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Weather extremes

How extreme does Central Coast's weather get?

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

Based on 22 years of daily weather observations (2004–present), from the Terrey Hills Aws station 32 km away. Updated through May 2026 — 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 Central Coast has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
112°F Jan 4, 2020

That is about 32°F hotter than a normal January afternoon in Central Coast (typical high near 80°F).

The three most extreme on record

1 112°F Jan 4, 2020
2 111°F Jan 18, 2013
3 110°F Jan 1, 2006
❄️ Coldest night
32°F Jul 17, 2007

About 14°F colder than a normal July night in Central Coast (typical low near 46°F).

The three most extreme on record

1 32°F Jul 17, 2007
2 34°F Jun 30, 2010
3 34°F Jul 16, 2018
🌧️ Most rain in one day
7.07 in Jan 18, 2026

More rain in a single day than Central Coast usually gets in the whole month of January (typical January total about 3.7 in).

The three most extreme on record

1 7.07 in Jan 18, 2026recent
2 6.35 in Apr 6, 2024
3 5.34 in Jan 29, 2013

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 112°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Central Coast's record heat sits well above even a hot day for the season — January's 112°F is about 32°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, Central Coast's warmest days reach the low 80s°F and its coldest nights drop to the mid-40s°F. But across the record it has gone as high as 112°F and as low as 32°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 Sydney (observatory Hill), a weather station, about 50 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →