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Koyama (Tottori): temperature and climate normals
Latest19.1 °COct 9, 2026 20:10 JST
24 h max / min24.5 °C / 13.4 °C
Annual mean (normal)15.2 °Crank 284 of 903
Annual precipitation (normal)1,649.5mmrank 424
Altitude15 m
Last 24 hours
Monthly normals: temperature
Monthly precipitation (normal)
Normals table (1991–2020)
| Month | Mean | Max | Min | ≥30°C | Min<0°C | Precip. |
|---|---|---|---|---|---|---|
| Jan | 4.6 °C | 8.1 °C | 1.4 °C | 0.0days | 7.0days | 139.4mm |
| Feb | 5.2 °C | 9.0 °C | 1.6 °C | 0.0days | 6.9days | 101.4mm |
| Mar | 8.0 °C | 12.4 °C | 3.7 °C | 0.0days | 2.8days | 112.3mm |
| Apr | 12.7 °C | 17.2 °C | 8.1 °C | 0.1days | 0.1days | 90.1mm |
| May | 17.5 °C | 21.9 °C | 13.2 °C | 0.3days | 0.0days | 99.3mm |
| Jun | 21.4 °C | 25.1 °C | 18.3 °C | 1.8days | 0.0days | 130.9mm |
| Jul | 25.4 °C | 28.9 °C | 22.7 °C | 13.1days | 0.0days | 163.2mm |
| Aug | 27.0 °C | 30.9 °C | 23.8 °C | 20.0days | 0.0days | 128.6mm |
| Sep | 23.0 °C | 26.8 °C | 19.6 °C | 5.1days | 0.0days | 214.5mm |
| Oct | 17.6 °C | 21.9 °C | 13.7 °C | 0.2days | 0.0days | 141.4mm |
| Nov | 12.5 °C | 16.6 °C | 8.7 °C | 0.0days | 0.0days | 127.9mm |
| Dec | 7.1 °C | 10.9 °C | 3.8 °C | 0.0days | 1.8days | 201.1mm |
| Year | 15.2 °C | 19.1 °C | 11.6 °C | 41.2days | 18.4days | 1,649.5mm |
For reference: latest 19.1 °C; the Oct mean normal is 17.6 °C (one observation vs a monthly mean).
Other stations in Tottori
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.