Sorachi region | JMA weather station "Iwamizawa"
Snow and temperature in Iwamizawa in April
In a normal April, Iwamizawa gets 8cm of snow. Snow depth goes from 33 cm at the start of the month to 0 cm at the end (deepest around the 1st, at 33 cm). The mean temperature is 6.1℃, with an average high of 11.2℃ and an average low of 1.3℃.
- Snowfall in April
- 8cm29th of 41 places
- Max snow depth in April
- 32cmNormal of the monthly maximum
- Days with 10 cm+ snow
- 5.8 daysDays with snowfall: 7.9 days
- Ice days
- 0.0 daysHigh below 0℃
Snow milestones in April
- Lasting snow cover ends: normally Apr 6
- Last day with 1 cm+ snow cover: normally Apr 11
- Last snow: normally Apr 21
JMA normals; actual dates vary from year to year. For the whole season, see Snow in Iwamizawa.
Daily snow depth in Iwamizawa in April
Daily normals for Iwamizawa in April
| Date | Depth | Snowfall | High | Low |
|---|---|---|---|---|
| Apr 1 | 33cm | 1cm | 7.3℃ | -1.4℃ |
| Apr 2 | 30cm | 1cm | 7.5℃ | -1.2℃ |
| Apr 3 | 28cm | 1cm | 7.8℃ | -1.0℃ |
| Apr 4 | 25cm | 1cm | 8.1℃ | -0.8℃ |
| Apr 5 | 23cm | 1cm | 8.3℃ | -0.6℃ |
| Apr 6 | 21cm | 1cm | 8.6℃ | -0.5℃ |
| Apr 7 | 19cm | 0cm | 8.8℃ | -0.3℃ |
| Apr 8 | 17cm | 0cm | 9.1℃ | -0.1℃ |
| Apr 9 | 15cm | 0cm | 9.3℃ | 0.0℃ |
| Apr 10 | 13cm | 0cm | 9.6℃ | 0.2℃ |
| Apr 11 | 12cm | 0cm | 9.8℃ | 0.4℃ |
| Apr 12 | 10cm | 0cm | 10.1℃ | 0.6℃ |
| Apr 13 | 9cm | 0cm | 10.4℃ | 0.8℃ |
| Apr 14 | 8cm | 0cm | 10.7℃ | 1.0℃ |
| Apr 15 | 6cm | 0cm | 11.0℃ | 1.2℃ |
| Apr 16 | 5cm | 0cm | 11.3℃ | 1.4℃ |
| Apr 17 | 5cm | 0cm | 11.6℃ | 1.6℃ |
| Apr 18 | 4cm | 0cm | 11.9℃ | 1.8℃ |
| Apr 19 | 3cm | 0cm | 12.2℃ | 2.0℃ |
| Apr 20 | 2cm | 0cm | 12.4℃ | 2.2℃ |
| Apr 21 | 2cm | 0cm | 12.7℃ | 2.4℃ |
| Apr 22 | 2cm | 0cm | 13.0℃ | 2.5℃ |
| Apr 23 | 1cm | 0cm | 13.3℃ | 2.7℃ |
| Apr 24 | 1cm | 0cm | 13.5℃ | 2.9℃ |
| Apr 25 | 1cm | 0cm | 13.8℃ | 3.1℃ |
| Apr 26 | 1cm | 0cm | 14.1℃ | 3.3℃ |
| Apr 27 | 0cm | 0cm | 14.3℃ | 3.5℃ |
| Apr 28 | 0cm | 0cm | 14.5℃ | 3.7℃ |
| Apr 29 | 0cm | 0cm | 14.8℃ | 3.9℃ |
| Apr 30 | 0cm | 0cm | 15.0℃ | 4.1℃ |
JMA daily normals: smoothed 30-year averages, not values from any single year.
Snowfall in April at 41 places
| Rank | Place | Snowfall | Max depth | Mean temp. |
|---|---|---|---|---|
| 1 | Sounkyo | 80cm | 94cm | ― |
| 2 | Lake Akan | 54cm | 74cm | 2.3℃ |
| 3 | Kawayu (Teshikaga) | 51cm | 56cm | 2.8℃ |
| 4 | Utoro (Shiretoko) | 46cm | 70cm | 4.0℃ |
| 5 | Shimukappu (Tomamu) | 39cm | 50cm | 3.0℃ |
| 6 | Nakashibetsu | 35cm | 35cm | 3.6℃ |
| 7 | Nayoro | 33cm | 58cm | 3.8℃ |
| 8 | Kimobetsu | 32cm | 90cm | 3.5℃ |
| 9 | Koganeyu (Jozankei) | 31cm | 64cm | ― |
| 10 | Biei | 28cm | 32cm | 4.4℃ |
| 11 | Kitami | 26cm | 23cm | 5.1℃ |
| 12 | Memanbetsu | 23cm | 14cm | 4.6℃ |
| 13 | Furano | 22cm | 23cm | 5.3℃ |
| 14 | Esashi (Kitami-Esashi) | 22cm | 50cm | 4.3℃ |
| 15 | Takikawa | 21cm | 48cm | 5.0℃ |
| 16 | Noboribetsu | 19cm | 27cm | 5.1℃ |
| 17 | Kutchan | 17cm | 101cm | 4.9℃ |
| 18 | Omu | 17cm | 22cm | 4.1℃ |
| 19 | Mombetsu | 16cm | 16cm | 4.6℃ |
| 20 | Hiroo | 16cm | 24cm | 5.2℃ |
| 21 | Asahikawa | 15cm | 33cm | 5.6℃ |
| 22 | Abashiri | 15cm | 16cm | 4.5℃ |
| 23 | Bibai | 13cm | 35cm | 5.4℃ |
| 24 | Nemuro | 12cm | 12cm | 3.5℃ |
| 25 | Ishikari | 11cm | 41cm | 5.8℃ |
| 26 | Rumoi | 9cm | 18cm | 5.5℃ |
| 27 | Wakkanai | 9cm | 17cm | 4.5℃ |
| 28 | Obihiro | 9cm | 9cm | 6.0℃ |
| 29 | Iwamizawa | 8cm | 32cm | 6.1℃ |
| 30 | Haboro | 8cm | 26cm | 5.5℃ |
| 31 | Eniwa (Shimamatsu) | 8cm | 14cm | 5.4℃ |
| 32 | Otaru | 7cm | 42cm | 6.5℃ |
| 33 | Kushiro | 7cm | 5cm | 4.0℃ |
| 34 | Sapporo | 6cm | 22cm | 7.3℃ |
| 35 | Muroran | 4cm | 3cm | 6.1℃ |
| 36 | Chitose | 3cm | 2cm | 5.5℃ |
| 37 | Suttsu | 3cm | 8cm | 6.5℃ |
| 38 | Hakodate | 2cm | 1cm | 7.3℃ |
| 39 | Tomakomai | 2cm | 2cm | 5.3℃ |
| 40 | Urakawa | 1cm | 1cm | 5.2℃ |
| 41 | Esashi | 1cm | 1cm | 7.7℃ |