How extreme does Saint George's's weather get?

The hottest, coldest, wettest and snowiest days Saint George's 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 Maurice Bishop International Airport station 7 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 Saint George's has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day

99°F Oct 28, 2006

The three most extreme on record

1 99°F Oct 28, 2006

2 93°F Sep 16, 2020

3 93°F Sep 17, 2020

❄️ Coldest night

57°F Jan 9, 2006

The three most extreme on record

1 57°F Jan 9, 2006

2 68°F Jan 20, 2006

3 68°F Feb 1, 2008

🌧️ Most rain in one day

10.17 in Jan 3, 2009

The three most extreme on record

1 10.17 in Jan 3, 2009

2 3.90 in Dec 6, 2007

3 3.54 in Dec 24, 2005

In plain terms

Across the record, Saint George's has reached as high as 99°F and as low as 57°F. A single day has delivered over 10 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 11 years of daily observations at Crown Point Airport Tobago, a weather station, about 142 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →

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