Rainfall Apr-May-Jun

Rainfall tercile tables for several locations in the North of the South Island. Data are based on the 30-year period 1971-2000. The ranges for each tercile are: below normal = second lowest to 33rd percentile; near normal = 34th to 66th percentile; above normal = 67th percentile to second highest.

Historical rainfall total (mm) range for forecast area NSI for the 3-month period Apr-May-Jun

Station Name No. years Below Normal Near Normal Above Normal
MOTUEKA, RIWAKA EWS 29 132 - 319 319 - 415 415 - 559
NELSON AERO 27 135 - 210 210 - 286 286 - 371
APPLEBY 2 EWS 30 135 - 208 208 - 286 286 - 392
BLENHEIM RESEARCH EWS 30 94 - 162 162 - 195 195 - 317
BLENHEIM AERO AWS 30 94 - 162 162 - 194 194 - 307
GRASSMERE SALT WORKS 30 82 - 104 104 - 182 182 - 313
CAPE CAMPBELL AWS 30 84 - 105 105 - 182 182 - 313
WESTPORT AERO AWS 30 388 - 503 503 - 659 659 - 799
LAKE ROTOITI 30 248 - 361 361 - 459 459 - 556
Book: Baseline Tables