January Rainfall and Precipitation in Idaho
Average rainfall, rainy days and the driest cities in Idaho, the United States of America in January.
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Best Places to Visit in Idaho in January
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Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in January: pale blue is dry, deep blue is wet.
Idaho precipitation in January: frequently asked questions
How much snow/rainfall does Idaho, the United States of America receive in January?
Boise sees moderate snow/rainfall in January, averaging around 34 mm (1.3 in). Most days stay dry, with the occasional shower.
How many days does it rain in Idaho, the United States of America in January?
On average, Boise has about 11 days days of rain in January.
Is January part of the rainy season in Idaho, the United States of America?
Not really. January is outside the wettest stretch of the year in Idaho, the United States of America.
What is the wettest city in January in Idaho, the United States of America?
Wallace is the wettest city in Idaho, the United States of America in January according to our database, with average snow/rainfall of around 152 mm (6 in).
What is the driest city in January in Idaho, the United States of America?
In our records, Salmon stands out as the driest city in Idaho, the United States of America for January, averaging just 11 mm (0.4 in).
Interested in more climate information?
We have much more information about the climate in Idaho.
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