Norman Climate by Month
Norman, 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 Norman's climate in short. July is the warmest month, with highs around 95°F (35°C); January is the coolest at 51°F (11°C), and nights dip to 29°F (-2°C). About 35 in (884 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 95°F(35°C)
- Average high, July
- Coldest nights
- 29°F(-2°C)
- Average low, January
- Rain per year
- 35 in(884 mm)
- No clear rainy season
- Humidity
- 61%
- Sunniest: July
Best and worst months in Norman
Best for weatherThe most comfortable weather comes in April and October, with highs around 75°F (24°C) and about 3.4 in (87 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 51°F (11°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)
Norman weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 51°F(11°C) | 29°F(-2°C) | 1.4 in(35 mm) | 60% | 2.5 |
| FebFebruary | 56°F(14°C) | 33°F(0°C) | 1.7 in(42 mm) | 60% | 3.4 |
| MarMarch | 65°F(19°C) | 41°F(5°C) | 2.5 in(63 mm) | 58% | 4.2 |
| AprAprilBest | 74°F(23°C) | 50°F(10°C) | 3.5 in(89 mm) | 58% | 5.3 |
| MayMay | 82°F(28°C) | 60°F(16°C) | 5.1 in(129 mm) | 66% | 5.8 |
| JunJune | 89°F(32°C) | 68°F(20°C) | 4.2 in(106 mm) | 65% | 6.5 |
| JulJuly | 95°F(35°C) | 72°F(22°C) | 3.1 in(80 mm) | 59% | 6.8 |
| AugAugust | 94°F(35°C) | 71°F(22°C) | 2.7 in(69 mm) | 58% | 6.2 |
| SepSeptember | 86°F(30°C) | 63°F(17°C) | 3.5 in(90 mm) | 62% | 5.0 |
| OctOctoberBest | 75°F(24°C) | 51°F(11°C) | 3.3 in(84 mm) | 61% | 3.8 |
| NovNovember | 62°F(17°C) | 39°F(4°C) | 2.3 in(58 mm) | 63% | 2.7 |
| DecDecember | 52°F(11°C) | 31°F(0°C) | 1.5 in(39 mm) | 67% | 2.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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