Duluth, Minnesota, United States Climate

Weather: 1.07°C/33.93°F, Wind SW at 5.66 km/h, 62% Humidity, 0% Chance of rain

Duluth Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Duluth has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 5.92ºC (42.66ºF) and it is -6.72% lower than United States’s averages. Duluth typically receives about 28.33 millimeters (1.12 inches) of precipitation and has 36.44 rainy days (9.98% of the time) annually.

CountryUnited States
CityMinnesota
Longitude-92.1004852
Latitude46.7866719
Attitude/ElevationNonem (0ft)
Local timeSaturday 22:34
Annual high temperature9.24ºC (48.63ºF)
Annual low temperature0.05ºC (32.09ºF)
Average annual precip.28.33mm (1.12in)
Warmest monthJuly (26.47ºC / 79.65ºF)
Coldest MonthFebruary (-15.51ºC / 4.08ºF)
Wettest MonthJune (46.36mm / 1.83in)
Driest MonthJanuary (10.91mm / 0.43in)
Number of days with rainfall (≥ 1.0 mm)36.44 days (9.98%)
Days with no rain328.56 days (90.02%)
Humidity78.04%

Climate Duluth: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)5.0(41.0)4.0(39.2)13.0(55.4)22.0(71.6)33.0(91.4)35.0(95.0)34.0(93.2)34.0(93.2)30.0(86.0)24.0(75.2)17.0(62.6)4.0(39.2)35.0(95.0)
Average high °C (°F)-7.11(19.2)-6.48(20.34)1.26(34.27)7.22(45.0)17.05(62.69)22.81(73.06)26.47(79.65)24.63(76.33)19.0(66.2)8.26(46.87)0.96(33.73)-3.17(26.29)9.24(48.63)
Daily mean °C (°F)-10.1(13.82)-10.02(13.96)-1.7(28.94)4.09(39.36)13.26(55.87)18.82(65.88)22.58(72.64)20.46(68.83)15.16(59.29)5.34(41.61)-1.36(29.55)-5.49(22.12)5.92(42.66)
Average low °C (°F)-14.58(5.76)-15.51(4.08)-6.15(20.93)-1.68(28.98)5.33(41.59)10.18(50.32)13.99(57.18)12.91(55.24)9.32(48.78)1.04(33.87)-5.07(22.87)-9.17(15.49)0.05(32.09)
Record low °C (°F)-33.0(-27.4)-28.0(-18.4)-25.0(-13.0)-13.0(8.6)-3.0(26.6)3.0(37.4)8.0(46.4)6.0(42.8)-4.0(24.8)-11.0(12.2)-16.0(3.2)-24.0(-11.2)-33.0(-27.4)
Average precipitation mm (inches)10.91(0.43)13.9(0.55)14.47(0.57)24.55(0.97)34.99(1.38)46.36(1.83)45.86(1.81)37.55(1.48)34.25(1.35)40.66(1.6)16.85(0.66)19.66(0.77)28.33(1.12)
Average precipitation days (≥ 1.0 mm)1.912.362.363.184.093.733.643.453.823.272.362.273.04
Average relative humidity (%)86.4187.5282.9172.8769.3372.0973.9276.376.1476.4877.5684.9478.04
Mean monthly sunshine hours5.617.318.329.3212.9414.8414.311.299.727.975.775.669.42

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Duluth in recent years.

Duluth

Duluth Temperature by Month

July
22.58°C | 72.64°F
August
20.46°C | 68.83°F
June
18.82°C | 65.88°F
September
15.16°C | 59.29°F
May
13.26°C | 55.87°F
October
5.34°C | 41.61°F
April
4.09°C | 39.36°F
November
-1.36°C | 29.55°F
March
-1.7°C | 28.94°F
December
-5.49°C | 22.12°F
February
-10.02°C | 13.96°F
January
-10.1°C | 13.82°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature24.0°C (75.2°F)7.1°C (44.78°F)-3.0°C (26.6°F)
Avg Temperature19.0°C (66.2°F)4.29°C (39.72°F)-6.0°C (21.2°F)
Min Temperature9.0°C (48.2°F)0.03°C (32.05°F)-11.0°C (12.2°F)
Dew PointMaxAverageMin
Dew Point8.0°C (46.4°F)-1.26°C (29.73°F)-10.0°C (14.0°F)
PrecipitationMaxAverageMinSum
Precipitation37.1mm | 1.46in4.44mm | 0.17in0.0mm | 0in137.5mm | 5.41in
Snowdepth14.8mm | 0.58in1.28mm | 0.05in0.0mm | 0in39.6mm | 1.56in
WindMaxAverageMin
Wind21.0kmh | 13.05mph13.1kmh | 8.14mph5.0kmh | 3.11mph
Gust Wind33.0kmh | 20.51mph19.84kmh | 12.33mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure37.1mb4.44mb0.0mb
Duluth

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-10-016 | 42.81 | 33.87416 | 9.9430.12 | 10202.3 | 0.09
2020-10-024 | 39.2-5 | 23.0617 | 4.3530.24 | 10240.0 | 0.0
2020-10-035 | 41.0-2 | 28.4655 | 3.1130.18 | 10220.0 | 0.0
2020-10-047 | 44.6-1 | 30.2685 | 3.1130.24 | 10240.0 | 0.0
2020-10-0512 | 53.63 | 37.46121 | 13.0529.83 | 10100.0 | 0.0
2020-10-0614 | 57.27 | 44.67312 | 7.4629.74 | 10071.6 | 0.06
2020-10-0712 | 53.65 | 41.06814 | 8.729.88 | 10120.1 | 0.0
2020-10-0810 | 50.03 | 37.4687 | 4.3530.09 | 10190.0 | 0.0
2020-10-0919 | 66.28 | 46.46315 | 9.3229.62 | 10030.8 | 0.03
2020-10-109 | 48.24 | 39.27114 | 8.729.91 | 10130.0 | 0.0
2020-10-1113 | 55.47 | 44.67816 | 9.9429.8 | 10090.1 | 0.0
2020-10-1212 | 53.65 | 41.06517 | 10.5629.59 | 100237.1 | 1.46
2020-10-1311 | 51.81 | 33.85516 | 9.9429.77 | 10080.1 | 0.0
2020-10-146 | 42.82 | 35.67914 | 8.729.68 | 100525.7 | 1.01
2020-10-153 | 37.4-5 | 23.05921 | 13.0529.88 | 10120.5 | 0.02
2020-10-162 | 35.6-10 | 14.04515 | 9.3230.0 | 10160.0 | 0.0
2020-10-172 | 35.6-3 | 26.67814 | 8.729.8 | 100920.4 | 0.8
2020-10-180 | 32.0-5 | 23.07216 | 9.9430.12 | 10200.1 | 0.0
2020-10-19-0 | 32.0-6 | 21.2709 | 5.5930.24 | 10240.0 | 0.0
2020-10-200 | 32.0-4 | 24.8808 | 4.9730.27 | 10254.7 | 0.19
2020-10-211 | 33.8-1 | 30.29112 | 7.4630.06 | 10184.7 | 0.19
2020-10-220 | 32.0-1 | 30.29417 | 10.5630.21 | 102332.2 | 1.27
2020-10-230 | 32.0-2 | 28.49116 | 9.9430.27 | 10255.5 | 0.22
2020-10-24-4 | 24.8-6 | 21.2859 | 5.5930.42 | 10300.0 | 0.0
2020-10-25-3 | 26.6-6 | 21.2828 | 4.9730.39 | 10290.1 | 0.0
2020-10-26-5 | 23.0-8 | 17.68311 | 6.8430.42 | 10300.0 | 0.0
2020-10-27-6 | 21.2-9 | 15.88319 | 11.8130.24 | 10240.0 | 0.0
2020-10-282 | 35.6-1 | 30.28818 | 11.1829.91 | 10131.1 | 0.04
2020-10-29-2 | 28.4-6 | 21.2776 | 3.7330.21 | 10230.0 | 0.0
2020-10-30-1 | 30.2-4 | 24.8847 | 4.3530.21 | 10230.0 | 0.0
2020-10-314 | 39.2-0 | 32.08521 | 13.0529.8 | 10090.4 | 0.02

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