Winchester
Idaho, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Winchester, ID

January, like December, in W"ter, Idaho, is another cold winter month, with temperature in the range of an average high of 36.7°F (2.6°C) and an average low of 22.3°F (-5.4°C).

Temperature

In W"ter, the average high-temperature is almost the same as in December - a still wintry 36.7°F (2.6°C). In W"ter, the average low-temperature is 22.3°F (-5.4°C).

Rainfall

Throughout January, in W"ter, 1.7" (43.9mm) of precipitation is accumulated. Throughout the year, 22.5" (571.9mm) of rain is accumulated.

Snowfall

Months with snowfall are January through June, September through December. January is the month with the most snowfall in W"ter, with 17" (431.8mm) of accumulated snow.

Daylight

In W"ter, the average length of the day in January is 9.1h.

What is the temperature in January in W"ter?

The average high-temperature, in January, in W"ter, is 36.7°F (2.6°C), while the average low-temperature is 22.3°F (-5.4°C).

How much does it rain in W"ter in January?

In W"ter, in January, 1.7" (43.9mm) of precipitation is typically accumulated.

How much does it snow in W"ter in January?

During January, W"ter regularly aggregates up to 17" (431.8mm) of snow.

When does it snow the most in W"ter?

The month with the most snowfall in W"ter is January when 17" (431.8mm) of snow is typically aggregated.

What is the average length of the day in January in W"ter?

In W"ter, the average length of the day in January is 9.1h.
Average temperature in January - Winchester, ID
  • Average high temperature in January: 36.6°F

The warmest month (with the highest average high temperature) is August (78°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in January: 22.3°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (20.6°F).

Average rainfall in January - Winchester, ID
  • Average rainfall in January: 1.7"

The wettest month (with the highest rainfall) is May (3").
The driest month (with the lowest rainfall) is August (1").

Average snowfall in January - Winchester, ID
  • Average snowfall in January: 17"

The month with the highest snowfall is January (17").
Months with the lowest snowfall are July and August (0").

Average daylight in January - Winchester, ID
  • Average daylight in January: 9.1h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).