Annual
Climatology: Duluth, MN (DLH)
Elev: 1422 ft Lat: 46o 50'N Long: 92o 13'W
Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)
Month |
Daily Max |
Daily Min |
Mean |
Maximum Daily Temperature |
Minimum Daily Temperature |
January |
17.2 |
-1.2 |
8.4 |
47 |
-39 |
February |
24.4 |
5.1 |
14.8 |
55 |
-39 |
March |
34.2 |
16.5 |
25.4 |
71 |
-29 |
April |
49.0 |
28.9 |
39.0 |
88 |
-5 |
May |
63.4 |
40.2 |
51.8 |
90 |
17 |
June |
71.2 |
48.5 |
59.9 |
94 |
27 |
July |
76.3 |
54.6 |
65.5 |
97 |
35 |
August |
73.9 |
53.5 |
63.7 |
95 |
32 |
September |
64.5 |
44.8 |
54.7 |
95 |
23 |
October |
52.5 |
34.5 |
43.5 |
86 |
8 |
November |
35.2 |
20.7 |
28.0 |
71 |
-23 |
December |
22.3 |
5.6 |
14.0 |
55 |
-34 |
Annual |
48.7 |
29.3 |
39.1 |
97 |
-39 |
Month |
Mean |
Median |
Extreme |
Year |
Snow* |
January |
1.12 |
0.83 |
3.69 |
1975 |
19.1 |
February |
0.83 |
0.62 |
2.72 |
1998 |
10.8 |
March |
1.69 |
1.49 |
4.43 |
1977 |
13.9 |
April |
2.09 |
2.09 |
4.48 |
1981 |
6.3 |
May |
2.95 |
3.00 |
6.11 |
1991 |
0.3 |
June |
4.25 |
4.44 |
8.04 |
1986 |
Tr |
July |
4.20 |
3.93 |
8.74 |
1999 |
0.0 |
August |
4.22 |
3.71 |
10.31 |
1972 |
0.0 |
September |
4.13 |
4.05 |
9.38 |
1991 |
0.1 |
October |
2.46 |
2.28 |
6.09 |
1971 |
1.6 |
November |
2.12 |
1.84 |
5.08 |
2000 |
14.4 |
December |
0.94 |
0.90 |
2.02 |
1972 |
13.1 |
Annual |
31.00 |
31.68 |
|
|
79.6 |
* Snowfall totals represent
mean snowfall 1971-2000
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