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Shiroishi (Miyagi): temperature and climate normals
Latest14.3 °COct 9, 2026 20:10 JST
24 h max / min23.1 °C / 9.6 °C
Annual mean (normal)12.1 °Crank 528 of 903
Annual precipitation (normal)1,327.2mmrank 621
Altitude86 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 | Snow |
|---|---|---|---|---|---|---|---|---|
| Jan | 1.2 °C | 5.2 °C | -2.7 °C | 0.0days | 27.1days | 50.8mm | 142.6h | 13 cm |
| Feb | 1.7 °C | 6.2 °C | -2.6 °C | 0.0days | 24.5days | 36.6mm | 154.7h | 12 cm |
| Mar | 4.7 °C | 9.9 °C | -0.3 °C | 0.0days | 19.3days | 71.0mm | 178.6h | 8 cm |
| Apr | 10.2 °C | 16.0 °C | 4.6 °C | 0.0days | 2.9days | 96.0mm | 193.6h | 1 cm |
| May | 15.5 °C | 21.0 °C | 10.5 °C | 0.3days | 0.0days | 99.3mm | 195.2h | 0 cm |
| Jun | 19.0 °C | 23.6 °C | 15.0 °C | 1.4days | 0.0days | 146.6mm | 142.6h | 0 cm |
| Jul | 22.5 °C | 26.8 °C | 19.1 °C | 8.4days | 0.0days | 188.2mm | 123.3h | 0 cm |
| Aug | 23.7 °C | 28.3 °C | 20.2 °C | 12.2days | 0.0days | 186.0mm | 140.6h | 0 cm |
| Sep | 20.1 °C | 24.8 °C | 16.2 °C | 2.9days | 0.0days | 197.0mm | 121.9h | 0 cm |
| Oct | 14.5 °C | 19.7 °C | 9.9 °C | 0.0days | 0.0days | 146.1mm | 141.7h | 0 cm |
| Nov | 8.6 °C | 14.0 °C | 3.6 °C | 0.0days | 4.3days | 59.7mm | 146.8h | 0 cm |
| Dec | 3.6 °C | 8.1 °C | -0.7 °C | 0.0days | 20.0days | 50.2mm | 135.3h | 7 cm |
| Year | 12.1 °C | 17.0 °C | 7.7 °C | 25.3days | 98.0days | 1,327.2mm | 1,818.6h | 19 cm |
For reference: latest 14.3 °C; the Oct mean normal is 14.5 °C (one observation vs a monthly mean).
Other stations in Miyagi
- Komanoyu
- Kesennuma
- Kawatabi
- Tsukidate
- Yoneyama
- Shizugawa
- Furukawa
- Ohira
- Kashimadai
- Ishinomaki
- Onagawa
- Nikkawa
- Shiogama
- Sendai
- Natori
- Zao
- Watari
- Marumori
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.