July is the hottest month for Norwich with an average high temperature of 81.1°, which ranks it as cooler than most places in Connecticut. In Norwich, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Norwich are June, August and July.

July is the hottest month for Twin Falls with an average high temperature of 89.3°, which ranks it as warmer than most places in Idaho. In Twin Falls, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Twin Falls are September, June and May.

January has the coldest nighttime temperatures for Norwich with an average of 20.4°. This is warmer than most places in Connecticut.

December has the coldest nighttime temperatures for Twin Falls with an average of 19.7°. This is about average compared to other places in Idaho.

In Norwich, there are 4.9 days annually when the high temperature is over 90°, which is cooler than most places in Connecticut.

In Twin Falls, there are 38.4 days annually when the high temperature is over 90°, which is hotter than most places in Idaho.

In Norwich, there are 114.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Connecticut.

In Twin Falls, there are 146.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Norwich, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Connecticut.

In Twin Falls, there are 3.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

March is the wettest month in Norwich with 5.0 inches of rain, and the driest month is February with 3.5 inches. The wettest season is Summer with 27% of yearly precipitation and 23% occurs in Spring, which is the driest season. The annual rainfall of 50.7 inches in Norwich means that it is wetter than most places in Connecticut.


December is the wettest month in Twin Falls with 1.4 inches of rain, and the driest month is July with 0.2 inches. The wettest season is Summer with 32% of yearly precipitation and 13% occurs in Autumn, which is the driest season. The annual rainfall of 10.4 inches in Twin Falls means that it is drier than most places in Idaho.

May is the rainiest month in Norwich with 11.4 days of rain, and August is the driest month with only 8.9 rainy days. There are 119.3 rainy days annually in Norwich, which is about average compared to other places in Connecticut. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 24% chance of a rainy day.

December is the rainiest month in Twin Falls with 9.5 days of rain, and July is the driest month with only 2.5 rainy days. There are 78.5 rainy days annually in Twin Falls, which is less rainy than most places in Idaho. The rainiest season is Spring when it rains 33% of the time and the driest is Autumn with only a 14% chance of a rainy day.

An annual snowfall of 27.4 inches in Norwich means that it is less snowy than most places in Connecticut.

An annual snowfall of 18.2 inches in Twin Falls means that it is less snowy than most places in Idaho.

January is the snowiest month in Norwich with 8.3 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Twin Falls with 5.5 inches of snow, and 5 months of the year have significant snowfall.

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