CLIMATE CHARTS
Grand Coteau, Louisiana
Latitude: 30.4192 Longitude: -92.0439
Elevation: 55.1 feet (16.8 meters)
Monthly Data Table for Grand Coteau, Louisiana
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
62.0 |
65.5 |
72.2 |
78.9 |
85.4 |
89.9 |
91.4 |
92.0 |
87.8 |
80.3 |
71.3 |
63.8 |
Minimum Temperature |
°F |
41.1 |
44.0 |
49.9 |
56.5 |
64.6 |
70.2 |
72.4 |
72.2 |
67.2 |
57.4 |
49.5 |
42.7 |
Heating Degree Days |
°F |
427 |
301 |
171 |
50 |
3 |
0 |
0 |
0 |
2 |
46 |
186 |
383 |
Cooling Degree Days |
°F |
11 |
14 |
48 |
131 |
313 |
451 |
524 |
530 |
377 |
166 |
48 |
19 |
Precipitation |
in. |
6.13 |
4.63 |
3.82 |
4.20 |
5.49 |
7.20 |
4.72 |
4.37 |
4.77 |
5.62 |
4.94 |
5.28 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
16.7 |
18.6 |
22.3 |
26.1 |
29.7 |
32.2 |
33.0 |
33.3 |
31.0 |
26.8 |
21.8 |
17.7 |
Minimum Temperature |
°C |
5.1 |
6.7 |
9.9 |
13.6 |
18.1 |
21.2 |
22.4 |
22.3 |
19.6 |
14.1 |
9.7 |
5.9 |
Heating Degree Days |
°C |
237 |
167 |
95 |
28 |
2 |
0 |
0 |
0 |
1 |
26 |
103 |
213 |
Cooling Degree Days |
°C |
6 |
8 |
27 |
73 |
174 |
251 |
291 |
294 |
209 |
92 |
27 |
11 |
Precipitation |
cm. |
15.57 |
11.76 |
9.70 |
10.67 |
13.94 |
18.29 |
11.99 |
11.10 |
12.12 |
14.27 |
12.55 |
13.41 |