Amarillo Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Amarillo, Texas. It is based on NOAA data for the years 1991–2020.

Average temperature by month

What's the Rainiest Month in Amarillo?

In Amarillo, August has the greatest precipitation of any month. On average, Amarillo gets 2.9 inches of precipitation in August.

August is also the month where rain is most common. 26.6% of days in August will have at least some rain.

What's the Driest Month in Amarillo?

In Amarillo, February has the least precipitation of any month. On average, Amarillo gets 0.53 inches of precipitation in February.

January is the month with the lowest chance of precipitation. 12.4% of days in January will have measurable rain or snow.

Month	Precipitation	% Chance
January	0.70 in	12.4
February	0.53 in	14.5
March	1.27 in	17.8
April	1.45 in	18.3
May	2.27 in	23.7
June	2.85 in	26.3
July	2.82 in	23.8
August	2.86 in	26.6
September	1.69 in	19.4
October	1.75 in	17.3
November	0.75 in	12.8
December	0.70 in	13.1
Year	19.64 in	18.9

Weather Station Details

Years	Station	Coordinates
1947–2024	Amarillo	location