AVERAGE MONTHLY TEMPERATURE (°C)

	Helsinki	Jyväskylä	Kauhava	Joensuu	Oulu	Sodankylä
January	-4	-9	-8	-10	-11	-14
February	-5	-9	-8	-10	-11	-12
March	-2	-4	-4	-5	-5	-8
April	3	1	2	1	0	-2
May	10	9	9	8	8	5
June	15	14	14	14	13	12
July	17	16	16	17	16	14
August	16	14	14	14	13	11
September	11	8	8	9	8	6
October	6	3	4	3	2	-1
November	1	-2	-2	-3	-4	-8
December	-2	-6	-6	-8	-9	-12
Average	6	3	3	3	2	-1

MONTHLY PRECIPITATION (mm)

	Helsinki	Jyväskylä	Kauhava	Joensuu	Oulu	Sodankylä
January	47	43	29	44	29	35
February	36	32	23	34	24	29
March	38	40	24	36	25	29
April	36	31	26	35	26	28
May	32	28	33	37	38	35
June	49	54	50	67	61	57
July	62	63	71	75	67	63
August	78	81	61	80	82	61
September	66	67	57	62	56	47
October	73	67	45	60	47	50
November	68	61	43	59	42	40
December	58	58	32	54	35	35
Average	54	52	41	54	44	42
Total	643	625	494	643	532	509