetter, drier, or cooler than the normal.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00032148. 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.