Oklahoma City's climate is officially categorized as "humid subtropical." This essentially means there's a good variation from the hot summers to the chilly winters with a significant and well-dispersed amount of precipitation throughout the year. OKC is on the far west side of this zone, however, and it could also be said that we experience characteristics of the hotter semi-arid climate of west Texas and New Mexico.
The following is a list of average temperatures and rainfall totals in Oklahoma City by month. All temperatures are Fahrenheit, and precipitation amounts are measured in inches:
- January
Average High: 46.7
Average Low: 25.2
Average Precipitation: 1.1
- February
Average High: 52.1
Average Low: 29.6
Average Precipitation: 1.6
- March
Average High: 62
Average Low: 38.5
Average Precipitation: 2.7
- April
Average High: 71.9
Average Low: 48.8
Average Precipitation: 2.8
- May
Average High: 79.1
Average Low: 57.7
Average Precipitation: 5.2
- June
Average High: 87.3
Average Low: 66.1
Average Precipitation: 4.3
- July
Average High: 93.4
Average Low: 70.6
Average Precipitation: 2.6
- August
Average High: 92.5
Average Low: 69.6
Average Precipitation: 2.6
- September
Average High: 83.8
Average Low: 62.2
Average Precipitation: 3.8
- October
Average High: 73.6
Average Low: 50.4
Average Precipitation: 3.2
- November
Average High: 60.4
Average Low: 38.6
Average Precipitation: 2.0
- December
Average High: 49.9
Average Low: 28.6
Average Precipitation: 1.4

