Map1a. YTD total rain (mm) and percentage of long-term mean
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Table 1: Table 1: Rainfall monthly and year to date totals at 27 rain gauge sites in Taranaki.
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November Year to Date
Hydro_Sites # days
with rain
Total rain
(mm)
% of typical
month
Total to
date (mm)
% of typical
year to date
% of typical
full year
Records
Began
N Egmont VC 24 755.5 154 7752.5 123 112 1991
Dawson Falls 26 634.0 151 7966.0 146 135 1933
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Map1: Rain gauge sites
Table 1: Rainfall monthly and year to date totals at 27 rain gauge sites in Taranaki.
July Year to Date
Hydro_Sites
# Zero
Rain
days
Total
Rainfall
(mm)
% of
typical
month
Total to
date (mm)
% of typical
year to date
% of typical
full year
Records
Began
North Egmont at
Visitors Centre 6 1196.0 179.9 4111.000 113.9 61.1 1991
Dawson Falls 4 1418.5 296.4 4521.000 178.9 100.5
joining the
Kurapete Stream upstream of the Everett Road Bridge. In an emergency (e.g., during a sustained heavy rain
event), Ponds B and C are bypassed as water is pumped directly from Pond A to Pond D where it travels
through the system to Pond F. Contouring and bunding of the site directs stormwater to Ponds A and A1 to
A3 (See Appendix III for a detailed Stormwater Management map). Ponds A1 to A3 form a closed system in
1 The Council has used these compliance grading criteria for
of long-term mean.
Table 1: Rainfall monthly and year to date totals at 27 rain gauge sites in Taranaki.
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September Year to Date
Hydro_Sites # days
with rain
Total rain
(mm)
% of typical
month
Total to
date (mm)
% of typical
year to date
% of typical
full year
Records
Began
N Egmont VC 22 573.5 87 6528.0 129 95 1991
Dawson Falls 24 508.5 91 6830.5 151 116 1933
Kahui Hut 24 432.5
February only had an average of 60.8mm of rainfall – 75% less than usual. This ranged from 97% less than normal at Waitōtara at Hawken Rd, and 42% less at Pohokura Saddle. Year to date rainfall is lowest at Kaupokonui at Glenn Rd with 72% less rainfall than normal, Omahine at Moana Trig has had the highest year-to-date rainfall with 33% less than normal, on average there has been 57% less than normal across all rain gauges. Mean river flows for February were 42.7% lower than typical values, low
rainfall sites recorded figures well above their
averages for the three winter months. Our site
at Patea recorded rainfall figures that were 167%
above its average amount for those months, yet
it was still the driest of our 27 rainfall monitoring
sites around the region. Perhaps you could spare
a thought for the people working in the Dawson
Falls area, as a staggering 2,723mls of rain fell at
that site over the winter period.
Congratulations to the 55 schools, 51 early
Last year ended with December having 34% less rain than usual and the first month of 2025 mirrored that exactly with 34% less rainfall across the region in January. This was particularly the case in South Taranaki with the monitoring station at Kaupokonui at Glenn Rd recording 59% less than usual. The district also saw the highest soil temperature with 28.1°C at Waitōtara at Rimunui Station on 22 January. Mean river flows for January were 40.1% lower than typical values, low flows were 11.6%
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Monthly Year to Date
Hydro_Sites # days >
0.5 mm
Total
Rainfall
(mm)
% of
typical
month
Total to
date (mm)
% of typical
year to date
% of typical
full year
Records
Began
North Egmont at
Visitors Centre 17 713.0 112.0 2257.0 99.2 33.6 1991
Dawson Falls 16 555.0 120.1 2196.5 139.5 48.8 1933
Kahui Hut 20 563.5 125.2 1665.0 101.3 34.5 2006
Mangorei Upper at
Forest Hill 17 450.5 118.6 1512.0
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Map1: Rain gauge sites
Table 1: Rainfall monthly and year to date totals at 27 rain gauge sites in Taranaki.
June Year to Date
Hydro_Sites # days >
0.5 mm
Total
Rainfall
(mm)
% of
typical
month
Total to
date (mm)
% of typical
year to date
% of typical
full year
Records
Began
North Egmont at
Visitors Centre 8 658.0 98.4 2915.0 99.0 43.4 1991
Dawson Falls 5 906.0 191.2 3102.5 151.4 68.9 1933
Kahui
As the soil temperature drops and the rain falls, we eagerly embark on our year-long, much-anticipated winter projects. Winter is a season of opportunities at Hollard Garden. It’s the perfect time to relocate shrubs and trees to better locations, divide Hostas, Heliniums, Rudbeckias and other herbaceous perennials and finally allow potted plants to spread their roots into the subsoil. As the soil temperature drops and the rain falls, we eagerly embark on our year-long, much-anticipated winter