Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Deadwood starts January with an average high-temperature of a still chilly 49.6°F (9.8°C), hinting at a minimal fluctuation from December. Recording a slight decline in temperature during the nights, Deadwood's January temperatures average at a wintry 41.9°F (5.5°C).Humidity
The average relative humidity in January in Deadwood is 83%.Rainfall
In Deadwood, in January, it is raining for 14.3 days, with typically 2.91" (74mm) of accumulated precipitation. Throughout the year, in Deadwood, there are 131.8 rainfall days, and 20.63" (524mm) of precipitation is accumulated.Snowfall
Months with snowfall in Deadwood are January, February and November. January is the first month it typically snows. Throughout January, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 1.1 snowfall days, and 0.55" (14mm) of snow is accumulated.Daylight
The average length of the day in January in Deadwood is 9h and 20min.On the first day of January, sunrise is at 7:49 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:23 pm PST.
Sunshine
In Deadwood, Oregon, the average sunshine in January is 4.1h.UV index
In Deadwood, Oregon, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 3 during January morphs into the following directions:
Act with care - The need to guard against sun damage is communicated. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are January temperatures in Deadwood?
What is the average humidity in January in Deadwood?
How many days does it rain in January in Deadwood?
When does it start snowing in Deadwood?
What is the average length of the day in January in Deadwood?
What time are sunrise and sunset in January in Deadwood?
How long on average sun shines in January in Deadwood?
How high is the UV index in January in Deadwood?
Average temperature in January
Deadwood, OR
- Average high temperature in January: 49.6°F
The warmest month (with the highest average high temperature) is August (68.2°F).
The month with the lowest average high temperature is December (48°F).
- Average low temperature in January: 41.9°F
The month with the highest average low temperature is August (52.7°F).
The coldest month (with the lowest average low temperature) is February (40.6°F).
Average pressure in January
Deadwood, OR
- Average pressure in January: 30.09"Hg
The months with the highest atmospheric pressure are January and April (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).
Average wind speed in January
Deadwood, OR
- Average wind speed in January: 9.1mph
The windiest month (with the highest average wind speed) is December (9.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in January
Deadwood, OR
- Average humidity in January: 83%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April, May, June, July, September and October (81%).
Average rainfall in January
Deadwood, OR
- Average rainfall in January: 2.91"
The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in January
Deadwood, OR
- Average rainfall days in January: 14.3 days
The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is July (2.9 days).
Average snowfall in January
Deadwood, OR
- Average snowfall in January: 0.04"
The month with the highest snowfall is February (0.35").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in January
Deadwood, OR
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight in January /
Average sunshine in January
Deadwood, OR
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in January
Deadwood, OR
- Average sunshine days in January: 15.2 days
The month with the most sunshine days is July (26.9 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in January
Deadwood, OR
- Average UV index in January: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in January
Deadwood, OR
- Average cloud cover in January: 57
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in January
Deadwood, OR
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Deadwood, Oregon, USA
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