nomadseason

Monthly climate in Lone Tree, Colorado, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Lone Tree features a cold semi-arid climate (BSk).Temperatures typically range between -3 °C (27 °F) and 21 °C (71 °F) through the year, but rarely can drop to -28 °C (-18 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 550 mm (21.7 inches) and receives 93 rainy days on the 1 mm (0.04 inches) threshold annually.Lone Tree enjoys an average of 3538 hours of sunshine throughout the year, and daylight varies from 9 hours 24 minutes to 14 hours 54 minutes per day.

Monthly average temperatures in Lone Tree, Colorado, United States §

The warmest months in Lone Tree are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (66 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to -1 °C (27 - 31 °F) throughout the day. On average each year, Lone Tree experiences 85 days above 25 °C (77.0 °F) and 154 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lone Tree, Colorado, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 18°C
(64°F)		 24°C
(75°F)		 24°C
(76°F)		 27°C
(81°F)		 31°C
(87°F)		 35°C
(95°F)		 36°C
(97°F)		 34°C
(94°F)		 35°C
(95°F)		 29°C
(84°F)		 24°C
(75°F)		 21°C
(71°F)
Mean maximum 13°C
(56°F)		 16°C
(61°F)		 20°C
(68°F)		 24°C
(76°F)		 27°C
(82°F)		 30°C
(87°F)		 35°C
(95°F)		 33°C
(91°F)		 34°C
(93°F)		 27°C
(81°F)		 21°C
(70°F)		 16°C
(61°F)
Average high 5°C
(42°F)		 5°C
(41°F)		 10°C
(51°F)		 14°C
(58°F)		 19°C
(66°F)		 26°C
(80°F)		 29°C
(85°F)		 29°C
(84°F)		 26°C
(79°F)		 16°C
(62°F)		 12°C
(53°F)		 7°C
(45°F)
Daily mean -3°C
(27°F)		 -3°C
(27°F)		 2°C
(37°F)		 6°C
(44°F)		 11°C
(53°F)		 19°C
(66°F)		 21°C
(71°F)		 21°C
(69°F)		 17°C
(64°F)		 8°C
(47°F)		 3°C
(38°F)		 -1°C
(31°F)
Average low -9°C
(16°F)		 -10°C
(15°F)		 -4°C
(25°F)		 -1°C
(31°F)		 4°C
(40°F)		 11°C
(51°F)		 14°C
(57°F)		 13°C
(56°F)		 10°C
(50°F)		 1°C
(34°F)		 -3°C
(26°F)		 -7°C
(20°F)
Mean minimum -21°C
(-5°F)		 -22°C
(-8°F)		 -15°C
(5°F)		 -11°C
(12°F)		 -3°C
(26°F)		 5°C
(41°F)		 10°C
(50°F)		 10°C
(51°F)		 3°C
(37°F)		 -12°C
(10°F)		 -11°C
(12°F)		 -17°C
(2°F)
Minimum -24°C
(-11°F)		 -28°C
(-18°F)		 -20°C
(-5°F)		 -18°C
(1°F)		 -8°C
(18°F)		 4°C
(39°F)		 9°C
(48°F)		 8°C
(47°F)		 -2°C
(28°F)		 -19°C
(-3°F)		 -18°C
(-1°F)		 -19°C
(-2°F)

Compare climate in Lone Tree with other places

Compare temperature, precipitation, sunshine, UV index in Lone Tree, Colorado, United States with other places around the world.

Monthly average precipitation in Lone Tree, Colorado, United States §

Lone Tree usually has the most precipitation in March, May and July, with an average of 11 rainy days and 80 mm (3.1 inches) of precipitation per month.The driest months in Lone Tree are January, November and December. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lone Tree, Colorado, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 23 (0.9) 28 (1.1) 64 (2.5) 57 (2.2) 118 (4.6) 56 (2.2) 57 (2.2) 37 (1.4) 36 (1.4) 38 (1.5) 23 (0.9) 14 (0.6)
Average precipitation days (≥ 1 mm) 4 7 8 10 14 9 11 9 6 7 4 4

Monthly sunshine hours in Lone Tree, Colorado, United States §

The sunniest months in Lone Tree are June, July and August, when the sun shines an average of 11 hours 56 minutes a day.Least sunny months in Lone Tree: January, February and December receive an average of 7 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lone Tree, Colorado, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 186 239 290 309 334 371 375 351 310 276 249 241
Mean daily daylight hours 9h 43m 10h 43m 11h 58m 13h 16m 14h 21m 14h 54m 14h 36m 13h 38m 12h 23m 11h 6m 9h 58m 9h 24m

Solar UV radiation in Lone Tree, Colorado, United States §

Lone Tree experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 12 - 12, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Lone Tree UV Index data.

Average daily maximum UV levels by month for Lone Tree, Colorado, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 4 6 9 11 12 12 12 11 10 7 5 4