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Sumita (Iwate): temperature and climate normals
Latest13.1 °COct 9, 2026 20:10 JST
24 h max / min22.9 °C / 8.5 °C
Annual mean (normal)10.7 °Crank 628 of 903
Annual precipitation (normal)1,365.0mmrank 600
Altitude80 m
Last 24 hours
Monthly normals: temperature
Monthly precipitation (normal)
Monthly sunshine (normal)
Normals table (1991–2020)
| Month | Mean | Max | Min | ≥30°C | Min<0°C | Precip. | Sun |
|---|---|---|---|---|---|---|---|
| Jan | -0.6 °C | 3.5 °C | -4.5 °C | 0.0days | 29.8days | 43.1mm | 132.5h |
| Feb | -0.2 °C | 4.5 °C | -4.4 °C | 0.0days | 27.1days | 37.4mm | 130.0h |
| Mar | 3.1 °C | 8.6 °C | -1.7 °C | 0.0days | 23.9days | 90.6mm | 164.4h |
| Apr | 8.6 °C | 14.7 °C | 2.8 °C | 0.0days | 6.8days | 104.3mm | 184.1h |
| May | 14.1 °C | 20.0 °C | 8.7 °C | 0.4days | 0.1days | 125.0mm | 187.8h |
| Jun | 18.0 °C | 23.2 °C | 13.8 °C | 1.4days | 0.0days | 143.0mm | 153.6h |
| Jul | 21.8 °C | 26.6 °C | 18.3 °C | 7.1days | 0.0days | 184.2mm | 136.8h |
| Aug | 23.0 °C | 28.1 °C | 19.4 °C | 10.7days | 0.0days | 171.3mm | 152.1h |
| Sep | 19.3 °C | 24.4 °C | 15.4 °C | 1.8days | 0.0days | 187.2mm | 131.6h |
| Oct | 13.0 °C | 18.8 °C | 8.3 °C | 0.0days | 0.2days | 137.5mm | 142.6h |
| Nov | 6.7 °C | 12.5 °C | 1.9 °C | 0.0days | 9.8days | 81.3mm | 138.3h |
| Dec | 1.6 °C | 6.1 °C | -2.1 °C | 0.0days | 25.7days | 57.1mm | 114.4h |
| Year | 10.7 °C | 15.9 °C | 6.3 °C | 20.5days | 122.8days | 1,365.0mm | 1,769.2h |
For reference: latest 13.1 °C; the Oct mean normal is 13.0 °C (one observation vs a monthly mean).
Other stations in Iwate
- Taneichi
- Karumai
- Ninohe
- Yamagata
- Kuji
- Araya
- Mt. Okunaka
- Kuzumaki
- Fudai
- Iwate-Matsuo
- Koma
- Iwaizumi
- Omoto
- Yabukawa
- Shizukuishi
- Morioka
- Kuzakai
- Miyako
- Shiwa
- Kawai
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.