Weathermondo.com
United StatesThe climate of Deadwood
The current climate in Deadwood features temperatures ranging from a high of 29°C to a low of 2°C throughout the year. 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.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Deadwood, South Dakota.
Temperature records
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.
Precipitation and snowfall
On average, Deadwood gets 1080 mm of precipitation each year. Of this, about 365 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Deadwood?
The best time to visit Deadwood for mild to warm weather is May up to September. You might get some rain, but the temperatures are just right to explore Deadwood.
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Climate Table of Deadwood
The climate table of Deadwood shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| 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 |
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| 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.
Temperature charts
These charts display the average temperatures in Deadwood, South Dakota. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Deadwood
Yearly Temperature in Deadwood
Precipitation charts
These charts show the average amount of precipitation in Deadwood, South Dakota. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Deadwood
Total Yearly Precipitation in Deadwood
Average Snowfall per Month in Deadwood
Total Yearly Snowfall in Deadwood
UV index chart
This chart 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.
Average UV Index per Month in Deadwood
Weather experiences in Deadwood
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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.