Climate Overview
The climate in Bemidji-Beltrami County Airport is cool. The average annual temperature is 5°C and approximately 679mm of precipitation falls per year. Giugno is the wettest month, receiving around 93mm of rainfall. Bemidji-Beltrami County Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Luglio, Agosto, Giugno. The coldest months are Febbraio, Gennaio, Dicembre, when temperatures can drop to -16°C. Snowfall occurs from January to December, with around 106cm accumulating over the season.
Temperature
Bemidji-Beltrami County Airport has a wide annual temperature range, spanning 42°C from the coldest to warmest months. The warmest month is Luglio, when average highs reach 26°C and the mean temperature sits around 21°C. Febbraio brings the harshest conditions, with lows dropping to -16°C and an average temperature of -11°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 9°C shift in average temperatures.
Precipitation
Bemidji-Beltrami County Airport is a relatively dry area, receiving approximately 679mm of precipitation annually, which averages out to around 57mm per month. The wettest month is June, averaging 93mm of rainfall. July and August also tend to see above-average precipitation. The driest month is January, with just 19mm. That's 74mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 106cm accumulating over the season. December typically sees the most snow at around 25cm.
Wind
Bemidji-Beltrami County Airport is mildly breezy, with an average annual wind speed of 19km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 21km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 17km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.
Seasons
1 day until Spring
It is currently winter in Bemidji-Beltrami County Airport, which began on December 21, 2026. Bemidji-Beltrami County Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in Luglio at around 26°C, while the coldest stretch bottoms out in Febbraio near -16°C. Spring is next, beginning on March 20, 2026 — 1 days from now.
Spring
Temperatures range from -7 to 19°C. Precipitation is moderate at around 169mm for the season, averaging 56mm per month. Winds are moderate at around 20km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 14 to 26°C. Precipitation is moderate at around 258mm for the season, averaging 86mm per month. Winds are moderate at around 18km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -5 to 21°C. Precipitation is moderate at around 173mm for the season, averaging 58mm per month. Expect around 20cm of snow accumulation during this period. Winds are moderate at around 20km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -16 to -4°C. Rainfall is relatively light, with around 79mm over the season and a monthly average of 26mm. Expect around 53cm of snow accumulation during this period. Winds are moderate at around 19km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Best Time to Visit
The best time to visit Bemidji-Beltrami County Airport is during Giugno, Luglio, Agosto and Settembre, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 83mm per month. By contrast, Febbraio can be quite cold with temperatures dropping to -16°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Bemidji-Beltrami County Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
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