Climate Comfort Score
63/100
Good
NOAA 1991–2020 normals 59°F annual avg Public-domain federal data
Stilwell, OK Climate
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
- 59°F
- Avg annual temp
- 63/100
- Comfort score
- 218d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Stilwell
Stilwell, Oklahoma averages 59°F a year and scores 63/100 on the comfort index - good, milder than 47% of U.S. cities.
- 59°F
- yearly average temperature, NOAA normal
- 63/100
- comfort score, milder than 47% of U.S. cities
- 218 days
- frost-free days per growing season
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
70°F
Avg Low
48°F
Annual Precip
N/A
Comfort Score
63/100
Good
Avg Annual Temperature
59°F
30-year mean (NOAA NCEI)
Annual Precipitation
N/A
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Stilwell) 63.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Stilwell area.
How Stilwell compares to every U.S. city
Stilwell's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
63 Top 53% higher than 47% 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
Warming context for Stilwell
MethodologySince 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Stilwell's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs warmer than the 30-year mean.
- United States land mean (NOAA NCEI) +0.11 °C/decade
- Global anomaly (NASA GISTEMP) +0.11 °C/decade
- Paris Agreement thresholds 1.5°C / 2.0°C
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 49°F (9°C) | 27°F (-3°C) | 38°F (3°C) | N/A | 22.0 | 0.0 |
| February | 54°F (12°C) | 32°F (0°C) | 43°F (6°C) | N/A | 13.6 | 0.0 |
| March | 61°F (16°C) | 39°F (4°C) | 50°F (10°C) | N/A | 9.2 | 0.0 |
| April | 71°F (22°C) | 47°F (8°C) | 59°F (15°C) | N/A | 1.8 | 0.0 |
| May | 77°F (25°C) | 56°F (13°C) | 66°F (19°C) | N/A | 0.0 | 0.3 |
| June | 85°F (30°C) | 64°F (18°C) | 74°F (24°C) | N/A | 0.0 | 2.9 |
| July | 90°F (32°C) | 68°F (20°C) | 79°F (26°C) | N/A | 0.0 | 17.7 |
| August | 90°F (32°C) | 67°F (19°C) | 78°F (26°C) | N/A | 0.0 | 16.4 |
| September | 83°F (28°C) | 59°F (15°C) | 71°F (22°C) | N/A | 0.1 | 5.7 |
| October | 72°F (22°C) | 49°F (9°C) | 61°F (16°C) | N/A | 1.5 | 0.0 |
| November | 62°F (17°C) | 38°F (4°C) | 50°F (10°C) | N/A | 9.7 | 0.0 |
| December | 50°F (10°C) | 30°F (-1°C) | 40°F (4°C) | N/A | 18.8 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January N/A
February N/A
March N/A
April N/A
May N/A
June N/A
July N/A
August N/A
September N/A
October N/A
November N/A
December N/A
Frost Dates & Growing Season
First Fall Freeze
November 4
50% probability date
Last Spring Freeze
March 31
50% probability date
Growing Season
218 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,629
Higher = more heating needed
Cooling Degree Days
1,506
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Stilwell's climate means for you
Stilwell runs 59°F a year - peaking in July, coldest in January.
- Gardeners get about 218 frost-free days, with the last spring freeze near March 31 - plan the planting calendar around it, not the regional average.
- Energy bills track 3,629 heating and 1,506 cooling degree days a year, higher means the furnace or AC runs more.
- Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Climate Guides
Climate Insight: Stilwell, OK
Based on station USC00348506 feeding NOAA's 1991–2020 climate normals, Stilwell, Oklahoma averages 59°F a year, ranging from a mean daily high of 70°F to a mean daily low of 48°F. July is typically the warmest month of the year, while January 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.
Anyone planning to live, garden, or travel in Stilwell should weigh precipitation alongside temperature: the annual average runs an uncharted amount, predominantly as rainfall. The frost-free season averages 218 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 31 and the first fall freeze near November 4. And on the energy front, 3,629 heating degree days and 1,506 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Stilwell scores 63/100 (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.
Frequently Asked Questions
What is the average temperature in Stilwell, OK? ▼
The average annual temperature in Stilwell, Oklahoma is 59°F. The warmest month averages 90°F (32°C) and the coldest averages 27°F (-3°C).
How much rain does Stilwell get? ▼
Stilwell receives an unknown amount of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Stilwell? ▼
Stilwell has a climate comfort score of 63/100 (Good), milder than 47% of U.S. cities in the PlainClimate database.
When is the growing season in Stilwell? ▼
Stilwell has approximately 218 frost-free days per year, with the last spring freeze around March 31 and the first fall freeze around November 4.
How much energy does heating and cooling require in Stilwell? ▼
Stilwell has 3,629 heating degree days and 1,506 cooling degree days annually, a heating-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Stilwell climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00348506 near Stilwell.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00348506. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Related
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial
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.