Temperature Data | Precipitation Data | Detailed Data

Annual Climatology: Duluth, MN (DLH)

Elev: 433.3 m    Lat: 46o 50'N    Long: 92o 13'W

Duluth Metric Units

Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)

 

 


Temperature Data (oC) :

Month

Daily Max

Daily Min

Mean

Maximum Daily Temperature

Minimum Daily Temperature

January

-8.2

-18.4

-13.1

8.3

-39.4

February

-4.2

-14.9

-9.6

12.8

-39.4

March

1.2

-8.6

-3.7

21.7

-33.9

April

9.4

-1.7

3.9

31.1

-20.6

May

17.4

4.6

11.0

32.2

-8.3

June

21.8

9.2

15.5

34.4

-2.8

July

24.6

12.6

18.6

36.1

1.7

August

23.3

11.9

17.6

35.0

0.0

September

18.1

7.1

12.6

35.0

-5.0

October

11.4

1.4

6.4

30.0

-13.3

November

1.8

-6.3

-2.2

21.7

-30.6

December

-5.4

-14.7

-10.0

12.8

-36.7

Annual

9.3

-1.5

3.9

36.1

-39.4

 

Precipitation Data (mm):

Month

Mean

Median

Extreme

Year

Snow*

January

28.4

21.1

93.7

1975

485.1

February

21.1

15.7

69.1

1998

274.3

March

42.9

37.8

112.5

1977

353.1

April

53.1

53.1

113.8

1981

160.0

May

74.9

76.2

155.2

1991

7.6

June

108.0

112.8

204.2

1986

             Tr

July

106.7

99.8

222.0

1999

0.0

August

107.2

94.2

261.9

1972

0.0

September

104.9

102.9

238.3

1991

2.5

October

62.5

57.9

154.7

1971

40.6

November

53.8

46.7

129.0

2000

365.8

December

23.9

22.9

51.3

1972

332.7

Annual

787.4

804.7

 

 

2021.8

* Snowfall totals represent mean snowfall 1971-2000


 
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