On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

Hokitika adjustment figure 1

Figure 1: Difference in monthly mean temperature between Hokitika and the average of Appleby (agent 4239) and Kelburn (agent 3385), for Hokitika Town (agent 3907, red) and Hokitika Southside (agent 37939, blue). The horizontal dashed lines show the average levels for the respective Hokitika stations, which have a difference of 0.52°C.