Glasgow, Montana Climate
United States
Pop. 3,414 Elev. 637 m / 2,090 ft
TZ: America/Denver (UTC-6) ·
Winters in Glasgow are severe, with temperatures dropping to -2°F (-19°C) in February, while summers bring warm highs of 85°F (29°C) in August. Expect around 18 rainy days annually (12.4 in / 314 mm total), with snow on 3 days and 35 in (876 mm) of annual accumulation. The city averages 135 sunny days per year. Nearby lake water reaches 75°F (24°C) in summer.
| Temperature | 85°F (30°C) high | -2°F (-19°C) low |
| Feels like | 88°F (31°C) high | -2°F (-19°C) low |
| Rain | 18 days | 12.4 in (314 mm) /yr |
| Snow | 3 days | 34.5 in (876 mm) /yr |
| Sky | 135 sunny | 12 stormy |
| Wind | 2.6 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Sep, Oct
Sky & Air by Month
Cloud cover (%)
60
Jan 66
Feb 66
Mar 54
Apr 50
May 49
Jun 50
Jul 37
Aug 28
Sep 42
Oct 60
Nov 70
Dec Humidity (%)
70
Jan 72
Feb 67
Mar 49
Apr 46
May 47
Jun 52
Jul 53
Aug 48
Sep 59
Oct 72
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 1 mi Glasgow Valley County Airport Wokal Field (GGW)
Ski resort 218 mi Mission Ridge Winter Park
National park 67 mi Grasslands National Park
Mountain peak
(4,990 ft) 87 mi Coming Day Butte
Hospital 0 mi Mental Health Center
Hiking trail 187 mi Cherry Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 27°F -3°C | 10°F -12°C | 0.1 in 3 mm | 3.7 in93 mm | 9 |
| February | 17°F -8°C | -2°F -19°C | 0.1 in 3 mm | 5.0 in127 mm | 5 |
| March | 50°F 10°C | 28°F -2°C | 0.3 in 8 mm | 2.1 in52 mm | 4 |
| April | 61°F 16°C | 35°F 2°C | 0.8 in 19 mm | 1.3 in34 mm | 12 |
| May | 73°F 23°C | 47°F 8°C | 1.6 in 42 mm | — | 14 |
| June | 79°F 26°C | 53°F 12°C | 2.3 in 58 mm | — | 14 |
| July | 85°F 30°C | 59°F 15°C | 3.3 in 84 mm | — | 10 |
| August | 85°F 30°C | 59°F 15°C | 1.8 in 47 mm | — | 21 |
| September | 81°F 27°C | 53°F 11°C | 0.4 in 10 mm | — | 20 |
| October | 62°F 16°C | 38°F 4°C | 1.0 in 25 mm | — | 15 |
| November | 45°F 7°C | 27°F -3°C | 0.2 in 6 mm | 9.7 in247 mm | 6 |
| December | 29°F -1°C | 11°F -12°C | 0.4 in 10 mm | 12.7 in322 mm | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 9 | 0 |
| February | 5 | 0 |
| March | 4 | 0 |
| April | 12 | 0 |
| May | 14 | 0 |
| June | 14 | 4 |
| July | 10 | 4 |
| August | 21 | 3 |
| September | 20 | 1 |
| October | 15 | 0 |
| November | 6 | 0 |
| December | 5 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 32°F 0°C |
| April | 38°F 3°C |
| May | 50°F 10°C |
| June | 68°F 20°C |
| July | 74°F 23°C |
| August | 75°F 24°C |
| September | 68°F 20°C |
| October | 55°F 13°C |
| November | 44°F 7°C |
| December | 35°F 2°C |