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Weather extremes

How extreme does Gisborne's weather get?

The hottest, coldest, wettest and snowiest days Gisborne has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.

Based on 50+ years of daily weather observations (1971–present), from the Gisborne Aerodrome station 2 km away. Updated through August 2025 — an all-time extreme only changes when a more extreme day actually occurs, so some dates are old. That is normal, not stale data.

The four kinds of extreme

The hottest, coldest, wettest and snowiest single days Gisborne has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
101°F Jan 11, 1979

That is about 24°F hotter than a normal January afternoon in Gisborne (typical high near 77°F).

The three most extreme on record

1 101°F Jan 11, 1979
2 99°F Jan 31, 2020
3 98°F Jan 22, 1973
❄️ Coldest night
26°F Jul 18, 1980

About 15°F colder than a normal July night in Gisborne (typical low near 41°F).

The three most extreme on record

1 26°F Jul 18, 1980
2 26°F Jul 9, 1994
3 27°F Jun 7, 1972
🌧️ Most rain in one day
6.70 in Mar 20, 2012

More rain in a single day than Gisborne usually gets in the whole month of March (typical March total about 3.8 in).

The three most extreme on record

1 6.70 in Mar 20, 2012
2 5.08 in Mar 31, 1996
3 4.82 in Oct 22, 2005

How hot and cold it gets, month by month

The shaded band is the normal range of daily temperatures for each month. The dots show the most extreme it has ever been — so you can see how far beyond a normal day the records really sit.

10°30°50°70°90°110°130° all-time high 101°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Gisborne's record heat sits well above even a hot day for the season — January's 101°F is about 24°F beyond a normal hot afternoon. Its record cold is just as far below a normal winter night — the dots mark how rare each extreme really is.

In plain terms

In a normal year, Gisborne's warmest days reach the high 70s°F and its coldest nights drop to the low 40s°F. But across the record it has gone as high as 101°F and as low as 26°F. A single day has delivered over 7 inches of rain. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.
Methodology & sources

Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Gisborne Aerodrome, a weather station, about 2 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →