Last updated: February 24, 2025
October in Deadwood, United States showcases a remarkable temperature range, with highs reaching 31°C (88°F) and lows plummeting to -21°C (-5°F). The month typically presents a mild average temperature of 7°C (44°F), inviting a mix of autumnal beauty and brisk air. Despite the charming fall scenery, residents and visitors can expect 65 mm (2.5 in) of precipitation over approximately 9 days, contributing to the region's captivating landscape. Additionally, with an average humidity level of 73%, October in Deadwood offers a unique blend of crispness and moisture, perfect for seasonal activities and reflections amidst the vibrant foliage.
In Deadwood, United States, October ushers in a notable transition in temperatures as fall deepens its grip. The month starts with a minimum temperature of -21°C (-5°F), hinting at the cold nights ahead, while the average settles around 7°C (44°F), offering a crispness that invigorates daily activities. Daytime highs can reach a pleasant max of 31°C (88°F), reminiscent of the lingering warmth of summer, creating a dynamic contrast that reflects the region's shifting seasons. This pattern demonstrates a gradual decline from the summer heat, as average temperatures dip from 16°C (61°F) in September, indicating a clear transition towards the winter chill that lies just around the corner.
In October, Deadwood experiences a notable transition in weather, with precipitation measuring 65 mm (2.5 in) over 9 days. This modest increase compared to the previous months indicates a shift towards the wetter autumn season, following September's 43 mm (1.7 in). With rainfall becoming more frequent, it appears this time of year marks the onset of cooler, more atmospheric conditions, setting the stage for winter. Interestingly, total precipitation for October remains consistent with rainfall levels earlier in the summer, highlighting that while temperatures drop, moisture levels often hold steady. As the leaves turn and the air crispens, October serves not only as a pivotal month for precipitation in Deadwood but also as a reminder of the cyclic balance between wet and dry months throughout the year.
In October, Deadwood experiences a noticeable shift in humidity, dipping to 73% after the summer months. This decrease follows the high humidity levels of July and August, which peak at 85% and 84%, respectively. As fall settles in, humidity levels begin to decline, nearly mirroring the averages seen in April and March. The transition into winter continues this trend, with November inching up to 74% and December at 79%. Overall, the autumn months in Deadwood reflect a gradual decrease in humidity, providing a refreshing change after the muggy heat of summer.
As October rolls into Deadwood, the UV Index measures a moderate 5, signaling a shift from the intense summer sun to more manageable levels of UV exposure. This drop from the extreme highs of July and June, where the Index peaked at 11, allows for a more leisurely outdoor experience, with a burn time of 30 minutes. Interestingly, October's UV Index aligns closely with the earlier months of the year, namely January and February, which also feature moderate exposure categories. As the leaves change and temperatures cool, it's a great reminder to enjoy the outdoors while still being mindful of sun protection. For more detailed information about the UV trends throughout the year, check out Deadwood UV Index.
UV Risk Categories
As autumn unfolds in Deadwood, October graces the town with a still substantial 237 hours of sunshine, a notable dip from the vibrant summer months but an improvement over the dimmer winter days to come. This month often serves as a bridge between the lush, sunny days of June and July, when residents basked in a remarkable 375 and 382 hours of radiant bliss, and the muted light of November, which averages only 216 hours. The gradual decline from the exhilarating summer peak signals a transition, presenting an inviting atmosphere for those seeking the cozy charm of fall. With the leaves turning and the daylight softening, October in Deadwood remains a delightful time to enjoy the vibrant colors of the season while still relishing in ample sunshine.
In Deadwood, October brings a 60% chance of sunny weather, marking a noticeable transition as the autumn months unfold. This is significantly higher than the early months of the year, where January and February host only 50% and 42% sunny prospects, respectively. As summer fades into fall, sunshine becomes more dependable, especially when compared to the cloudy tendencies of spring, like April's 44%. Last year's late summer sun, peaking at 70% in August, likely contributes to this favorable October optimism. Overall, while October may not rival the sun-soaked heights of June or July, it certainly offers a vibrant canvas for fall activities and picturesque landscapes under the gentle sun.
As October rolls into Deadwood, the days begin to shorten, with daylight lasting approximately 10 hours. This marks a noticeable decline from the sun-drenched heights of summer, which peak at 15 hours in June and July. The gradual decrease in daylight hours throughout the year reflects the changing seasons, with October transitioning towards the shorter days of winter. After the vibrant energy of late spring and early summer, the allure of autumn begins to settle in as the daylight dwindles, inviting crisp air and cozy evenings by the fire. By November, the daylight dips further, mirroring the shift towards the long, dark winters, where we can expect only 9 hours of daylight.
As October unfolds in Deadwood, United States, the winds begin to pick up, averaging 3.8 m/s (8 mph), a slight rise from the calm breezes of late summer. The wind speed during this month stands out as a transitional phase, setting the stage for the gustier months ahead. Compared to September’s gentle 3.1 m/s (7 mph), October brings a refreshing change that hints at the approaching chill of winter. This increase in wind velocity reflects a broader trend in the year—after a dip during the warmer months, the winds generally strengthen as the seasons shift. As November looms with an average of 4.3 m/s (10 mph), October's winds serve as a gentle reminder of nature's cycle, urging residents and visitors to embrace the crisp autumn air.
The weather in Deadwood changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Deadwood and find detailed weather information for every month.
October and January showcase strikingly different weather patterns. In October, temperatures fluctuate significantly, with a minimum of -21°C (-5°F) and a warm average of 7°C (44°F), reaching highs of 31°C (88°F). This month also sees 65 mm (2.5 in) of precipitation over about 9 days, alongside a relative humidity of 73%.
In contrast, January is much colder, with a minimum temperature of -30°C (-22°F) and an average of -3°C (26°F), peaking at just 14°C (57°F). Precipitation decreases to 22 mm (0.8 in) across approximately 6 days, while humidity remains slightly higher at 77%. For those seeking detailed insights about January conditions, you can explore Deadwood weather in January.
October and February present stark contrasts in weather conditions. October experiences a more moderate range of temperatures, with a minimum of -21°C (-5°F), an average of 7°C (44°F), and a maximum of 31°C (88°F). This month also sees increased precipitation, averaging 65 mm (2.5 in) over 9 days, coupled with a humidity level of 73%. In contrast, February tends to be significantly colder, with temperatures ranging from a low of -29°C (-19°F) to a high of 18°C (65°F) and an average of -6°C (21°F). Precipitation is lower, at 33 mm (1.3 in), but the humidity remains relatively high at 80%. For more details on local weather during this month, visit Deadwood weather in February.
October and March present contrasting weather patterns. In October, temperatures range from a chilly -21°C (-5°F) at night to a warm 31°C (88°F) during the day, with an average of 7°C (44°F) and 65 mm (2.5 in) of precipitation spread across 9 days. The humidity stands at 73%, giving it a slightly damp feel. In contrast, March tends to be colder overall, with minimum temperatures dropping to -26°C (-14°F) and maximums peaking at 21°C (69°F), averaging just 2°C (35°F). March also receives less precipitation at 39 mm (1.5 in), with the same number of rainy days (9) and a similarly low humidity of 70%. For more detailed insights, check out Deadwood weather in March.
Comparing the weather in October and April highlights some notable differences. In October, temperatures range from a chilly minimum of -21°C (-5°F) to a warm maximum of 31°C (88°F), with an average of 7°C (44°F). This month experiences approximately 65 mm of precipitation over about 9 days, with a humidity level of 73%. In contrast, April sees slightly milder temperatures, with a minimum of -18°C (0°F) and a maximum of 26°C (79°F), averaging at 5°C (41°F). While April has slightly more precipitation at 74 mm over 11 days and a humidity level of 70%, both months feature considerable variability in weather. For more details on April's conditions, you can check Deadwood weather in April.
October and May present contrasting weather experiences, even though they share similar maximum temperatures of 31°C (88°F). In October, the temperature can dip as low as -21°C (-5°F) with an average of 7°C (44°F), whereas May starts from a milder minimum of -4°C (26°F) and averages around 11°C (52°F). Precipitation also varies, with October receiving 65 mm (2.5 in) over about 9 rainy days, compared to May’s more substantial 98 mm (3.9 in) across 15 days. Humidity levels are relatively close, with October at 73% and May slightly higher at 76%. For a more detailed comparison of May weather, you can check Deadwood weather in May.
October and June present distinct contrasts in weather patterns. October experiences a broader temperature range, with minimums plunging as low as -21°C (-5°F), yet averaging a milder 7°C (44°F) and peaking at 31°C (88°F). In comparison, June starts warmer, recording minimums around 4°C (40°F) and averaging a comfortable 19°C (66°F), with highs soaring up to 37°C (99°F). Both months see similar precipitation levels at approximately 65 mm (2.5-2.6 in), but June tends to be slightly wetter with rain on 11 days compared to October's 9 days. Additionally, June has higher humidity at 84%, compared to October’s 73%. For more specific information, you can check Deadwood weather in June.
In comparing the weather between October and July, one can observe significant differences in temperature and humidity levels. October experiences a wider temperature range, with a minimum of -21°C (-5°F) and a maximum of 31°C (88°F), resulting in an average temperature of 7°C (44°F). In contrast, July has a milder average temperature of 22°C (72°F), with highs reaching up to 39°C (103°F) and lows of 9°C (49°F). Additionally, July tends to be more humid, with a humidity level of 85%, compared to October's 73%, which contributes to the overall feel of the seasons. Precipitation is also higher in July, with 88 mm (3.4 in) over 12 days, compared to 65 mm (2.5 in) over 9 days in October. For more details about July weather specifically in Deadwood, check out Deadwood weather in July.
October and August present distinct contrasts in weather patterns. In October, temperatures range from a minimum of -21°C (-5°F) to a maximum of 31°C (88°F), with an average of 7°C (44°F). This month sees about 65 mm (2.5 in) of precipitation over 9 days and a humidity level of 73%. Conversely, August offers milder conditions, with minimum temperatures around 5°C (42°F) and maximums reaching up to 37°C (99°F), leading to an average of 20°C (69°F). August records slightly less precipitation at 58 mm (2.3 in) over 8 days, accompanied by a higher humidity of 84%. For more details on August weather, you can check Deadwood weather in August.
In comparing the weather of October to September, it's evident that October experiences a more significant temperature range, with a minimum of -21°C (-5°F) and a maximum of 31°C (88°F), while September has milder extremes ranging from -3°C (27°F) to a peak of 37°C (100°F). The average temperature in September is warmer at 16°C (61°F) compared to October's 7°C (44°F). Additionally, October sees slightly more precipitation at 65 mm (2.5 in) over 9 days, whereas September has 43 mm (1.7 in) spread across 7 days. Humidity remains relatively similar, with September recording 77% and October slightly lower at 73%. For a closer look at the specifics of September’s weather, check out Deadwood weather in September.
October and November exhibit notable differences in weather, signaling the transition from fall to early winter. In October, temperatures range significantly, with a minimum of -21°C (-5°F) and a maximum of 31°C (88°F), resulting in an average of 7°C (44°F). This month also sees a higher precipitation level of 65 mm (2.5 in) over 9 days, while humidity hovers around 73%. In contrast, November brings slightly colder temperatures, with a minimum of -19°C (-2°F) and a maximum of 24°C (76°F), leading to a lower average of 3°C (37°F). Additionally, precipitation decreases to 21 mm (0.8 in) over 7 days, accompanied by a similar humidity level of 74%. For more specific details about the weather during this month, you can refer to Deadwood weather in November.
In October, temperatures can vary significantly, ranging from a minimum of -21°C (-5°F) to an impressive maximum of 31°C (88°F), with an average temperature of 7°C (44°F). The month sees about 65 mm (2.5 in) of precipitation over approximately 9 days, contributing to a humidity level of 73%. In contrast, December experiences colder conditions, with a minimum of -24°C (-12°F) and a maximum of 21°C (70°F), resulting in an average temperature of -1°C (30°F). Precipitation in December is lighter, totaling 31 mm (1.2 in) across about 7 days, and humidity slightly increases to 79%. For more detailed information, you can check Deadwood weather in December.
As October arrives in Deadwood, the weather undergoes a significant transformation, marking a departure from the warmer summer months. While autumn brings refreshing cooler temperatures, with averages dipping substantially, the days can still surprise with occasional warmth. With a mix of crisp air and increased humidity, the fall atmosphere is palpable. Precipitation in October, though moderate, can lead to beautiful autumn foliage and a vibrant landscape. To understand the unique climate nuances and how they affect your visit, make sure to explore our detailed guide on Deadwood Climate.