Date	M2 buoy Sea temp.	Lake temp.
15-07-07	14.3	17.0
08-07-07	14.0	17.5
27-06-07	12.8	16.5
24-06-07	12.3	16.0
18-06-07	12.3	16.0
27-05-07	11.7	14.5
20-05-07	12.0	14.0
09-05-07	10.5	13.5
07-05-07	10.2	14.5
02-05-07	#N/A	13.5
28-04-07	10.0	13.0
22-04-07	9.8	13.0
15-04-07	10.1	11.0
04-04-07	#N/A	10.5
26-03-07	8.7	#N/A
23-03-07	8.6	#N/A
11-03-07	8.7	7.0
08-03-07	9.0	#N/A
02-03-07	8.8	#N/A
25-02-07	9.0	#N/A
19-02-07	9.2	#N/A
15-02-07	9.1	5.5
05-02-07	9.5	#N/A
01-02-07	9.4	#N/A
26-01-07	9.5	4.0	The lake temperature is measured 1m below the water surface by a thermometer suspended from the jetty.
21-01-07	10.2	#N/A	M2 Data Buoy (Irish sea)
15-01-07	10.3	#N/A
12-01-07	10.7	#N/A
01-01-07	11.3	6.0
27-12-06	11.5	6.0
17-12-06	11.6	6.0
06-12-06	12.6	#N/A
04-12-06	12.7	#N/A
25-11-06	#N/A	7.0
13-11-06	#N/A	10.0
29-10-06	#N/A	12.0
15-10-06	14.8	13.5
08-10-06	14.8	13.5
01-10-06	15.0	15.5
25-09-06	14.3	16.5
21-09-06	14.5	16.5
17-09-06	14.7	17.5
06-09-06	15.3	18.0
04-09-06	14.7	17.0
27-08-06	14.8	18.0
20-08-06	14	18.0
16-08-06	13.2	17.0
13-08-06	13.3	16.5
02-08-06	14.3	18.5
23-07-06	15.7	21.5
16-07-06	#N/A	21.0
07-07-06	#N/A	21.5
19-06-06	12.2	19.0
16-06-06	#N/A	19.5
14-06-06	#N/A	18.2
12-06-06	#N/A	17.5
05-06-06	13.1	17.5
28-05-06	9.9	14.5
14-05-06	9.6	11.8
07-05-06	9.3	11.8
30-04-06	8.8	12.0
16-04-06	8.1	11.0
15-04-06	8.1	9.0
09-04-06	8.0	8.9
02-04-06	8.2	9.0
26-03-06	8.2	7.0