Rainfall/ Precipitation in Tulsa, Ok, Usa

• Tulsa, Ok receives 1031 mm (40.6 in) of rainfall per year, or 85.9 mm (3.4 in) per month.
• The driest weather is in January when an average of 39.1 mm (1.5 in) of rainfall (precipitation) occurs.
• The wettest weather is in May when an average of 142.2 mm (5.6 in) of rainfall (precipitation) occurs.

Precipitation Table

	Climate Variable	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec		Annual
	Average Precipitation mm (in)	39.1 (1.54)	50 (2)	87.9 (3.5)	94.5 (3.7)	142.2 (5.6)	112.8 (4.4)	78.5 (3.1)	79.2 (3.1)	119.4 (4.7)	93 (3.7)	79.5 (3.1)	54.9 (2.2)		1031 (40.6)
	Precipitation Litres/m² (Gallons/ft²)	39.1 (0.96)	50 (1.23)	87.9 (2.16)	94.5 (2.32)	142.2 (3.49)	112.8 (2.77)	78.5 (1.93)	79.2 (1.94)	119.4 (2.93)	93 (2.28)	79.5 (1.95)	54.9 (1.35)		1031 (25.29)