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Shiwa (Iwate): temperature and climate normals
Latest11.3 °COct 9, 2026 20:10 JST
24 h max / min22.8 °C / 6.4 °C
Annual mean (normal)10.4 °Crank 643 of 903
Annual precipitation (normal)1,267.5mmrank 669
Altitude125 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 | -2.0 °C | 1.7 °C | -5.9 °C | 0.0days | 30.2days | 47.7mm | 100.0h |
| Feb | -1.3 °C | 2.8 °C | -5.5 °C | 0.0days | 26.9days | 44.6mm | 111.4h |
| Mar | 2.4 °C | 7.4 °C | -2.1 °C | 0.0days | 24.5days | 79.4mm | 151.4h |
| Apr | 8.5 °C | 14.4 °C | 2.9 °C | 0.0days | 6.4days | 84.8mm | 176.2h |
| May | 14.4 °C | 20.1 °C | 9.1 °C | 0.4days | 0.0days | 109.3mm | 191.6h |
| Jun | 18.6 °C | 23.8 °C | 14.2 °C | 1.1days | 0.0days | 119.4mm | 166.9h |
| Jul | 22.2 °C | 26.9 °C | 18.5 °C | 6.9days | 0.0days | 180.5mm | 133.7h |
| Aug | 23.3 °C | 28.2 °C | 19.4 °C | 10.8days | 0.0days | 178.0mm | 155.0h |
| Sep | 19.1 °C | 24.1 °C | 14.9 °C | 1.7days | 0.0days | 154.6mm | 130.3h |
| Oct | 12.6 °C | 17.9 °C | 7.7 °C | 0.0days | 0.4days | 110.3mm | 136.6h |
| Nov | 6.1 °C | 10.9 °C | 1.7 °C | 0.0days | 10.6days | 87.7mm | 117.1h |
| Dec | 0.5 °C | 4.2 °C | -3.0 °C | 0.0days | 26.3days | 71.4mm | 95.1h |
| Year | 10.4 °C | 15.2 °C | 6.0 °C | 20.9days | 125.4days | 1,267.5mm | 1,665.1h |
For reference: latest 11.3 °C; the Oct mean normal is 12.6 °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
- Kawai
- Hanamaki
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.