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Rokkasho (Aomori): temperature and climate normals
Latest14.4 °COct 9, 2026 20:10 JST
24 h max / min22.4 °C / 8.7 °C
Annual mean (normal)9.4 °Crank 699 of 903
Annual precipitation (normal)1,410.6mmrank 570
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 | -1.5 °C | 1.2 °C | -4.4 °C | 0.0days | 29.4days | 106.4mm | 70.7h |
| Feb | -1.2 °C | 1.9 °C | -4.4 °C | 0.0days | 26.9days | 81.0mm | 90.8h |
| Mar | 1.9 °C | 5.7 °C | -1.9 °C | 0.0days | 23.6days | 74.2mm | 159.4h |
| Apr | 7.3 °C | 12.3 °C | 2.8 °C | 0.0days | 5.0days | 68.4mm | 194.6h |
| May | 12.1 °C | 17.2 °C | 7.9 °C | 0.0days | 0.0days | 93.8mm | 201.4h |
| Jun | 15.4 °C | 19.9 °C | 12.0 °C | 0.1days | 0.0days | 108.4mm | 161.3h |
| Jul | 19.4 °C | 23.4 °C | 16.5 °C | 2.3days | 0.0days | 151.4mm | 131.9h |
| Aug | 21.3 °C | 25.3 °C | 18.3 °C | 4.1days | 0.0days | 176.8mm | 149.7h |
| Sep | 18.4 °C | 22.7 °C | 14.8 °C | 0.8days | 0.0days | 169.8mm | 158.1h |
| Oct | 12.6 °C | 17.2 °C | 8.2 °C | 0.0days | 0.1days | 130.6mm | 158.6h |
| Nov | 6.5 °C | 10.5 °C | 2.6 °C | 0.0days | 6.5days | 105.0mm | 106.3h |
| Dec | 0.8 °C | 3.8 °C | -2.2 °C | 0.0days | 24.9days | 125.4mm | 70.2h |
| Year | 9.4 °C | 13.4 °C | 5.8 °C | 7.1days | 116.6days | 1,410.6mm | 1,645.6h |
For reference: latest 14.4 °C; the Oct mean normal is 12.6 °C (one observation vs a monthly mean).
Other stations in Aomori
- Oma
- Mutsu
- Odanosawa
- Imabetsu
- Wakinosawa
- Shiura
- Kanita
- Goshogawara
- Aomori
- Noheji
- Ajigasawa
- Aomori-Otani
- Fukaura
- Hirosaki
- Kuroishi
- Sukayu
- Misawa
- Towada
- Hachinohe
- Ikarigaseki
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.