March Mean Temperatures

wdt_ID	Year	No.Years	Act. Mean Temp	Cum. Mean Temp	Av. Mean Temp
1	1984	1	4.2	4.2	4.2
2	1985	2	4.3	8.6	4.3
3	1986	3	4.8	13.3	4.4
4	1987	4	4.2	17.5	4.4
5	1988	5	6.4	23.9	4.8
6	1989	6	7.2	31.1	5.2
7	1990	7	7.9	39.0	5.6
8	1991	8	7.9	46.9	5.9
9	1992	9	7.0	53.9	6.0
10	1993	10	6.4	60.2	6.0
	Year	No.Years	Act. Mean Temp	Cum. Mean Temp	Av. Mean Temp