| Climate variables |
Period |
Correlation |
| Annual temperature |
1955-2010 |
-0.325* |
| Annual rainfall |
1955-2010 |
0.653** |
| Annual heavy rainfall |
1955-2010 |
0.638** |
|
**Significant at 99% probability level
*Significant at 95% probability level |
| Table 3: Climate Correlation in the NRDBA Area, Nigeria. |