January weather forecastMcAllister, MT
January
Weather in January
January, like December, is another subzero cold winter month in McAllister, Montana, with an average temperature varying between 9.7°F (-12.4°C) and 24.6°F (-4.1°C).Temperature
As McAllister, Montana, welcomes January, the average high-temperature is noted at a still freezing cold 24.6°F (-4.1°C), closely aligning with the preceding month. During the month of January, McAllister experiences a steady low-temperature average of 9.7°F (-12.4°C).Humidity
In January, the average relative humidity is 89%.Rainfall
In January, in McAllister, the rain falls for 3.3 days. Throughout January, 0.79" (20mm) of precipitation is accumulated. Throughout the year, there are 105.7 rainfall days, and 17.99" (457mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through December. In McAllister, in January, snow falls for 15.5 days, with typically accumulated 6.69" (170mm) of snow. In McAllister, during the entire year, snow falls for 136.1 days and aggregates up to 86.93" (2208mm) of snow.Daylight
The average length of the day in January in McAllister is 9h and 12min.On the first day of the month, sunrise is at 8:06 am and sunset at 4:54 pm. On the last day of January, sunrise is at 7:48 am and sunset at 5:31 pm MST.
Sunshine
With an average of 4.7h of sunshine, January has the least sunshine of the year in McAllister, Montana.UV index
The months with the lowest UV index are January and February, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 1 in January, converts into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. When the Sun is at its strongest around midday, find shade and limit exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
McAllister, MT
- Average high temperature in January: 24.6°F
The warmest month (with the highest average high temperature) is July (74.5°F).
The month with the lowest average high temperature is December (22.3°F).
- Average low temperature in January: 9.7°F
The month with the highest average low temperature is August (46°F).
The coldest month (with the lowest average low temperature) is December (7.7°F).
Average pressure in January
McAllister, MT
- Average pressure in January: 30.22"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
McAllister, MT
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
McAllister, MT
- Average humidity in January: 89%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is August (50%).
Average rainfall in January
McAllister, MT
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days in January
McAllister, MT
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is November (2.9 days).
Average snowfall in January
McAllister, MT
- Average snowfall in January: 6.69"
The month with the highest snowfall is April (14.76").
The month with the least snowfall is August (0.08").
Average snowfall days in January
McAllister, MT
- Average snowfall days in January: 15.5 days
The month with the highest number of snowfall days is April (19.9 days).
The month with the least snowfall days is August (0.3 days).
Average daylight in January /
Average sunshine in January
McAllister, MT
- Average daylight in January: 9h and 12min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 4h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in January
McAllister, MT
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is January (16.3 days).
The month with the least sunshine days is April (6.9 days).
Average UV index in January
McAllister, MT
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in January
McAllister, MT
- Average cloud cover in January: 55
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
McAllister, MT
- Average visibility in January: 4mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
