Valdez Snowfall Totals & Accumulation Averages

Share |

This page pulls together information on when, how much and how often Valdez, Alaska has snow.

There are data and descriptions here of how many days it snows and the total amount of snowfall that Valdez usually gets. There are also monthly and yearly counts of the days that Valdez normally has heavy snowstorms and deep snow accumulated on the ground. Plus there's information on when Valdez can expect the first and last snowfalls of the season.

Valdez, a coastal community located east of Anchorage in southern Alaska, is the snowiest town in the United States. All the numbers given here are long-term historical averages based on weather data gathered from 1981 to 2010 in central Valdez.

How Often it Snows in Valdez

This first table lists monthly and yearly totals for amount of snow and how many days it snows at least 0.1 inches (0.25 centimetres).

Average total snowfall and days with fresh snow in Valdez
Days   Inches Centimetres
16.0 January   67.8 172.2
14.2 February   61.3 155.7
13.1 March   48.4 122.9
  7.2 April   21.0   53.3
  0.8 May     1.9     4.8
  0.2 September     0.5     1.3
  5.0 October   10.7   27.2
13.0 November   42.8 108.7
16.3 December   71.9 182.6
85.8 Year 326.3 828.8

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

In December, for instance, one in four years totals over 93.2 inches of snow. Another 25 percent of years receive less than 47.9 inches (four feet) for the month.

Similarly in January, fresh snowfall in the heaviest years amounts to over 86.3 inches, while the lightest years get less than 42.8 inches.

New snow for February ranges from over 84.1 inches in heavy snowfall years to under 36.4 inches in light years.

When Valdez Has Its First & Last Snowfalls

The first snowfall of autumn for Valdez usually arrives in October. Although rare, September can get a little snow.

The season's last snowfall typically happens in April. Every three or four years, it keeps on snowing until May.

Valdez is normally free of snow every year from June to August.

How Many Snowstorms Valdez Gets

Most days of snowfall in Valdez leave at least an inch of fresh snow on the ground. For 34 days a year on average, the amount of new snow totals three or more inches.

Snowstorms of over five inches a day normally occur 23 times a year. Even major blizzards that dump ten inches or more in one day are common. Valdez averages nine days a year when it has at least ten inches of new snow to shovel.

Number of days per month and year on average in Valdez 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
11.1   6.9 January   5.0 2.2
  9.5   6.2 February   4.0 1.8
  9.2   5.0 March   3.3 1.3
  4.3   1.9 April   1.2 0.3
  0.4   0.2 May   0.1 0.0
  0.1   0.1 September   0.0 0.0
  2.8   1.0 October   0.5 0.1
  8.5   5.1 November   3.1 0.9
11.6   7.3 December   5.3 1.9
57.5 33.7 Year 22.5 8.5

How Much Snow Normally Accumulates in Valdez

For most of winter, Valdez has at least ten inches of snow accumulated on the ground.

The snowpack can top ten inches from November through to May.

Average total days per month and year in Valdez 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   30.0 January   30.0   29.6
  28.2   28.1 February   28.1   28.0
  31.0   31.0 March   31.0   31.0
  27.4   26.8 April   26.4   24.4
    3.2     2.8 May     2.3     1.7
    0.1     0.0 September     0.0     0.0
    3.4     1.5 October     0.6     0.1
  23.5   18.7 November   15.5     9.2
  29.9   28.8 December   27.9   26.0
177.7 167.7 Year 161.8 150.0
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Share |

Average Weather

Alaska Snowfall

AMERICAN WEATHER

Major USA Cities

States

Extreme USA Weather