Tulsa Climate by Month
Tulsa, Oklahoma, United States
Hot summers and cold winters, with rain spread through the year.
Hot summers and cold winters, with rain spread through the year: that's Tulsa's climate in short. Afternoon highs range from 50°F (10°C) in January to 94°F (35°C) in July, and January nights average 27°F (-3°C). About 39 in (996 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 94°F(35°C)
- Average high, July
- Coldest nights
- 27°F(-3°C)
- Average low, January
- Rain per year
- 39 in(996 mm)
- No clear rainy season
- Humidity
- 63%
- Sunniest: July
Best and worst months in Tulsa
Best for weatherThe most comfortable weather comes in April and October, with highs around 75°F (24°C) and about 3.5 in (88 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 50°F (10°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Tulsa weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 50°F(10°C) | 27°F(-3°C) | 1.7 in(42 mm) | 63% | 2.3 |
| FebFebruary | 55°F(13°C) | 31°F(0°C) | 1.8 in(46 mm) | 63% | 3.2 |
| MarMarch | 64°F(18°C) | 40°F(4°C) | 3.0 in(77 mm) | 60% | 4.0 |
| AprAprilBest | 74°F(23°C) | 49°F(9°C) | 3.8 in(96 mm) | 60% | 5.0 |
| MayMay | 81°F(27°C) | 59°F(15°C) | 5.2 in(133 mm) | 68% | 5.6 |
| JunJune | 89°F(32°C) | 68°F(20°C) | 4.5 in(114 mm) | 66% | 6.2 |
| JulJuly | 94°F(35°C) | 73°F(23°C) | 4.1 in(105 mm) | 61% | 6.5 |
| AugAugust | 94°F(35°C) | 71°F(21°C) | 3.3 in(84 mm) | 61% | 5.9 |
| SepSeptember | 86°F(30°C) | 62°F(17°C) | 4.1 in(104 mm) | 62% | 4.9 |
| OctOctoberBest | 76°F(24°C) | 50°F(10°C) | 3.1 in(80 mm) | 62% | 3.6 |
| NovNovember | 62°F(17°C) | 39°F(4°C) | 2.6 in(65 mm) | 64% | 2.5 |
| DecDecember | 51°F(11°C) | 30°F(-1°C) | 2.0 in(50 mm) | 69% | 2.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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