CLIMATE CHARTS
St Martinville, Louisiana
Latitude: 30.0858 Longitude: -91.8694
Elevation: 29.9 feet (9.1 meters)
Monthly Data Table for St Martinville, Louisiana
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
60.2 |
63.8 |
70.4 |
76.0 |
84.0 |
88.6 |
90.4 |
91.1 |
87.1 |
79.5 |
70.5 |
62.4 |
Minimum Temperature |
°F |
40.6 |
44.3 |
51.0 |
56.9 |
65.6 |
71.1 |
72.8 |
72.3 |
67.8 |
58.1 |
49.6 |
41.7 |
Heating Degree Days |
°F |
458 |
317 |
172 |
56 |
2 |
0 |
0 |
0 |
1 |
43 |
187 |
412 |
Cooling Degree Days |
°F |
6 |
11 |
39 |
100 |
306 |
445 |
514 |
517 |
374 |
161 |
39 |
11 |
Precipitation |
in. |
5.45 |
4.80 |
4.05 |
4.45 |
4.72 |
8.38 |
6.21 |
5.45 |
5.65 |
5.60 |
4.41 |
5.45 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
15.7 |
17.7 |
21.3 |
24.4 |
28.9 |
31.4 |
32.4 |
32.8 |
30.6 |
26.4 |
21.4 |
16.9 |
Minimum Temperature |
°C |
4.8 |
6.8 |
10.6 |
13.8 |
18.7 |
21.7 |
22.7 |
22.4 |
19.9 |
14.5 |
9.8 |
5.4 |
Heating Degree Days |
°C |
254 |
176 |
96 |
31 |
1 |
0 |
0 |
0 |
1 |
24 |
104 |
229 |
Cooling Degree Days |
°C |
3 |
6 |
22 |
56 |
170 |
247 |
286 |
287 |
208 |
89 |
22 |
6 |
Precipitation |
cm. |
13.84 |
12.19 |
10.29 |
11.30 |
11.99 |
21.29 |
15.77 |
13.84 |
14.35 |
14.22 |
11.20 |
13.84 |