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Weather extremes

How extreme does Chaguanas's weather get?

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

Based on 20 years of daily weather observations (2005–present), from the Piarco Intl Ap station 10 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 Chaguanas has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
103°F Jul 6, 2007

That is about 14°F hotter than a normal July afternoon in Chaguanas (typical high near 89°F).

The three most extreme on record

1 103°F Jul 6, 2007
2 97°F Feb 25, 2010
3 97°F Feb 26, 2010
❄️ Coldest night
65°F Feb 19, 2006

About 6°F colder than a normal February night in Chaguanas (typical low near 71°F).

The three most extreme on record

1 65°F Feb 19, 2006
2 65°F Feb 20, 2006
3 65°F Jan 28, 2023
🌧️ Most rain in one day
6.68 in May 26, 2010

More rain in a single day than Chaguanas usually gets in the whole month of May (typical May total about 3.9 in).

The three most extreme on record

1 6.68 in May 26, 2010
2 6.36 in Nov 6, 2012
3 5.06 in Mar 5, 2018

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.

50°70°90°110°130° all-time high 103°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Chaguanas's record heat sits well above even a hot day for the season — July's 103°F is about 14°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, Chaguanas's warmest days reach the low 90s°F and its coldest nights drop to the low 70s°F. But across the record it has gone as high as 103°F and as low as 65°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 — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.

Precipitation — 1991–2020 normals computed from 15 years of daily observations at Piarco Intl AP, a weather station, about 10 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →