Table 3 Regression equations for SSN regressed on SAT and rainfall in Nigeria and Cote D’Ivoire during solar cycles 22–24.

From: Impacts of sunspot number and Geomagnetic aa-index on climate of Wet Zone West Africa during solar cycles 22–24

S/N

Climate station

Regression equation

Coefficient of determination

Influence (%)

Average influence (%)

 

PHC

SAT = − 0.0029(SSN) + 27.447

R2 = 0.00105

0.10

0.49

 

ABJ

SAT = − 0.0019(SSN) + 26.786

R2 = 0.0088

0.88

 

PHC

Rainfall = 0.0269(SSN) + 91.751

R2 = 0.0004

0.04

0.02

 

ABJ

Rainfall = 0.002(SSN) + 112.01

R2 = 0.00003

0.003