Climate Comfort Score
88/100
Excellent
NOAA 1991–2020 normals 61°F annual avg Public-domain federal data
Tulsa, OK Climate
Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →
- 61°F
- Avg annual temp
- 88/100
- Comfort score
- 41.0"
- Annual precip
- 218d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Tulsa
Tulsa, Oklahoma averages 61°F a year and scores 88/100 on the comfort index - excellent, milder than 92% of U.S. cities.
- 61°F
- annual average temperature (NOAA normal)
- 88/100
- comfort score, milder than 92% of U.S. cities
- 41.0"
- annual precipitation · 9" snow
- 218 days
- frost-free growing season
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
61°F (16°C)
Avg High
72°F
Avg Low
51°F
Annual Precip
41.0"
Annual Snow
8.7"
Comfort Score
88/100
Excellent
Avg Annual Temperature
61°F
30-year mean (NOAA NCEI)
Annual Precipitation
41.0"
Plus 8.7" of snow
Comfort score vs national 100-point ceiling (Tulsa) 88.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Tulsa area.
How Tulsa compares to every U.S. city
Tulsa's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
88 Top 8% higher than 92% 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 Tulsa
MethodologyTulsa'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.
- 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 | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 49°F (9°C) | 28°F (-2°C) | 39°F (4°C) | 1.6" | 1.9" | 21.5 | 0.0 |
| February | 54°F (12°C) | 32°F (0°C) | 43°F (6°C) | 1.6" | 2.4" | 15.5 | 0.0 |
| March | 63°F (17°C) | 41°F (5°C) | 52°F (11°C) | 3.1" | 1.9" | 6.8 | 0.2 |
| April | 72°F (22°C) | 50°F (10°C) | 61°F (16°C) | 4.4" | 0.0" | 1.1 | 0.4 |
| May | 80°F (27°C) | 60°F (15°C) | 70°F (21°C) | 5.7" | 0.0" | 0.0 | 3.0 |
| June | 88°F (31°C) | 69°F (20°C) | 79°F (26°C) | 4.7" | 0.0" | 0.0 | 14.2 |
| July | 94°F (34°C) | 73°F (23°C) | 83°F (29°C) | 3.8" | 0.0" | 0.0 | 24.0 |
| August | 93°F (34°C) | 72°F (22°C) | 82°F (28°C) | 3.4" | 0.0" | 0.0 | 22.2 |
| September | 85°F (29°C) | 63°F (17°C) | 74°F (23°C) | 3.9" | 0.0" | 0.0 | 9.0 |
| October | 74°F (23°C) | 51°F (11°C) | 62°F (17°C) | 3.8" | 0.0" | 0.7 | 1.0 |
| November | 61°F (16°C) | 39°F (4°C) | 50°F (10°C) | 2.7" | 0.8" | 8.0 | 0.0 |
| December | 51°F (11°C) | 31°F (0°C) | 41°F (5°C) | 2.4" | 1.7" | 18.3 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 1.6"
Snow: 1.9"
6.0 days with precipitation
February 1.6"
Snow: 2.4"
6.6 days with precipitation
March 3.1"
Snow: 1.9"
8.6 days with precipitation
April 4.4"
9.1 days with precipitation
May 5.7"
11.1 days with precipitation
June 4.7"
9.1 days with precipitation
July 3.8"
7.3 days with precipitation
August 3.4"
6.9 days with precipitation
September 3.9"
7.8 days with precipitation
October 3.8"
8.4 days with precipitation
November 2.7"
Snow: 0.8"
6.7 days with precipitation
December 2.4"
Snow: 1.7"
6.7 days with precipitation
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
3,451
Higher = more heating needed
Cooling Degree Days
2,128
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Humidity & Wind
Monthly averages from hourly observations
| Month | Humidity | Wind (mph) | Clear Sky % | Overcast % |
|---|---|---|---|---|
| January | 62% | 9.0 | 40% | 36% |
| February | 58% | 10.2 | 40% | 33% |
| March | 60% | 11.2 | 33% | 30% |
| April | 65% | 10.4 | 29% | 29% |
| May | 70% | 9.0 | 25% | 25% |
| June | 65% | 9.3 | 31% | 13% |
| July | 61% | 7.8 | 30% | 12% |
| August | 64% | 7.7 | 37% | 11% |
| September | 66% | 8.0 | 48% | 14% |
| October | 65% | 9.2 | 41% | 32% |
| November | 63% | 9.5 | 41% | 33% |
| December | 65% | 9.2 | 37% | 38% |
What Tulsa's climate means for you
Tulsa runs 61°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 3,451 heating and 2,128 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: Tulsa, OK
In Tulsa, Oklahoma, the NOAA 1991–2020 climate normals put the annual average temperature at 61°F, ranging from a mean daily high of 72°F to a mean daily low of 51°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USW00013968, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Beyond temperature, Tulsa averages 41.0 inches of precipitation annually, with 8.7 inches typically falling as snow - a real factor for anyone planning to live, garden, or travel here. 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. Turning to energy use, 3,451 heating degree days and 2,128 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Tulsa scores 88/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings January-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.
Frequently Asked Questions
What is the average temperature in Tulsa, OK? ▼
The average annual temperature in Tulsa, Oklahoma is 61°F. The warmest month averages 94°F (34°C) and the coldest averages 28°F (-2°C).
How much rain does Tulsa get? ▼
Tulsa receives 41.0 inches of precipitation annually, including 8.7 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Tulsa? ▼
Tulsa has a climate comfort score of 88/100 (Excellent), milder than 92% of U.S. cities in the PlainClimate database.
When is the growing season in Tulsa? ▼
Tulsa 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 Tulsa? ▼
Tulsa has 3,451 heating degree days and 2,128 cooling degree days annually, a fairly balanced heating/cooling split. 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 Tulsa climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00013968 near Tulsa.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00013968. 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.