July is the hottest month for Newton with an average high temperature of 84.2°, which ranks it as about average compared to other places in Iowa. In Newton, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Newton are June, September and August.

July is the hottest month for Ida Grove with an average high temperature of 84.1°, which ranks it as about average compared to other places in Iowa. In Ida Grove, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ida Grove are June, September and August.

January has the coldest nighttime temperatures for Newton with an average of 10.4°. This is about average compared to other places in Iowa.

January has the coldest nighttime temperatures for Ida Grove with an average of 9.0°. This is colder than most places in Iowa.

In Newton, there are 11.4 days annually when the high temperature is over 90°, which is cooler than most places in Iowa.

In Ida Grove, there are 12.0 days annually when the high temperature is over 90°, which is about average compared to other places in Iowa.

In Newton, there are 148.9 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Iowa.

In Ida Grove, there are 156.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Iowa.

In Newton, there are 16.8 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Iowa.

In Ida Grove, there are 20.7 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Iowa.

June is the wettest month in Newton with 4.8 inches of rain, and the driest month is January with 0.9 inches. The wettest season is Autumn with 38% of yearly precipitation and 9% occurs in Spring, which is the driest season. The annual rainfall of 35.9 inches in Newton means that it is about average compared to other places in Iowa.


June is the wettest month in Ida Grove with 5.2 inches of rain, and the driest month is February with 0.7 inches. The wettest season is Autumn with 41% of yearly precipitation and 8% occurs in Spring, which is the driest season. The annual rainfall of 32.1 inches in Ida Grove means that it is drier than most places in Iowa.

May is the rainiest month in Newton with 12.0 days of rain, and January is the driest month with only 6.1 rainy days. There are 102.8 rainy days annually in Newton, which is rainier than most places in Iowa. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 19% chance of a rainy day.

May is the rainiest month in Ida Grove with 11.2 days of rain, and February is the driest month with only 4.3 rainy days. There are 90.2 rainy days annually in Ida Grove, which is less rainy than most places in Iowa. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 16% chance of a rainy day.

An annual snowfall of 27.9 inches in Newton means that it is less snowy than most places in Iowa.

An annual snowfall of 33.9 inches in Ida Grove means that it is snowier than most places in Iowa.

January is the snowiest month in Newton with 7.4 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Ida Grove with 8.3 inches of snow, and 7 months of the year have significant snowfall.

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