Climate almanac

Norman

Oklahoma, United States · 35.22°, -97.44°

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What is the climate like in Norman?

The best time to visit Norman is typically March – December, with trip comfort peaking in September (7.6/10). Norman is warmest in July, when daily highs average 94°F (34°C), and coolest in January, when lows fall to about 31°F (-1°C). The wettest month is typically April and the driest is December; the year sees roughly 34 in (861 mm) of precipitation.

  • Best time to visitMarch – December — comfort peaks in September (7.6/10)
  • Warmest monthJuly — average high 94°F (34°C)
  • Coolest monthJanuary — average low 31°F (-1°C)
  • Wettest monthApril (5.6 in (143 mm))
  • Driest monthDecember (1.5 in (38 mm))
  • Annual precipitation34 in (861 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromNorman 3sse, 5 km away (1894-2026)