2025 Compare Climate & Weather:
Princeton, ID vs Wallace, ID

Highlights

On average, there are 167 sunny days per year in Wallace. Princeton averages 169 sunny days per year. The US average is 205 sunny days.

Wallace, Idaho gets 37 inches of rain, on average, per year. Princeton, Idaho gets 23.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Wallace averages 82.1 inches of snow per year. Princeton averages 42.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Wallace, Idaho
Summer High: the July high is around 80.8 degrees
Winter Low: the January low is 23.6
Rain: averages 37 inches of rain a year
Snow: averages 82.1 inches of snow a year

Princeton, Idaho
Summer High: the July high is around 82.1 degrees
Winter Low: the January low is 25.2
Rain: averages 23.6 inches of rain a year
Snow: averages 42.9 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Wallace is 6.2 (10=best), which means it is less comfortable than most places in Idaho.

The annual BestPlaces Comfort Index for Princeton is 6.7 (10=best), which means it is more comfortable than most places in Idaho.

Today's Weather - Princeton, ID

56°F

Today's Weather - Wallace, ID

55°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Princeton / Wallace

August is the hottest month for Princeton with an average high temperature of 83.3°, which ranks it as cooler than most places in Idaho. In Princeton, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Princeton are September, July and August.

August is the hottest month for Wallace with an average high temperature of 81.0°, which ranks it as cooler than most places in Idaho. In Wallace, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Wallace are July, August and June.

December has the coldest nighttime temperatures for Princeton with an average of 23.5°. This is one of the warmest places in Idaho.

December has the coldest nighttime temperatures for Wallace with an average of 22.1°. This is warmer than most places in Idaho.

In Princeton, there are 15.0 days annually when the high temperature is over 90°, which is about average compared to other places in Idaho.

In Wallace, there are 11.8 days annually when the high temperature is over 90°, which is cooler than most places in Idaho.

In Princeton, there are 134.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Wallace, there are 143.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Princeton, there are 2.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

In Wallace, there are 2.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

November is the wettest month in Princeton with 3.1 inches of rain, and the driest month is July with 0.9 inches. The wettest season is Spring with 31% of yearly precipitation and 14% occurs in Autumn, which is the driest season. The annual rainfall of 23.6 inches in Princeton means that it is wetter than most places in Idaho.


November is the wettest month in Wallace with 5.5 inches of rain, and the driest month is August with 1.2 inches. The wettest season is Spring with 32% of yearly precipitation and 14% occurs in Autumn, which is the driest season. The annual rainfall of 37.0 inches in Wallace means that it is one of the wettest places in Idaho.

November is the rainiest month in Princeton with 14.4 days of rain, and August is the driest month with only 3.8 rainy days. There are 113.1 rainy days annually in Princeton, which is rainier than most places in Idaho. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 15% chance of a rainy day.

November is the rainiest month in Wallace with 18.8 days of rain, and August is the driest month with only 6.3 rainy days. There are 157.3 rainy days annually in Wallace, which is one of the rainiest places in Idaho. The rainiest season is Spring when it rains 30% of the time and the driest is Autumn with only a 16% chance of a rainy day.

An annual snowfall of 42.9 inches in Princeton means that it is about average compared to other places in Idaho.

An annual snowfall of 82.1 inches in Wallace means that it is snowier than most places in Idaho.

January is the snowiest month in Princeton with 14.7 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Wallace with 23.9 inches of snow, and 7 months of the year have significant snowfall.