NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
April - June 1999
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Montana (Hover over a County)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
County | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| Beaverhead County | 41.2°F | -1.8°F | 21 | 43.0°F |
| Big Horn County | 51.2°F | -1.2°F | 33 | 52.3°F |
| Blaine County | 50.9°F | -0.8°F | 40 | 51.7°F |
| Broadwater County | 47.5°F | -1.5°F | 28 | 49.0°F |
| Carbon County | 47.6°F | -0.9°F | 33 | 48.5°F |
| Carter County | 51.8°F | -0.6°F | 44 | 52.5°F |
| Cascade County | 48.1°F | -1.5°F | 29 | 49.6°F |
| Chouteau County | 51.0°F | -1.0°F | 36 | 52.1°F |
| Custer County | 53.3°F | -0.9°F | 45 | 54.2°F |
| Daniels County | 50.9°F | 0.4°F | 69 | 50.5°F |
| Dawson County | 52.8°F | -0.6°F | 49 | 53.4°F |
| Deer Lodge County | 41.3°F | -1.5°F | 30 | 42.8°F |
| Fallon County | 51.8°F | -1.1°F | 44 | 52.9°F |
| Fergus County | 49.8°F | -1.6°F | 29 | 51.3°F |
| Flathead County | 44.3°F | -1.4°F | 26 | 45.7°F |
| Gallatin County | 43.8°F | -1.6°F | 25 | 45.4°F |
| Garfield County | 52.2°F | -0.9°F | 43 | 53.1°F |
| Glacier County | 44.3°F | -1.0°F | 31 | 45.3°F |
| Golden Valley County | 50.3°F | -0.9°F | 42 | 51.2°F |
| Granite County | 42.3°F | -1.7°F | 23 | 44.0°F |
| Hill County | 50.5°F | -0.9°F | 42 | 51.3°F |
| Jefferson County | 44.4°F | -1.6°F | 26 | 46.0°F |
| Judith Basin County | 46.2°F | -1.4°F | 29 | 47.6°F |
| Lake County | 48.1°F | -1.4°F | 26 | 49.5°F |
| Lewis and Clark County | 44.7°F | -1.7°F | 24 | 46.4°F |
| Liberty County | 49.6°F | -0.8°F | 40 | 50.4°F |
| Lincoln County | 45.5°F | -1.9°F | 15 | 47.4°F |
| McCone County | 52.8°F | -0.3°F | 58 | 53.1°F |
| Madison County | 42.9°F | -2.1°F | 19 | 44.9°F |
| Meagher County | 43.6°F | -1.5°F | 29 | 45.1°F |
| Mineral County | 45.1°F | -2.3°F | 15 | 47.4°F |
| Missoula County | 44.9°F | -2.0°F | 17 | 46.9°F |
| Musselshell County | 51.8°F | -1.3°F | 32 | 53.1°F |
| Park County | 42.5°F | -1.5°F | 24 | 44.1°F |
| Petroleum County | 52.7°F | -1.4°F | 32 | 54.1°F |
| Phillips County | 52.4°F | -0.7°F | 49 | 53.1°F |
| Pondera County | 47.3°F | -1.2°F | 26 | 48.5°F |
| Powder River County | 52.5°F | -1.0°F | 40 | 53.5°F |
| Powell County | 43.2°F | -1.6°F | 23 | 44.8°F |
| Prairie County | 52.7°F | -0.9°F | 48 | 53.6°F |
| Ravalli County | 43.5°F | -1.9°F | 19 | 45.4°F |
| Richland County | 53.5°F | 0.2°F | 63 | 53.3°F |
| Roosevelt County | 52.8°F | 0.2°F | 64 | 52.6°F |
| Rosebud County | 52.7°F | -0.9°F | 43 | 53.6°F |
| Sanders County | 46.9°F | -1.8°F | 18 | 48.7°F |
| Sheridan County | 52.0°F | 0.5°F | 71 | 51.5°F |
| Silver Bow County | 42.8°F | -1.6°F | 27 | 44.4°F |
| Stillwater County | 48.7°F | -0.9°F | 38 | 49.6°F |
| Sweet Grass County | 46.9°F | -1.0°F | 34 | 47.8°F |
| Teton County | 46.5°F | -1.3°F | 26 | 47.8°F |
| Toole County | 48.9°F | -1.1°F | 34 | 50.0°F |
| Treasure County | 53.1°F | -1.0°F | 39 | 54.1°F |
| Valley County | 51.9°F | -0.1°F | 61 | 52.0°F |
| Wheatland County | 47.5°F | -1.3°F | 32 | 48.8°F |
| Wibaux County | 52.4°F | -0.8°F | 48 | 53.2°F |
| Yellowstone County | 52.9°F | -1.0°F | 40 | 53.9°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published April 2025, retrieved on April 9, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
