Alta Average Rainfall by Month

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

Average temperature by month

What's the Rainiest Month in Alta?

In Alta, January has the greatest precipitation of any month. On average, Alta gets 5.9 inches of precipitation in January.

However, February is the month with the greatest chance of precipitation. 49.2% of days in February will have at least some rain or snow.

What's the Driest Month in Alta?

In Alta, July has the least precipitation of any month. On average, Alta gets 1.59 inches of precipitation in July.

June is the month with the lowest chance of precipitation. 20.9% of days in June will have measurable rain or snow.

Month	Precipitation	% Chance
January	5.93 in	45.9
February	5.67 in	49.2
March	5.37 in	42.5
April	5.09 in	40.2
May	4.01 in	34.5
June	2.14 in	20.9
July	1.59 in	22.1
August	2.13 in	27.6
September	2.67 in	29.1
October	3.55 in	31.4
November	4.11 in	38.1
December	5.56 in	46.4
Year	48.14 in	35.7

Weather Station Details

Years	Station	Coordinates
1905–2024	Alta	location