Historic BoM data at Carnarvon from 1902 to 2008

15.05
15.85
16
15.65
16
15.9
15
15.75
16.1
15.5
16.3
15.95
16.8
17
15.75
15.4
16.45
15.8
16.35
16.95
15.35
15.9
16.05
15.9
15.8
15.5
15.55
15.5
16.5
15.8
16.15
16.7
16.3
15.5
16.1
16.2
15.8
16.05
16.4
16.55
16.2
15.8
16.45
16.5
15.95
16.2
16.55
17.1
16.4
15.75
-
16.15
16.25
16.2
16
16.75
16.65
16.8
15.55
16.9
17.05
17.25
16
16.6
16.35
17.1
15.35
16.55
16.7
15.8
17.45
16.3
16.65
16.7
17.35
17.2
17.55
-
16.5
16.3
16.3
17.55
16.5
17.1
-
-
17.1
15.9
16.75
16.55
16.05
16.85
16.8
16.75
17
16.75
17.3
16.65
16.15
16.55
17.15
17.05
16.35
17
16.9
16.85