Great Falls climate

Name: Great Falls
Address: Montana, United States

United States · Montana · 47.494° N, 111.283° W

Köppen BSkcold semi-aridArid

Windy northern-plains city famous for dramatic Chinook warm-ups in winter.

Dry — evaporation outpaces what little rain arrives.

What the year looks like

Average monthly temperature — °F / °C

Average high Average low

Average monthly precipitation — in / mm

Rain Snowfall

Warmest month

July, 85°F / 29°C

Coldest month

February, 13°F / -11°C

Annual swing

72°F / 40°C

Wettest month

June

Driest month

July

Rain per year

9.7" / 246 mm

Snow per year

42.0" / 1068 mm

Elevation

3415 ft / 1041 m

Time zone

America/Denver

2019-2023 averages from Open-Meteo Historical Weather API (ERA5 reanalysis). Imperial / metric.
Month	High °F/°C	Low °F/°C	Rain in/mm	Snow in/mm	Humidity	Wind mph/km/h	Cloud
January	38 / 3	24 / -5	0.17 / 4	4.3 / 109	57%	12.4 / 20.0	66%
February	29 / -2	13 / -11	0.05 / 1	7.8 / 199	61%	11.6 / 18.7	69%
March	43 / 6	24 / -5	0.17 / 4	4.4 / 112	58%	9.7 / 15.6	60%
April	52 / 11	33 / 0	1.00 / 25	6.6 / 167	54%	10.0 / 16.1	67%
May	63 / 17	43 / 6	2.21 / 56	1.8 / 45	57%	8.6 / 13.8	63%
June	74 / 23	52 / 11	2.58 / 66	0.0 / 0	53%	8.4 / 13.5	54%
July	85 / 29	60 / 16	0.37 / 9	0.0 / 0	41%	7.4 / 11.9	29%
August	84 / 29	60 / 15	0.85 / 22	0.0 / 0	42%	7.8 / 12.6	39%
September	74 / 23	52 / 11	1.20 / 30	1.4 / 35	48%	8.7 / 14.0	45%
October	55 / 13	37 / 3	0.70 / 18	6.1 / 156	58%	10.1 / 16.3	56%
November	44 / 7	29 / -2	0.28 / 7	4.6 / 116	57%	12.5 / 20.1	64%
December	37 / 3	23 / -5	0.09 / 2	5.0 / 127	60%	11.6 / 18.7	64%

Could you have placed Great Falls from those graphs alone?

That is the whole game: read a mystery location's climate charts, drop a pin on the world map, and score by how close you got.