Shelby, Montana Climate
United States
Pop. 3,268 Elev. 1,005 m / 3,297 ft
TZ: America/Denver (UTC-6) ·
Shelby has harsh winters with February lows averaging 2°F (-17°C), and mild summers with August highs of 83°F (28°C). Wind chill can push winter lows to -6°F (-21°C). Rain falls on about 12 days per year (9.0 in / 228 mm total), with snow on 7 days and 47 in (1190 mm) of annual accumulation. The city averages 129 sunny days per year.
| Temperature | 83°F (28°C) high | 2°F (-17°C) low |
| Feels like | 83°F (29°C) high | -6°F (-21°C) low |
| Rain | 12 days | 9.0 in (228 mm) /yr |
| Snow | 7 days | 46.8 in (1190 mm) /yr |
| Sky | 129 sunny | 5 stormy |
| Wind | 3.6 mph (1.6 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep
Sky & Air by Month
Cloud cover (%)
62
Jan 70
Feb 68
Mar 44
Apr 51
May 45
Jun 47
Jul 45
Aug 28
Sep 42
Oct 65
Nov 65
Dec Humidity (%)
77
Jan 71
Feb 59
Mar 46
Apr 40
May 43
Jun 51
Jul 49
Aug 47
Sep 54
Oct 61
Nov 69
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 74 mi Great Falls International Airport (GTF)
Ski resort 59 mi Teton Pass Ski Resort
National park 50 mi Twin River Heritage Rangeland Natural Area
Mountain peak
(6,933 ft) 33 mi West Butte
Hospital 0 mi Marias Medical Center
Hiking trail 58 mi Palookaville Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 27°F -3°C | 14°F -10°C | 0.1 in 2 mm | 10.0 in253 mm | 7 |
| February | 18°F -8°C | 2°F -17°C | 0.1 in 2 mm | 9.0 in229 mm | 6 |
| March | 51°F 10°C | 30°F -1°C | 0.4 in 10 mm | 6.2 in158 mm | 6 |
| April | 59°F 15°C | 34°F 1°C | 0.5 in 12 mm | 5.9 in149 mm | 15 |
| May | 73°F 23°C | 46°F 8°C | 1.0 in 26 mm | — | 13 |
| June | 77°F 25°C | 50°F 10°C | 2.0 in 51 mm | — | 13 |
| July | 82°F 28°C | 55°F 13°C | 2.2 in 56 mm | — | 12 |
| August | 83°F 28°C | 55°F 13°C | 0.9 in 23 mm | — | 13 |
| September | 81°F 27°C | 50°F 10°C | 0.2 in 4 mm | — | 21 |
| October | 58°F 14°C | 37°F 3°C | 0.9 in 22 mm | 0.6 in16 mm | 15 |
| November | 47°F 9°C | 30°F -1°C | 0.3 in 7 mm | 7.6 in192 mm | 4 |
| December | 38°F 3°C | 19°F -7°C | 0.5 in 13 mm | 7.6 in193 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 7 | 0 |
| February | 6 | 0 |
| March | 6 | 1 |
| April | 15 | 0 |
| May | 13 | 0 |
| June | 13 | 1 |
| July | 12 | 3 |
| August | 13 | 0 |
| September | 21 | 0 |
| October | 15 | 0 |
| November | 4 | 0 |
| December | 4 | 0 |