Rainfall Aug-Sep-Oct

Rainfall tercile tables for several locations in the South and West of the North 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 SWNI for the 3-month period Aug-Sep-Oct

Station Name No. years Below Normal Near Normal Above Normal
TAUMARUNUI 30 274 - 390 390 - 489 489 - 640
TAUMARUNUI AWS 30 274 - 390 390 - 489 489 - 640
TURANGI 2 EWS 30 291 - 407 407 - 512 512 - 572
NEW PLYMOUTH AWS 30 259 - 350 350 - 436 436 - 522
LOWER RETARUKE 30 280 - 383 383 - 483 483 - 594
STRATFORD DEM FARM 30 342 - 507 507 - 637 637 - 788
WAIOURU AWS 30 186 - 252 252 - 293 293 - 400
WANGANUI,SPRIGGENS PARK EWS 30 127 - 195 195 - 258 258 - 308
PALMERSTON N 30 169 - 207 207 - 296 296 - 346
LEVIN AWS 30 198 - 267 267 - 334 334 - 372
PARAPARAUMU AERO 30 187 - 234 234 - 324 324 - 379
WALLACEVILLE EWS 30 258 - 329 329 - 411 411 - 508
WAIORONGOMAI 23 315 - 394 394 - 461 461 - 647
WELLINGTON,KELBURN 30 216 - 294 294 - 385 385 - 510
WELLINGTON AERO 30 184 - 234 234 - 304 304 - 430
Book: Baseline Tables