Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Vaughn features a cold semi-arid climate (BSk).Temperatures typically range between -7 °C (19 °F) and 22 °C (72 °F) through the year, but rarely can drop to -38 °C (-37 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 455 mm (17.9 inches) and receives 88 rainy days on the 1 mm (0.04 inches) threshold annually.Vaughn enjoys an average of 3138 hours of sunshine throughout the year, and daylight varies from 8 hours 29 minutes to 15 hours 53 minutes per day.
The warmest months in Vaughn are June, July and August, with daily mean temperatures ranging from 17 to 22 °C (64 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -2 °C (19 - 29 °F) throughout the day. On average each year, Vaughn experiences 69 days above 25 °C (77.0 °F) and 133 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 11°C (52°F) | 17°C (63°F) | 22°C (71°F) | 29°C (84°F) | 31°C (87°F) | 39°C (102°F) | 37°C (99°F) | 39°C (103°F) | 35°C (95°F) | 30°C (86°F) | 21°C (71°F) | 18°C (64°F) |
Mean maximum | 9°C (49°F) | 12°C (54°F) | 17°C (64°F) | 24°C (76°F) | 28°C (83°F) | 31°C (87°F) | 36°C (98°F) | 36°C (97°F) | 33°C (91°F) | 26°C (78°F) | 17°C (64°F) | 13°C (56°F) |
Average high | 1°C (34°F) | -3°C (28°F) | 7°C (44°F) | 12°C (53°F) | 18°C (65°F) | 24°C (75°F) | 30°C (86°F) | 28°C (84°F) | 22°C (72°F) | 13°C (55°F) | 7°C (45°F) | 2°C (36°F) |
Daily mean | -4°C (26°F) | -7°C (19°F) | 1°C (34°F) | 5°C (42°F) | 12°C (54°F) | 17°C (64°F) | 22°C (72°F) | 21°C (69°F) | 15°C (59°F) | 7°C (44°F) | 2°C (36°F) | -2°C (29°F) |
Average low | -8°C (19°F) | -12°C (11°F) | -4°C (25°F) | -0°C (32°F) | 6°C (43°F) | 11°C (52°F) | 14°C (57°F) | 13°C (55°F) | 9°C (48°F) | 2°C (35°F) | -2°C (29°F) | -6°C (22°F) |
Mean minimum | -26°C (-15°F) | -26°C (-15°F) | -18°C (0°F) | -10°C (14°F) | -1°C (31°F) | 5°C (42°F) | 8°C (47°F) | 7°C (44°F) | 0°C (33°F) | -9°C (16°F) | -13°C (9°F) | -18°C (-0°F) |
Minimum | -33°C (-27°F) | -38°C (-37°F) | -34°C (-29°F) | -17°C (2°F) | -5°C (22°F) | 5°C (40°F) | 6°C (43°F) | 4°C (40°F) | -2°C (28°F) | -15°C (5°F) | -18°C (-1°F) | -28°C (-18°F) |
Compare temperature, precipitation, sunshine, UV index in Vaughn, Montana, United States with other places around the world.
Vaughn usually has the most precipitation in April, May and June, with an average of 10 rainy days and 69 mm (2.7 inches) of precipitation per month.The driest months in Vaughn are January, July and August. On average, 17 mm (0.7 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 15 (0.6) | 39 (1.6) | 25 (1.0) | 59 (2.3) | 71 (2.8) | 77 (3.0) | 12 (0.5) | 24 (0.9) | 38 (1.5) | 37 (1.5) | 29 (1.2) | 26 (1.0) |
Average precipitation days (≥ 1 mm) | 4 | 11 | 7 | 11 | 11 | 10 | 3 | 4 | 6 | 7 | 7 | 7 |
The sunniest months in Vaughn are June, July and August, when the sun shines an average of 12 hours 3 minutes a day.Least sunny months in Vaughn: January, November and December receive an average of 5 hours 24 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 152 | 176 | 262 | 273 | 313 | 360 | 400 | 347 | 273 | 234 | 175 | 169 |
Mean daily daylight hours | 8h 55m | 10h 16m | 11h 57m | 13h 40m | 15h 9m | 15h 53m | 15h 28m | 14h 9m | 12h 29m | 10h 47m | 9h 16m | 8h 29m |
Vaughn experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Vaughn UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 4 | 5 | 7 | 9 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |