Table 4.

Selyaninov's coefficient in months IV–IX compared to the long-term averages (1951–2010) according to the Meteorological Station in Felin, Poland.

Year	Decade	IV	V	VI	VII	VIII	IX
2015	I	2.8	1.8	0.0	0.4	0.0	2.2
	II	0.3	0.7	0.5	1.2	0.0	1.8
	III	1.9	2.7	0.2	0.5	0.4	3.3
	Mean	1.6	2.7	0.2	0.7	0.1	2.7
2016	I	1.3	0.9	0.3	0.7	1.4	0.4
	II	1.3	1.8	2.0	2.7	0.4	0.0
	III	2.1	0.1	0.1	3.0	1.9	0.3
	Mean	1.5	0.8	0.8	2.1	1.2	0.2
Means for 1951–2010	I	2.4	1.3	1.4	1.3	1.3	1.3
	II	1.7	1.5	1.3	1.4	1.4	1.5
	III	1.4	1.7	1.3	1.8	1.2	1.3
	Mean	1.8	1.5	1.4	1.5	1.3	1.4