Climate and monthly weather forecastLone Tree, CO
Climate and monthly weather forecast
The climate of Lone Tree
Lone Tree, Colorado, USA is geographically positioned within the Köppen climate classification BSk, recognised as a mid-latitude steppe. This climate type is characterized by a vast gradient in temperatures that vary significantly throughout the year, while precipitation levels stay comparatively low. Throughout Lone tree's meteorological year, temperatures range from an average low of 20.7°F (-6.3°C) in December up to a high of 85.6°F (29.8°C) in July. Such a stark variation underlines the continental climate's influence on this locale.Rainfall is another essential element of Lone Tree's climatological profile. Precipitation peaks in May at 2.2" (56mm), gradually diminishing to reach its annual low of 0.47" (12mm) in September. Notably, Lone Tree experiences rainfall over a period spanning from 3.4 days in November up to 14.2 days in May, making the latter the wettest month of the year in terms of both amount and frequency of rainfall days. On the other hand, the number of days with visible sunshine varies from 12.7 in April to 23.2 in November indicating a considerable fluctuation in daylight availability.
Quite remarkably, Lone Tree also experiences snowfall, particularly from January through April and again in late fall to early winter, with the heaviest snowfall recorded in February at 6.22" (158mm). The combination of these weather parameters results in a humidity that oscillates between 43% in June, July, August, and September to a peak of 65% in February, revealing a more arid atmosphere during summer and a slightly more humid environment in winter.
The best time to visit Lone Tree
The ideal time to visit Lone Tree would likely be in late spring and early summer, specifically May through July. During this period, the city experiences its highest average temperatures, ranging from 67.1°F (19.5°C) in May to 85.6°F (29.8°C) in July, alongside plentiful rain ensuring the terrain is lush and green under the extended daylight hours of 14.4 hours in May to 14.6 hours in July.The worst time to visit Lone Tree
The period that may pose some challenges to visitors in Lone Tree is the winter months of December through February when the city experiences its lowest temperatures, dropping down to 20.7°F (-6.3°C) in December. These months also come with the highest snowfall readings of the year, with snow covering the ground up to heights of 6.22" (158mm) in February.Spring weather in Lone Tree
Spring spans the months of March, April, and May. The onset of spring in March brings a significant increase in temperatures from an average of 52.3°F (11.3°C) up to 67.1°F (19.5°C) by May. These months experience increasing rainfall, peaking at 2.2" (56mm) in May. Concurrently, the number of hours of daylight increases substantially from 12 hours in March to 14.4 hours in May.Summer weather in Lone Tree
Summer weather, from June to August, brings the highest average temperatures of the year, with July peaking at 85.6°F (29.8°C). These months also mark the lowest relative humidity readings, offering a dry, warm summer. While rainfall diminishes from 1.14" (29mm) in June to just 0.75" (19mm) in August, the days remain long, ranging from 14.9 hours in June to 13.7 hours in August.Autumn weather in Lone Tree
Autumn, seen in September, October, and November, signifies a transition period in Lone Tree's weather cycle. Temperatures start to fall from an average high of 77.7°F (25.4°C) in September to 51.3°F (10.7°C) in November. Rainfall in these months remains low while the number of sunshine days starts to increase, reaching 23.2 days in November.Winter weather in Lone Tree
The winter season spans December through February. During this period, temperatures can drop to an average low of 20.7°F (-6.3°C) in December. The colder weather coincides with Lone Tree's highest snowfall readings, reaching up to 6.22" (158mm) in February. Daylight hours are shorter with 9.4 hours in December, and humidity peaks at 65% in February.Weather in January
January in Lone Tree, Colorado sees the year starting off chilly, with consistent snowfall and a high average wind speed. It continues the winter season, carrying over low temperatures, high humidity, and increased pressure from the previous month - December. Weather in January »Weather in February
February does not bring a significant change in weather patterns. The continuation of the winter season is marked by similar climatic conditions seen in January, including cold temperatures and consistent snow. However, compared to the preceding month, February experiences a slightly higher average snowfall at 6.22in. Weather in February »Weather in March
The climatic pattern in Lone Tree, Colorado during March begins leaning towards spring. A visible decrease in snowfall and slight upswing in temperatures are observed during this time of year. Demonstrating this shift, rainfall gets more frequent, going up to an average of 1.34in. Weather in March »Weather in April
April in Lone Tree experiences noticeable changes. It marks the end of the cold weather and the beginning of spring, with a significant rise in temperatures and a complete halt in snowfall. Rainfall is at its peak with 1.42in, making it relatively wetter compared to March. Weather in April »Weather in May
Erring towards the warmer side, May in Lone Tree sees increasing temperatures and rainfall intensity. The month features the first hints of summer weather which is characterized by hotter temperatures. With an average rainfall of 2.2in, May holds the title for the wettest month of the year. Weather in May »Weather in June
The arrival of June in Lone Tree signifies the full onset of summer, with soaring temperatures and a decrease in rainfall. The weather is marked by clear skies, fewer clouds, and less precipitation compared to May. The sunshine duration almost reaches its peak, allowing for an average UV index of 6. Weather in June »Weather in July
July is the hottest month in Lone Tree, Colorado, with temperatures peaking and consecutive sunshine-filled days. It is distinguished by long daylight hours and a marked decrease in cloud cover, compared to the month of June. Despite the heat, a consistent rainfall of 1.46in keeps the vegetation lush and the environment fresh. Weather in July »Weather in August
While August continues to bask in the summer heat, a slight decrease in temperature is noticed as compared to July. The withdrawal of peak summer conditions, along with steady rainfall amounts, marks the slow onset of fall. Continued warm weather, less rainfall, and less cloud cover keep the city vibrant. Weather in August »Weather in September
The arrival of September in Lone Tree indicates the commencement of autumn. The weather begins cooling down, and the rainfall frequency decreases noticeably from August. With an average rainfall of just 0.47in, September is the driest month of the year. Weather in September »Weather in October
October continues the autumnal trend in Lone Tree, with further reduction in temperature and increase in rainfall from September. As the month progresses, the weather shifts dramatically with the introduction of snowfall. The first amount of snow at 4.45in, typically occurring late in the month, marks the onset of the winter season. Weather in October »Weather in November
November sees a significant shift in Lone Tree’s climate as winter sets in completely. A drastic reduction in temperature occurs, and snowfall frequency increases from October. A relatively consistent snowfall level of 3.66in defines the weather scene during November. Weather in November »Weather in December
In December, Lone Tree, Colorado, experiences its traditional winter weather. Temperatures are at their lowest for the year, and regular snowfall continues, creating a picturesque white cityscape. December ends the year with 3.39in of snow, mimicking the weather patterns observed in early January. Weather in December »Updated: Jun 17, 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 94.2 rainfall days, and 11.97" (304mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
Throughout the year, there are 46.5 snowfall days, and 37.2" (945mm) of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
With an average relative humidity of 65%, February is the most humid month.
With an average of 6.8h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lone Tree, 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.
April is the month with the most snowfall. Snow falls for 6.1 days and accumulates 6.34" (161mm) of snow.
May is the month with the most rainfall. Rain falls for 14.2 days and accumulates 2.2" (56mm) of precipitation.
The months with the lowest humidity are June, August and September, with an average relative humidity of 43%.
In Lone Tree, snow does not fall in June through September.
With an average of 14h and 54min of daylight, June has the longest days of the year.
The months with the most sunshine are June and July, with an average of 11.9h of sunshine.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
Lone Tree, Colorado, notes the warmest temperatures in July, with a average high of 85.6°F (29.8°C) and a low of 59.2°F (15.1°C).
September is the month with the least rainfall. Rain falls for 6.5 days and accumulates 0.47" (12mm) of precipitation.
December stands out as Lone Tree's coldest month, with temperatures ranging between an average high of 40.3°F (4.6°C) and a low of 20.7°F (-6.3°C).
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Lone Tree, CO
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (40.3°F).
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).
Average pressure
Lone Tree, CO
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).
Average wind speed
Lone Tree, CO
- Average wind speed in January:
6.8mph - Average wind speed in February:
7.1mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.8mph - Average wind speed in May:
7mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
6.6mph - Average wind speed in October:
6.8mph - Average wind speed in November:
6.8mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest months (with the lowest average wind speed) are August and December (6.5mph).
Average humidity
Lone Tree, CO
The month with the highest relative humidity is February (65%).
The months with the lowest relative humidity are June, August and September (43%).
Average rainfall
Lone Tree, CO
- Average rainfall in January:
0.51" - Average rainfall in February:
0.79" - Average rainfall in March:
1.34" - Average rainfall in April:
1.42" - Average rainfall in May:
2.2" - Average rainfall in June:
1.14"
- Average rainfall in July:
1.46" - Average rainfall in August:
0.75" - Average rainfall in September:
0.47" - Average rainfall in October:
0.75" - Average rainfall in November:
0.63" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is September (0.47").
Average rainfall days
Lone Tree, CO
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
8.5 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
9.2 days - Average rainfall days in September:
6.5 days - Average rainfall days in October:
4.8 days - Average rainfall days in November:
3.4 days - Average rainfall days in December:
4.4 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is November (3.4 days).
Average snowfall
Lone Tree, CO
- Average snowfall in January:
3.62" - Average snowfall in February:
6.22" - Average snowfall in March:
5.83" - Average snowfall in April:
6.34" - Average snowfall in May:
3.7" - Average snowfall in June:
0"
The month with the highest snowfall is April (6.34").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Lone Tree, CO
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
6.5 days - Average snowfall days in April:
6.1 days - Average snowfall days in May:
1.8 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
2.9 days - Average snowfall days in November:
5.3 days - Average snowfall days in December:
7.6 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Lone Tree, CO
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
6h and 48min - Average sunshine in March:
8h and 54min - Average sunshine in April:
10h and 42min - Average sunshine in May:
11h and 12min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 48min - Average sunshine in September:
11h and 0min - Average sunshine in October:
7h and 30min - Average sunshine in November:
7h and 18min - Average sunshine in December:
7h and 0min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days
Lone Tree, CO
- Average sunshine days in January:
22.4 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
16.5 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
17.7 days - Average sunshine days in September:
21 days - Average sunshine days in October:
22.5 days - Average sunshine days in November:
23.2 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is April (12.7 days).
Average UV index
Lone Tree, CO
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Lone Tree, CO
The month with the most cloud cover is April (Cloud cover 26).
The months with the least cloud cover are June and September (Cloud cover 15).
Average visibility
Lone Tree, CO
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
