Climate and monthly weather forecastSilverton, CO
Climate and monthly weather forecast
The climate of Silverton
Silverton, Colorado, USA, resides under the climate classification of Dfc which is predominantly indicative of a Subarctic climate. This particular type of climate is characterized by a severe winter, absence of a dry season, and a cool summer. For Silverton, nestled in its geographical position, seasons dramatically shift in their climatological patterns.Throughout the year, temperatures fluctuate dramatically, with the highest temperatures observed during summer, reaching up to 66.7°F (19.3°C) in July, and the lowest occurring in December, dropping to as low as 4.3°F (-15.4°C). Moreover, Silverton experiences variability in precipitations too, with the highest rainfall occurring in July, reaching up to 4.02" (102mm), and the least amount of rainfall typically happening in June, clocking in at 1.3" (33mm).
Humidity levels range from 45% in June to 86% in February. The snowfall, while being a significant characteristic of Silverton's climate, is considerable between December and March, with snowfall inch markings up to 19.88" (505mm) in March; however, it dramatically dwindles during the summer months of June and July. On the contrary, the sunshine duration expands during summer, witnessing sunlight for longer durations stretching up to 14.8 hours in June.
The best time to visit Silverton
The ideal time to visit Silverton is primarily dictated by the visitor's interests. Late spring to early autumn, from May through September, is optimal for those desiring to partake in outdoor hiking and appreciating the scenic beauty in a mild climate. The temperature during this season ranges from the high of 50°F (10°C) in May to 66.7°F (19.3°C) in July and August, providing more comfortable conditions.Meanwhile, the duration of sunlight is significant during these months, with daylight hours peaking at 14.8 hours and a minimum of 12 hours, allowing for longer days to explore the surroundings. Besides, the relative humidity during these months is moderate, ensuring a comfortable atmosphere.
The worst time to visit Silverton
Travelers discomforted by freezing temperatures should avoid Silverton between December and February. The temperature plunges down to 4.3°F (-15.4°C), and the city sees ample snowfall from 16.14" (410mm) to 19.88" (505mm).Moreover, the daylight hours are limited to a range from 9.6 to 10.8 hours and, coupled with the excessive cold, outdoor activities are considerably hindered, making it a less desirable time for visiting.
Spring weather in Silverton
During spring, Silverton transitions from chilling winter to warming temperatures. March sees averages of 32.9°F (0.5°C), and by May, the average temperature rises to 50°F (10°C). Snowfall decreases compared to winter but still peaks in March at 19.88" (505mm) and drops to 2.17" (55mm) by May. Rainfall goes through a mild increase from 2.48" (63mm) in March to 2.2" (56mm) in May.During this time, humidity decreases, making the weather relatively comfortable. As the season advances, daylight hours expand, culminating at 14.2 hours by May end.
Summer weather in Silverton
Summer offers up a warm and relatively dry climate. Average temperatures see a peak in July reaching 66.7°F (19.3°C) before slightly going back to 59.4°F (15.2°C) by September. June sees the lowest rainfall at 1.3" (33mm), surging to 4.02" (102mm) in July, and then back to a modest 1.69" (43mm) by September.Daylight is at its maximum, with longest days in June at 14.8 hours, slightly shrinking down to 12.4 hours in September. With humidity levels hovering around less than 61%, summer in Silverton is comfortable and ideal for outdoor activities.
Autumn weather in Silverton
Autumn marks a gradual return of the cold in Silverton. The average temperatures start dropping from 59.4°F (15.2°C) in September to 35.1°F (1.7°C) in November. In contrast, rainfall stays within the range of 1.34" (34mm) to 1.69" (43mm) during fall. Snowfall reappears in the scene from October and meets a high of 13.82" (351mm) by November.On the humidity chart, the levels swing within the range of 61% to 72%, making the atmosphere a bit moist. The daylight hours start to shorten, decreasing to 10.1 by November.
Winter weather in Silverton
The winter season in Silverton is synonymous with low temperatures and heavy snowfall. The overall average temperature lies between 25.7°F (-3.5°C) in December and 6.8°F (-14°C) in February. Snowfall in December is at 18.15" (461mm) and leaps to reach its zenith at 19.88" (505mm) in February.While the rainfall is on the lower side—ranging from 1.69" (43mm) to 2.28" (58mm)—high relative humidity spanning from 82% to 86% prevails throughout the season. Furthermore, daylight hours are at their shortest, falling to 9.6 hours in December before gradually increasing to 10.8 hours by February end.
Weather in January
January in Silverton, Colorado, ushers in the new year with a coat of fresh snow. While the temperature stays considerably low, one can expect white landscapes and frosty mornings. Snowfall is extensive with an average of 16.14" (410mm) recorded. Weather in January »Weather in February
As February rolls in, Silverton, Colorado, sees a slight rise in temperature from January, yet still firmly remains within winter's grip. The city is a snowy tableau, with children sculpting snowmen and adults nursing warm drinks. Weather in February »Weather in March
Moving from frozen February to a milder March, Silverton's weather conditions begin to see a shift. The snowfall marginally lessens and mercury on the thermometer climbs up, signaling the end of the intense winter. March has a recorded snowfall of 19.88" (505mm), which is a noticeable decrease from the preceding month. Weather in March »Weather in April
In Silverton, April is a month of changing tides as the weather conditions gradually move towards warmer days. The disappearance of snow and a shift in climatic conditions make this month a herald of spring. The city records average snowfall of 13.03" (331mm), a stark contrast to the peak winter months. Weather in April »Weather in May
May in Silverton witnesses a substantial increase in warmth and daylight, marking the much-awaited arrival of spring. Along with milder temperatures, the city records only 11.81" (300mm) of snowfall, symbolizing the retreat of winter. Weather in May »Weather in June
June signifies the arrival of summer in Silverton, with longer days and warmer temperatures taking over. The city becomes alive with vibrant outdoor activities and summer festivals. The snowfall in June is minimal to nonexistent, registering a minor average of 2.17" (55mm). Weather in June »Weather in July
July, being the warmest month, showcases Silverton, Colorado, in the full swing of summertime. The near absence of snowfall, with just an average of 0.12" (3mm), offers a break from the typical frosty scenery. Moving from July to August, even though there's a slight dip in temperature, the summer vibes remain strong. Weather in July »Weather in August
In Silverton, August is another delightful summer month, exhibiting a semblance of warmth and reasonably low precipitation. The bare mountains with only 0.16" (4mm) of snow on average pose a contrast to the white-capped winter peaks. Weather in August »Weather in September
The pleasant September weather in Silverton sees the temperatures cooling slightly after the hot summer days. The city sees an increase in snowfall to 2.2" (56mm) on average, which marks the advent of the color-changing, leaf-falling autumn season. Weather in September »Weather in October
In Silverton, October presents a noticeable shift in weather patterns as the city steers towards its winter season. The snowfall starts becoming more prominent, with 7.28" (185mm) marked as the average. The mercury dips further from October into November, preparing the city for the approaching winter. Weather in October »Weather in November
November witnesses Silverton, Colorado, already in the throes of winter, with temperatures dropping and snowfall increasing. Consistent with the winter theme, the city endures 13.82" (351mm) of snow on average, painting the town white once again. Weather in November »Weather in December
Timely snowflakes in December usher in a magical end to the year in Silverton. This month, colder than November, witnesses the highest snowfall of the year with 18.15" (461mm) on average. Despite January proving colder and harsher, December sets the stage for intense winter experiences. Weather in December »Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Throughout the year, there are 107.5 rainfall days, and 26.34" (669mm) of precipitation is accumulated.
January through December are months with snowfall.
Throughout the year, there are 117.7 snowfall days, and 123.82" (3145mm) of snow is accumulated.
February is the most humid month, with an average relative humidity of 86%.
The month with the most snowfall is March, when snow falls for 15.6 days and typically aggregates up to 19.88" (505mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
The least humid month is June, with an average relative humidity of 45%.
June is the month with the least rainfall. Rain falls for 8.9 days and accumulates 1.3" (33mm) of precipitation.
The month with the longest days is June, with an average of 14h and 42min of daylight.
The month with the most sunshine is June, with an average of 11.8h of sunshine.
June through August, with an average maximum UV index of 4, are months with the highest UV index.
In Silverton, the peak average temperatures are observed in July, with a high of 66.7°F (19.3°C) and a low of 43.3°F (6.3°C).
July is the month with the most rainfall. Rain falls for 21.4 days and accumulates 4.02" (102mm) of precipitation.
The month with the least snowfall is July, when snow falls for 0.3 days and typically aggregates up to 0.12" (3mm) of snow.
During the coldest month in Silverton, December, temperatures average a high of 25.7°F (-3.5°C) and a low of 5.9°F (-14.5°C).
With an average of 9h and 36min of daylight, December has the shortest days of the year.
December has the least sunshine of the year, with an average of 5.8h of sunshine.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Silverton, CO
The warmest month (with the highest average high temperature) is July (66.7°F).
The month with the lowest average high temperature is December (25.7°F).
The month with the highest average low temperature is July (43.3°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).
Average pressure
Silverton, CO
- Average pressure in January:
30.23"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.03"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.16"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The months with the lowest atmospheric pressure are April and May (29.92"Hg).
Average wind speed
Silverton, CO
- Average wind speed in January:
4.9mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6mph - Average wind speed in April:
6.4mph - Average wind speed in May:
6.6mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
5.7mph - Average wind speed in November:
5.5mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Silverton, CO
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is June (45%).
Average rainfall
Silverton, CO
- Average rainfall in January:
1.97" - Average rainfall in February:
2.28" - Average rainfall in March:
2.48" - Average rainfall in April:
1.81" - Average rainfall in May:
2.2" - Average rainfall in June:
1.3"
- Average rainfall in July:
4.02" - Average rainfall in August:
3.27" - Average rainfall in September:
1.69" - Average rainfall in October:
1.34" - Average rainfall in November:
1.69" - Average rainfall in December:
2.28"
The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is June (1.3").
Average rainfall days
Silverton, CO
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
6.2 days - Average rainfall days in April:
6.1 days - Average rainfall days in May:
9.1 days - Average rainfall days in June:
8.9 days
- Average rainfall days in July:
21.4 days - Average rainfall days in August:
17.9 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
5.9 days - Average rainfall days in November:
3.1 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is November (3.1 days).
Average snowfall
Silverton, CO
- Average snowfall in January:
16.14" - Average snowfall in February:
19.06" - Average snowfall in March:
19.88" - Average snowfall in April:
13.03" - Average snowfall in May:
11.81" - Average snowfall in June:
2.17"
- Average snowfall in July:
0.12" - Average snowfall in August:
0.16" - Average snowfall in September:
2.2" - Average snowfall in October:
7.28" - Average snowfall in November:
13.82" - Average snowfall in December:
18.15"
The month with the highest snowfall is March (19.88").
The month with the least snowfall is July (0.12").
Average snowfall days
Silverton, CO
- Average snowfall days in January:
15.4 days - Average snowfall days in February:
17.3 days - Average snowfall days in March:
15.6 days - Average snowfall days in April:
15.9 days - Average snowfall days in May:
11.1 days - Average snowfall days in June:
2.3 days
- Average snowfall days in July:
0.3 days - Average snowfall days in August:
0.4 days - Average snowfall days in September:
3 days - Average snowfall days in October:
9.6 days - Average snowfall days in November:
10.3 days - Average snowfall days in December:
16.5 days
The month with the highest number of snowfall days is February (17.3 days).
The month with the least snowfall days is July (0.3 days).
Average daylight / Average sunshine
Silverton, CO
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 54min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 54min - Average sunshine in April:
10h and 6min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
11h and 24min - Average sunshine in September:
10h and 42min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 48min - Average sunshine in December:
5h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
Silverton, CO
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
10.7 days - Average sunshine days in March:
12.1 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
18.6 days
- Average sunshine days in July:
8.1 days - Average sunshine days in August:
9.3 days - Average sunshine days in September:
13.9 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
13.7 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (8.1 days).
Average UV index
Silverton, CO
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Silverton, CO
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility
Silverton, CO
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
