CLIMATE CHARTS
Lewiston, Maine
Latitude: 44.1000 Longitude: -70.2167
Elevation: 180.1 feet (54.9 meters)
Monthly Data Table for Lewiston, Maine
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
27.4 |
30.9 |
39.9 |
52.5 |
64.7 |
73.9 |
79.5 |
78.0 |
69.4 |
56.8 |
44.3 |
33.4 |
Minimum Temperature |
°F |
8.1 |
10.6 |
20.9 |
33.4 |
44.8 |
54.8 |
60.3 |
59.0 |
50.8 |
38.5 |
28.9 |
17.2 |
Heating Degree Days |
°F |
1464 |
1239 |
1072 |
662 |
327 |
90 |
15 |
24 |
178 |
538 |
852 |
1231 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
9 |
70 |
167 |
133 |
31 |
0 |
0 |
0 |
Precipitation |
in. |
3.16 |
3.04 |
4.14 |
4.10 |
3.69 |
3.96 |
3.52 |
3.01 |
3.71 |
4.38 |
4.52 |
3.84 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-2.6 |
-0.6 |
4.4 |
11.4 |
18.2 |
23.3 |
26.4 |
25.6 |
20.8 |
13.8 |
6.8 |
0.8 |
Minimum Temperature |
°C |
-13.3 |
-11.9 |
-6.2 |
0.8 |
7.1 |
12.7 |
15.7 |
15.0 |
10.4 |
3.6 |
-1.7 |
-8.2 |
Heating Degree Days |
°C |
813 |
688 |
596 |
368 |
182 |
50 |
8 |
13 |
99 |
299 |
473 |
684 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
5 |
39 |
93 |
74 |
17 |
0 |
0 |
0 |
Precipitation |
cm. |
8.03 |
7.72 |
10.52 |
10.41 |
9.37 |
10.06 |
8.94 |
7.65 |
9.42 |
11.13 |
11.48 |
9.75 |