Climate · Vienna

Vienna, ME climate

Vienna has cold, snowy winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 77°, a January night drops to 8°, and about 86 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
77°
142nd coolest of 614 Maine towns
January low
8°
238th coldest of 614 Maine towns
Rain + melted snow
49 in
85th wettest of 614 Maine towns
Snow a winter
86 in
163rd snowiest of 567 Maine towns
A normal year

What a year in Vienna feels like

Winter

29° / 12°
Typical high / low · 22 days with an inch or more of snow

Spring

51° / 30°
Typical high / low · Last frost around May 7

Summer

75° / 54°
Typical high / low · 3 days reach 90° in a normal year

Fall

56° / 38°
Typical high / low · First frost around Oct 2
Best months to be outsideMayJunJulAugSepHighs of 62–84° and lows of 40° or more
Month by month

Vienna weather by month

Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January26°8°3.5" 18.7"1029 6° – 25°
February30°10°3.1" 22.2"928 7° – 27°
March38°19°3.8" 17.9"1027 21° – 37°
April51°30°4.2" 5.4"108 37° – 46°
May64°41°3.8" 0.2"120 47° – 57°
June72°50°4.8" 0130 58° – 65°
July77°57°4.1" 0120 62° – 70°
August76°55°3.8" 0100 63° – 68°
September69°47°3.8" 090 53° – 62°
October55°38°5.5" 0.4"110 42° – 54°
November43°27°4.6" 4.5"105 30° – 40°
December32°16°4.4" 16.8"1121 18° – 32°
Year53°33°49.4"86.1"128118

“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.

Rain & snow

Rain and snow in Vienna

Vienna gets 49 inches of rain and melted snow a year. October is the wettest month and February the driest. Rain or snow falls on about 128 days a year. Snow covers the ground about 118 days of the year.

49 in
Rain + melted snow a year
More rain than 86% of U.S. towns
86 in
Snow in a normal winter
More snow than 96% of U.S. towns
118 days
With 1"+ of snow on the ground
More than 96% of U.S. towns

Rain + melted snow by month

Inches of water
5.5"

Snowfall by month

Inches of snow
22"
Frost & the growing season

About 146 frost-free days a year

In half of years the last 32° night comes by May 7 and the first one by October 2. That leaves about 146 frost-free days for gardens, shorter than 84% of U.S. towns.

176
nights at or below 32° in a normal year
22
nights below 0° in a normal year
3
days that reach 90° in a normal year

Freezing nights by month

Average nights at or below 32°

90° days by month

Average days at 90° or more
Heating & cooling

Heating and cooling a home in Vienna

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Vienna, 97% of that work is heating and 3% is cooling, so the furnace matters far more than the air conditioner.

97%heating
8,129 heating degree daysMore heating than 87% of U.S. towns
275 cooling degree daysLess cooling than 93% of U.S. towns

Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.

Around Vienna

Vienna and its neighbors

Vienna borders 4 towns with climate data. January nights across them vary by 0.9°. New Sharon has the coldest January nights (8°) and Rome the hottest July afternoons (79°). Vienna’s January low is 8° and its July high 77°.

Farmington: January low 8°, July high 79°Jay: January low 9°, July high 79°Fayette: January low 9°, July high 79°Wilton: January low 8°, July high 78°Belgrade: January low 9°, July high 80°Readfield: January low 10°, July high 79°Smithfield: January low 9°, July high 79°Mercer: January low 9°, July high 79°Industry: January low 8°, July high 77°Starks: January low 8°, July high 79°Chesterville: January low 9°, July high 79°Mount Vernon: January low 9°, July high 79°Rome: January low 9°, July high 79°New Sharon: January low 8°, July high 79°Vienna: January low 8°, July high 77° ViennaChestervilleMount VernonRomeNew Sharon
ColderMilder8° to 10°
New Sharon8.2° −0.1°
Vienna8.3°
Chesterville8.7° +0.4°
Rome8.8° +0.5°
Mount Vernon9.1° +0.8°

Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.

Compared with other towns

How Vienna compares

Summer heat77° July high
Cooler than 97% of U.S. towns142nd coolest of 614 Maine towns
Winter cold8° January low
Colder than 84% of U.S. towns238th coldest of 614 Maine towns
Precipitation49" a year
Wetter than 86% of U.S. towns85th wettest of 614 Maine towns
Snow86" a winter
Snowier than 96% of U.S. towns163rd snowiest of 567 Maine towns
Growing season146 frost-free days
Shorter than 84% of U.S. towns192nd shortest of 610 Maine towns

Compared with every U.S. town and city on TownTapestry, each counted once.

Then and now

Warmer than it used to be

+1.8°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Vienna averaged 1.8° warmer than the 1900s. The biggest change is in December (+4.3°). The shift is larger than in 88% of U.S. towns.

❄️ Winter+3.2° now 20°, was 17°
🌷 Spring+1.2° now 40°, was 39°
☀️ Summer+1.1° now 65°, was 63°
🍂 Fall+1.8° now 47°, was 45°

Change by month1991–2020 average minus 1901–2000 average, at Vienna’s spot on NOAA’s grid

Year to year

How much a month can swing

A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 7° to 27°. August is the most reliable, staying within 6°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Vienna’s climate

What is the coldest month in Vienna?

January, with a typical high of 26° and a low of 8°.

What is the hottest month in Vienna?

July, with a typical high of 77° and a low of 57°. About 3 days a year reach 90°.

How much snow does Vienna get?

About 86 inches in a normal winter, most of it in February.

When is the first frost in Vienna?

In half of years the first 32° night comes by October 2, and the last spring frost by May 7.

What is the rainiest month in Vienna?

October, with 5.5 inches of rain and melted snow. The year totals 49 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Vienna itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at New Sharon, ME (6 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.

The porch light’s on

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