CLIMATE CHARTS
Portland, Indiana
Latitude: 40.4175 Longitude: -84.9925
Elevation: 910.1 feet (277.4 meters)
Monthly Data Table for Portland, Indiana
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
33.4 |
37.3 |
48.1 |
61.3 |
71.1 |
80.2 |
83.7 |
82.1 |
76.1 |
63.9 |
50.8 |
37.1 |
Minimum Temperature |
°F |
17.1 |
19.2 |
27.6 |
38.5 |
49.3 |
59.0 |
62.2 |
60.3 |
52.1 |
40.8 |
32.4 |
21.5 |
Heating Degree Days |
°F |
1232 |
1029 |
842 |
463 |
198 |
36 |
5 |
13 |
114 |
403 |
703 |
1107 |
Cooling Degree Days |
°F |
0 |
0 |
1 |
10 |
49 |
174 |
251 |
205 |
87 |
11 |
1 |
0 |
Precipitation |
in. |
2.20 |
1.95 |
2.51 |
3.44 |
4.25 |
3.99 |
4.71 |
3.74 |
2.58 |
2.80 |
3.14 |
2.41 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
0.8 |
2.9 |
8.9 |
16.3 |
21.7 |
26.8 |
28.7 |
27.8 |
24.5 |
17.7 |
10.4 |
2.8 |
Minimum Temperature |
°C |
-8.3 |
-7.1 |
-2.4 |
3.6 |
9.6 |
15.0 |
16.8 |
15.7 |
11.2 |
4.9 |
0.2 |
-5.8 |
Heating Degree Days |
°C |
684 |
572 |
468 |
257 |
110 |
20 |
3 |
7 |
63 |
224 |
391 |
615 |
Cooling Degree Days |
°C |
0 |
0 |
1 |
6 |
27 |
97 |
139 |
114 |
48 |
6 |
1 |
0 |
Precipitation |
cm. |
5.59 |
4.95 |
6.38 |
8.74 |
10.79 |
10.13 |
11.96 |
9.50 |
6.55 |
7.11 |
7.98 |
6.12 |