January weather forecastTonasket, WA
January
Weather in January
January, the same as December, in Tonasket, Washington, is another subzero cold winter month, with an average temperature fluctuating between 30.9°F (-0.6°C) and 18.7°F (-7.4°C).Temperature
As Tonasket welcomes January, the average high-temperature records at a still freezing cold 30.9°F (-0.6°C), marking an insignificant deviation from the prior month. In Tonasket, the average low-temperature during the month of January is a still freezing cold 18.7°F (-7.4°C).Humidity
With an average relative humidity of 91%, January is the most humid month.Rainfall
In Tonasket, in January, during 9.4 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Tonasket, during the entire year, the rain falls for 90.2 days and collects up to 7.56" (192mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 6.2 days and accumulates 3.39" (86mm) of snow.Daylight
In January, the average length of the day is 8h and 50min.On the first day of the month, sunrise is at 7:50 am and sunset at 4:12 pm. On the last day of January, sunrise is at 7:28 am and sunset at 4:53 pm PST.
Sunshine
The month with the least sunshine in Tonasket is January, with an average of 4.5h of sunshine.UV index
The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Tonasket, WA
- Average high temperature in January: 30.9°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is December (30.4°F).
- Average low temperature in January: 18.7°F
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (18.1°F).
Average pressure in January
Tonasket, WA
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in January
Tonasket, WA
- Average wind speed in January: 4mph
The windiest month (with the highest average wind speed) is April (5.1mph).
The calmest month (with the lowest average wind speed) is January (4mph).
Average humidity in January
Tonasket, WA
- Average humidity in January: 91%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are July and August (42%).
Average rainfall in January
Tonasket, WA
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is December (0.94").
The driest months (with the least rainfall) are July and August (0.2").
Average rainfall days in January
Tonasket, WA
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is March (11.5 days).
The month with the least rainy days is August (2.8 days).
Average snowfall in January
Tonasket, WA
- Average snowfall in January: 3.39"
The month with the highest snowfall is January (3.39").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Tonasket, WA
- Average snowfall days in January: 6.2 days
The month with the highest number of snowfall days is December (8.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Tonasket, WA
- Average daylight in January: 8h and 48min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January: 4h and 30min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in January
Tonasket, WA
- Average sunshine days in January: 17.2 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is November (15.4 days).
Average UV index in January
Tonasket, WA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in January
Tonasket, WA
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in January
Tonasket, WA
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
