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Weather extremes

How extreme does Miki's weather get?

The hottest, coldest, wettest and snowiest days Miki 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 Kobe station 24 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 Miki has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
102°F Aug 8, 1994

That is about 12°F hotter than a normal August afternoon in Miki (typical high near 90°F).

The three most extreme on record

1 102°F Aug 8, 1994
2 100°F Aug 6, 1994
3 100°F Aug 7, 1994
❄️ Coldest night
23°F Jan 21, 1997

About 13°F colder than a normal January night in Miki (typical low near 37°F).

The three most extreme on record

1 23°F Jan 21, 1997
2 23°F Jan 22, 1997
3 24°F Feb 3, 1999
🌧️ Most rain in one day
7.91 in Jul 18, 2015

More rain in a single day than Miki usually gets in the whole month of July (typical July total about 7.3 in).

The three most extreme on record

1 7.91 in Jul 18, 2015
2 7.48 in Jul 6, 2018
3 6.97 in May 28, 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.

10°30°50°70°90°110°130° all-time high 102°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Miki's record heat sits well above even a hot day for the season — August's 102°F is about 12°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, Miki's warmest days reach the low 90s°F and its coldest nights drop to the high 30s°F. But across the record it has gone as high as 102°F and as low as 23°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 — the official 1991–2020 climate normals from the Japan Meteorological Agency, measured at Kobe, about 24 km from the city centre.

How we build these numbers →