CLIMATE CHARTS
Peru, Illinois
Latitude: 41.3503 Longitude: -89.1072
Elevation: 620.1 feet (189.0 meters)
Monthly Data Table for Peru, Illinois
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
30.3 |
35.3 |
48.0 |
61.8 |
72.7 |
81.7 |
84.8 |
82.9 |
76.8 |
64.3 |
49.1 |
34.4 |
Minimum Temperature |
°F |
13.9 |
18.1 |
27.8 |
38.5 |
48.9 |
59.1 |
62.9 |
60.9 |
52.1 |
40.8 |
30.8 |
18.3 |
Heating Degree Days |
°F |
1330 |
1072 |
841 |
455 |
186 |
28 |
4 |
12 |
109 |
397 |
752 |
1198 |
Cooling Degree Days |
°F |
0 |
0 |
1 |
10 |
55 |
190 |
278 |
226 |
92 |
11 |
0 |
0 |
Precipitation |
in. |
1.52 |
1.59 |
2.68 |
3.38 |
4.46 |
3.82 |
4.47 |
4.17 |
3.33 |
3.09 |
3.07 |
2.36 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-0.9 |
1.8 |
8.9 |
16.6 |
22.6 |
27.6 |
29.3 |
28.3 |
24.9 |
17.9 |
9.5 |
1.3 |
Minimum Temperature |
°C |
-10.1 |
-7.7 |
-2.3 |
3.6 |
9.4 |
15.1 |
17.2 |
16.1 |
11.2 |
4.9 |
-0.7 |
-7.6 |
Heating Degree Days |
°C |
739 |
596 |
467 |
253 |
103 |
16 |
2 |
7 |
61 |
221 |
418 |
666 |
Cooling Degree Days |
°C |
0 |
0 |
1 |
6 |
31 |
106 |
154 |
126 |
51 |
6 |
0 |
0 |
Precipitation |
cm. |
3.86 |
4.04 |
6.81 |
8.59 |
11.33 |
9.70 |
11.35 |
10.59 |
8.46 |
7.85 |
7.80 |
5.99 |