Quarter

Correlation. Coef. (r)

Significance level (p)

Confidence Interval (%)

June, July, August (JJA)

[−]

−0.403

0.113

88.7

September, October, November (SON)

[−]

−0.260

0.313

68.7

December, January, February (DJF)

[E]

0.647

0.007

99.3

March, April, May (MAM)

[E]

0.504

0.047

95.3

June, July, August (JJA)

[E]

0.436

0.091

90.9

September, October, November (SON)

[E]

−0.410

0.114

88.6

December, January, February (DJF)

[+]

−0.179

0.492

50.8

March, April, May (MAM)

[+]

−0.637

0.006

99.4