McCall Snowfall Totals & Accumulation Averages

How Often it Snows in McCall

The next two tables list monthly and yearly totals for amount of snow and how many days it snows at least 0.1 inches (0.25 centimetres).

10-year snowfall averages at McCall, 2010 to 2019

Days		Inches	Centi­metres
9.5	January	28.4	72.0
8.9	February	24.3	61.7
6.6	March	14.3	36.3
1.9	April	2.9	7.3
0.5	May	1.2	3.0
0.0	June	0.0	0.0
1.2	October	2.5	6.3
5.6	November	12.9	32.8
9.5	December	30.6	77.6
43.8	Year	116.3	295.3

30-year snowfall averages at McCall, 1991 to 2020

Days		Inches	Centi­metres
11.6	January	34.9	88.6
8.8	February	24.1	61.2
7.2	March	15.5	39.4
2.4	April	4.2	10.7
0.4	May	0.4	1.0
0.1	June	0.2	0.5
1.0	October	2.1	5.3
7.2	November	17.3	43.9
12.2	December	33.5	85.1
50.9	Year	132.2	335.8

These averages don't show how much the snowfall in McCall varies from year to year.

In December, for instance, one in four years totals 40.8 inches or more of snow. Another 25 percent of years receive 22.5 inches at most for the month.

Similarly in January, fresh snowfall in the heaviest years amounts to at least 41.5 inches, while the lightest years get no more than 25 inches.

New snow for February ranges from over 29.5 inches in heavy snowfall years to 13 inches or less in light years.

When McCall Has Its First & Last Snowfalls

The first snowfall of winter for McCall usually arrives in November. Every few years, October also gets some snow.

The season's last snowfall most often happens in April. In one out of four years, it doesn't stop snowing until May. Sometimes a light dusting of snow shows up as late as June.

McCall is normally free of snow every year from July to September.

How Many Snowstorms McCall Gets

Most days of snowfall in McCall leave at least an inch of fresh snow on the ground. For 19 days a year on average, the amount of new snow totals three inches or more.

Snowstorms of over five inches a day normally occur six or seven times annually. But major blizzards that dump ten inches or more in one day are rare events that don't happen every year.

Number of days per month and year on average in McCall with a total snowfall of at least 1, 3, 5 or 10 inches

1 inch 2.5 cm	3 inches 7.6 cm		5 inches 12.7 cm	10 inches 25.4 cm
10.9	5.4	January	2.0	0.2
8.0	3.5	February	1.3	0.1
6.4	2.0	March	0.4	0.0
2.0	0.5	April	0.0	0.0
0.3	0.1	May	0.0	0.0
0.1	0.0	June	0.0	0.0
0.8	0.2	October	0.1	0.0
6.5	2.0	November	0.8	0.1
10.7	5.3	December	2.0	0.2
45.7	19.0	Year	6.6	0.6

How Much Snow Normally Accumulates in McCall

Throughout most of winter, McCall has at least ten inches of snow on the ground.

The snowpack on average builds up to over 20 inches deep for 73 days a year, including most of January and February.

Average total days per month and year in McCall with snow depth of at least 1, 3, 5 or 10 inches on the ground

1 inch 2.5 cm	3 inches 7.6 cm		5 inches 12.7 cm	10 inches 25.4 cm
31.0	31.0	January	31.0	29.9
28.2	28.0	February	27.9	27.8
29.1	28.9	March	28.3	26.0
11.9	10.5	April	9.1	6.3
0.3	0.2	May	0.1	0.1
1.0	0.5	October	0.2	0.0
13.4	9.3	November	6.8	2.4
29.0	27.9	December	26.3	19.7
143.9	136.3	Year	129.7	112.2