How extreme does Toyota's weather get?

The hottest, coldest, wettest and snowiest days Toyota 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 Nagoya station 19 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 Toyota has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day

105°F Aug 3, 2018

That is about 13°F hotter than a normal August afternoon in Toyota (typical high near 92°F).

The three most extreme on record

1 105°F Aug 3, 2018

2 104°F Aug 5, 2018

3 104°F Aug 5, 1994

❄️ Coldest night

22°F Feb 4, 1999

About 12°F colder than a normal February night in Toyota (typical low near 34°F).

The three most extreme on record

1 22°F Feb 4, 1999

2 22°F Jan 22, 1997

3 22°F Feb 3, 1999

🌧️ Most rain in one day

13.42 in Sep 11, 2000

More rain in a single day than Toyota usually gets in the whole month of September (typical September total about 9.4 in).

The three most extreme on record

1 13.42 in Sep 11, 2000

2 10.20 in Sep 7, 1994

3 8.90 in Sep 19, 1991

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.

normal range of daily temperatureshottest ever recordedcoldest ever recorded

Toyota's record heat sits well above even a hot day for the season — August's 105°F is about 13°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, Toyota's warmest days reach the low 90s°F and its coldest nights drop to the low 30s°F. But across the record it has gone as high as 105°F and as low as 22°F. A single day has delivered over 13 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 — the official 1991–2020 climate normals from the Japan Meteorological Agency, measured at Toyota, about 6 km from the city centre.

How we build these numbers →

← Toyota city detail