What’s the climate like in Deadwood?
The current climate of Deadwood features average monthly temperatures ranging from highs of 29°C during the day to lows of 2°C. The average yearly temperature is around 15°C. At night, temperatures in the colder months average around -9°C and in the warmer months around 15°C.
The highest temperature recorded in Deadwood in recent years was 40°C in July 2021. The lowest daytime temperature recorded was -23°C in December 2022.
On average, Deadwood gets 1080 mm of precipitation each year. Of this, about 365 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Best time to visit Deadwood?
The best time to visit Deadwood for pleasant to warm weather is May through September. There might be some rain during this period, but the temperatures are just right for exploring Deadwood.
Climate Table of Deadwood
The climate table of Deadwood shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 3 | 2 | 8 | 12 | 17 | 25 | 29 | 28 | 23 | 14 | 9 | 3 |
| Temp. min (°C) | -6 | -8 | -3 | 0 | 7 | 13 | 16 | 15 | 10 | 3 | -2 | -6 |
| Precipitation |  |
|
|
|
|
|
|
|
|
|
|
|
| Precipitation (mm) | 16 | 13 | 26 | 57 | 122 | 98 | 74 | 139 | 70 | 343 | 76 | 46 |
| Snow (cm) | 34 | 72 | 32 | 52 | 12 | 0 | 0 | 0 | 1,5 | 24 | 45 | 93 |
| UV Index | 2 | 2 | 4 | 5 | 5 | 6 | 6 | 4 | 5 | 3 | 2 | 2 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 15°C
- Highest temperature: 29°C in July
- Lowest temperature: 2°C in February
- Precipitation*: 1080 mm per year, averaging 90 mm per month
- Snowfall: 365 cm per year
- Driest months: 13 mm in February, 16 mm in January and 26 mm in March
- Wettest months: 343 mm in October, 139 mm in August and 122 mm in May
*Precipitation is measured as a combination of rain, snow, and hail
Plan your next holiday
Don’t miss the best holiday deals for Deadwood and see what our partners have for you.
Table of Contents
Average Temperature per Month in Deadwood
This graph shows the average maximum temperatures per month in Deadwood, South Dakota. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Deadwood
This graph shows how much precipitation Deadwood, South Dakota, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Deadwood
This graph shows how much snow Deadwood, South Dakota, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Deadwood
This graph shows the average UV index per month in Deadwood, South Dakota. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Deadwood
This graph shows the average yearly temperature in Deadwood, South Dakota. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Deadwood
This chart shows the total yearly precipitation in Deadwood, South Dakota, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Deadwood
This chart shows the total yearly snowfall in Deadwood, South Dakota, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Deadwood
Have you been to Deadwood?
Share your weather experiences in Deadwood.
Average Weather in Deadwood by Month
Click on a month below to see detailed weather info for Deadwood. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
