Climate averages 1991–2020
Duluth weather
in June.
A mild, wet month: the 3rd warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a mild month in Duluth: daytime highs average 19.6°C and nights cool to about 13.2°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 105 mm of rain on roughly 12 days, which makes June a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 15 h 47 min on an average June day.
The nearest other city in this atlas is Brooklyn Park (211 km away). In June its highs average 24.7°C, 5.1°C warmer than Duluth, with 110 mm of rain.
Among the 498 cities listed in the United States, Duluth ranks 492nd of 498 for the warmest June highs and joint 371st of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Duluth is 8.3°C cooler than that mean.
From June to July, average highs rise by 4.3°C to 23.9°C, and monthly rainfall falls from 105 mm to 98 mm.
The annual picture
June in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Duluth climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -7.2°C-13.9°C | -13.9°C | 26 | 6.3 | 9.09 h |
| February | -5.2°C-12.0°C | -12.0°C | 28 | 5.4 | 10.310 h |
| March | 0.5°C-6.1°C | -6.1°C | 49 | 7.3 | 11.912 h |
| April | 6.5°C-0.2°C | -0.2°C | 84 | 10.2 | 13.614 h |
| May | 13.4°C6.5°C | 6.5°C | 97 | 11.1 | 15.015 h |
| June, selected | 19.6°C13.2°C | 13.2°C | 105 | 11.6 | 15.816 h |
| July | 23.9°C17.8°C | 17.8°C | 98 | 11.7 | 15.515 h |
| August | 23.6°C17.8°C | 17.8°C | 102 | 10.5 | 14.214 h |
| September | 19.5°C13.8°C | 13.8°C | 92 | 10.6 | 12.613 h |
| October | 11.6°C6.6°C | 6.6°C | 103 | 10.8 | 10.911 h |
| November | 3.6°C-1.1°C | -1.1°C | 66 | 8.9 | 9.49 h |
| December | -3.2°C-8.8°C | -8.8°C | 45 | 7.5 | 8.69 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Brooklyn Park in JuneUnited States · 211 kmHigh 24.7°C · Low 15.7°C · 110 mm rain
- Saint Paul in JuneUnited States · 218 kmHigh 24.9°C · Low 15.9°C · 110 mm rain
- Minneapolis in JuneUnited States · 220 kmHigh 24.9°C · Low 15.8°C · 110 mm rain
- Plymouth, United States in JuneUnited States · 223 kmHigh 24.6°C · Low 15.7°C · 111 mm rain
- Bloomington (Minnesota), United States in JuneUnited States · 235 kmHigh 25.0°C · Low 16.2°C · 112 mm rain
- Thunder Bay in JuneCanada · 278 kmHigh 18.3°C · Low 10.7°C · 65 mm rain
- Rochester (Minnesota), United States in JuneUnited States · 308 kmHigh 24.4°C · Low 15.5°C · 131 mm rain
- Fargo in JuneUnited States · 356 kmHigh 24.1°C · Low 14.3°C · 109 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Duluth) is explained once on the Duluth year overview and on the Sources, method and limits page.