Weather, seasons and risks · approximate
Know the weather before you move Monthly temperatures, snow, sunshine and the best months to be outside, plus wildfire, flood, extreme heat and smoke risk for each place.
-10° 0° 10° 20° J F M A M J J A S O N D Missoula, Jan: -4°C Missoula, Feb: -2.4°C Missoula, Mar: 2°C Missoula, Apr: 8°C Missoula, May: 14°C Missoula, Jun: 18.4°C Missoula, Jul: 20°C Missoula, Aug: 18.4°C Missoula, Sep: 14°C Missoula, Oct: 8°C Missoula, Nov: 2°C Missoula, Dec: -2.4°C Vancouver, Jan: 4°C Vancouver, Feb: 4.9°C Vancouver, Mar: 7.5°C Vancouver, Apr: 11°C Vancouver, May: 14.5°C Vancouver, Jun: 17.1°C Vancouver, Jul: 18°C Vancouver, Aug: 17.1°C Vancouver, Sep: 14.5°C Vancouver, Oct: 11°C Vancouver, Nov: 7.5°C Vancouver, Dec: 4.9°C Park City, Jan: -6°C Park City, Feb: -4.3°C Park City, Mar: 0.5°C Park City, Apr: 7°C Park City, May: 13.5°C Park City, Jun: 18.3°C Park City, Jul: 20°C Park City, Aug: 18.3°C Park City, Sep: 13.5°C Park City, Oct: 7°C Park City, Nov: 0.5°C Park City, Dec: -4.3°C Vancouver Missoula Park City Approximate average daily temperature by month, in °C, smoothed from January and July averages.
Snow a year 100 cm Sunny days 170 Coldest / warmest month -4° / 20° Month by month
Best months outside: Jun, Jul, Aug
■ Wildfire: High● Flood: Low● Extreme heat: Low■ Air quality: High
Snow a year 30 cm Sunny days 165 Coldest / warmest month 4° / 18° Month by month
Best months outside: Jun, Jul, Aug
● Wildfire: Low▲ Flood: Moderate● Extreme heat: Low▲ Air quality: Moderate
Snow a year 300 cm Sunny days 240 Coldest / warmest month -6° / 20° Month by month
Best months outside: Jun, Jul, Aug
▲ Wildfire: Moderate● Flood: Low● Extreme heat: Low▲ Air quality: Moderate
Climate figures are approximate averages. Risk levels are illustrative estimates, not official ratings; check government hazard maps (FEMA, NOAA, Natural Resources Canada) and local air-quality data before you buy.