Month

Regression Line

R²

Month

Regression Line

R²

Jan.

y = 0.0205x − 16.924

R² = 0.0263

Jul.

y = 0.0385x − 41.041

R² = 0.2351

Feb.

y = 0.1145x − 204.01

R² = 0.3365

Aug.

y = 0.0356x − 35.56

R² = 0.2402

Mar.

y = 0.0306x − 33.947

R² = 0.0535

Sep.

y = 0.0027x + 29.45

R² = 0.0013

Apr.

y = 0.037x − 43.023

R² = 0.1179

Oct.

y = 0.0429x − 53.548

R² = 0.3017

May

y = 0.0292x − 24.123

R² = 0.0785

Nov.

y = 0.0339x − 39.271

R² = 0.1048

Jun.

y = 0.0478x − 59.637

R² = 0.387

Dec.

y = 0.0437x − 61.753

R² = 0.1303