Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Mountain View features a humid continental climate (Dfb).Temperatures typically range between -6 °C (22 °F) and 21 °C (70 °F) through the year, but rarely can drop to -30 °C (-21 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 434 mm (17.1 inches) and receives 86 rainy days on the 1 mm (0.04 inches) threshold annually.Mountain View enjoys an average of 3444 hours of sunshine throughout the year, and daylight varies from 9 hours 13 minutes to 15 hours 5 minutes per day.
The warmest months in Mountain View are June, July and August, with daily mean temperatures ranging from 17 to 21 °C (62 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -5 °C (22 - 24 °F) throughout the day. On average each year, Mountain View experiences 65 days above 25 °C (77.0 °F) and 170 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 10°C (51°F) | 12°C (55°F) | 19°C (67°F) | 23°C (73°F) | 28°C (82°F) | 34°C (93°F) | 34°C (93°F) | 34°C (94°F) | 32°C (90°F) | 24°C (75°F) | 19°C (66°F) | 14°C (58°F) |
Mean maximum | 7°C (44°F) | 8°C (47°F) | 14°C (57°F) | 20°C (68°F) | 24°C (75°F) | 28°C (82°F) | 33°C (91°F) | 32°C (90°F) | 31°C (87°F) | 22°C (71°F) | 15°C (60°F) | 8°C (46°F) |
Average high | -1°C (31°F) | 0°C (33°F) | 5°C (41°F) | 10°C (50°F) | 16°C (61°F) | 24°C (76°F) | 28°C (83°F) | 27°C (82°F) | 22°C (72°F) | 12°C (55°F) | 7°C (45°F) | -0°C (32°F) |
Daily mean | -6°C (22°F) | -5°C (24°F) | -1°C (31°F) | 4°C (39°F) | 9°C (49°F) | 17°C (62°F) | 21°C (70°F) | 19°C (67°F) | 14°C (58°F) | 5°C (42°F) | 1°C (34°F) | -5°C (23°F) |
Average low | -11°C (13°F) | -10°C (15°F) | -6°C (22°F) | -2°C (29°F) | 3°C (37°F) | 8°C (47°F) | 12°C (54°F) | 11°C (52°F) | 6°C (44°F) | -1°C (31°F) | -4°C (24°F) | -10°C (14°F) |
Mean minimum | -22°C (-7°F) | -22°C (-7°F) | -16°C (3°F) | -11°C (12°F) | -4°C (24°F) | 0°C (33°F) | 6°C (44°F) | 6°C (44°F) | -2°C (28°F) | -15°C (6°F) | -15°C (5°F) | -19°C (-2°F) |
Minimum | -30°C (-21°F) | -28°C (-19°F) | -20°C (-4°F) | -15°C (5°F) | -7°C (19°F) | -2°C (29°F) | 3°C (37°F) | 4°C (40°F) | -5°C (23°F) | -28°C (-19°F) | -19°C (-2°F) | -24°C (-10°F) |
Compare temperature, precipitation, sunshine, UV index in Mountain View, Wyoming, United States with other places around the world.
Mountain View usually has the most precipitation in March, April and May, with an average of 11 rainy days and 61 mm (2.4 inches) of precipitation per month.The driest months in Mountain View are June, July and August. On average, 21 mm (0.8 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 30 (1.2) | 34 (1.3) | 67 (2.6) | 50 (2.0) | 67 (2.7) | 24 (0.9) | 15 (0.6) | 24 (0.9) | 29 (1.2) | 30 (1.2) | 32 (1.2) | 31 (1.2) |
Average precipitation days (≥ 1 mm) | 6 | 8 | 11 | 10 | 13 | 4 | 5 | 4 | 5 | 6 | 6 | 8 |
The sunniest months in Mountain View are June, July and August, when the sun shines an average of 12 hours 16 minutes a day.Least sunny months in Mountain View: January, February and December receive an average of 6 hours 30 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 164 | 216 | 266 | 298 | 351 | 384 | 388 | 355 | 310 | 268 | 227 | 212 |
Mean daily daylight hours | 9h 34m | 10h 37m | 11h 58m | 13h 21m | 14h 31m | 15h 5m | 14h 46m | 13h 44m | 12h 24m | 11h 2m | 9h 50m | 9h 13m |
Mountain View experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 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 Mountain View UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 4 | 6 | 8 | 10 | 11 | 12 | 12 | 11 | 10 | 7 | 5 | 3 |