Month

Regression Line

R²

Month

Regression Line

R²

Jan.

y = 0.0556x − 92.294

R² = 0.179

Jul.

y = 0.1075x − 185.59

R² = 0.6569

Feb.

y = 0.1491x − 278.75

R² = 0.4869

Aug.

y = 0.105x − 180.21

R² = 0.6015

Mar.

y = 0.07x − 118.65

R² = 0.2654

Sep.

y = 0.0459x − 62.958

R² = 0.2246

Apr.

y = 0.0774x − 130.12

R² = 0.2963

Oct.

y = 0.0833x − 140.36

R² = 0.62

May

y = 0.0677x − 107.52

R² = 0.2456

Nov.

y = 0.0667x − 110.18

R² = 0.4089

Jun.

y = 0.1215x − 214.17

R² = 0.7396

Dec.

y = 0.0619x − 103.38

R² = 0.3112