Oklahoma Annual Rainfall see below for individual cities 


 

Oklahoma city precipitation totals

City

Avg Annual Precip

Avg Snow Annual

 Avg. days of Precip
Oklahoma City 35.85 9.6 83
Tulsa 42.42 10.3 90
State Average - 36.55", 30th wettest in the U.S. 

Oklahoma Precipitation Records 

  • Driest location ranked by lowest annual precipitation: Regnier, western Oklahoma, 15.62"
  • Wettest location ranked by highest annual precipitation: Smithville, southeastern Oklahoma, 55.71"
  • Snowiest location ranked by highest annual snowfall: Boise City, western Oklahoma, 31.6"
  • State precipitation record for 24 hours - Enid, north-central Oklahoma, 10/10-11/1973, 15.68"
  • State precipitation record for 1 year - Kiamichi Tower, southeastern Oklahoma, 1957, 84.47"
  • State snowfall record for 24 hours - Buffalo, northwestern Oklahoma, 2/21/1971, 23.0" 
  • State snow record for 1 season - Beaver, northwestern Oklahoma, 1911-1912, 87.3"
  • Based on cities with 100,000 or more in population, Oklahoma City is the most tornado-prone city in the U.S.

Precipitation data for other U.S. states
Data source: National Data Climatic Center