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Weather extremes

How extreme does Flying Fish Cove's weather get?

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

Based on 34 years of daily weather observations (1991–present), from the Christmas Island station 3 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 Flying Fish Cove has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
92°F Mar 18, 2011

That is about 9°F hotter than a normal March afternoon in Flying Fish Cove (typical high near 83°F).

The three most extreme on record

1 92°F Mar 18, 2011
2 91°F Feb 1, 1999
3 91°F Apr 14, 2002
❄️ Coldest night
55°F Sep 28, 2018

About 17°F colder than a normal September night in Flying Fish Cove (typical low near 72°F).

The three most extreme on record

1 55°F Sep 28, 2018
2 63°F Dec 19, 2018
3 64°F Aug 4, 1997
🌧️ Most rain in one day
7.56 in Nov 9, 2022

More rain in a single day than Flying Fish Cove usually gets in the whole month of November (typical November total about 2.0 in).

The three most extreme on record

1 7.56 in Nov 9, 2022recent
2 6.73 in Feb 11, 2001
3 6.73 in Apr 20, 2024

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.

30°50°70°90°110° all-time high 92°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Flying Fish Cove's record heat sits well above even a hot day for the season — March's 92°F is about 9°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, Flying Fish Cove's warmest days reach the low 80s°F and its coldest nights drop to the low 70s°F. But across the record it has gone as high as 92°F and as low as 55°F. A single day has delivered over 8 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 26 years of daily observations at Christmas Island, a weather station, about 3 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →