観測史上1～10位の値（5月としての値）
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羽幌（留萌地方）
| 要素名／順位 | 1位 | 2位 | 3位 | 4位 | 5位 | 6位 | 7位 | 8位 | 9位 | 10位 | 統計期間 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 日降水量 (mm) | 62.0 (1994/5/27) | 61.9 (1931/5/7) | 54.5 (1998/5/2) | 43.5 (1960/5/16) | 41.5 (1999/5/5) | 40.5 (2020/5/10) | 38.5 (2001/5/31) | 38.5 (2000/5/28) | 38.5 (1969/5/31) | 37.3 (1928/5/7) | 1921/5 2023/5 |
| 日最大10分間降水量 (mm) | 7.2 (1961/5/29) | 7.1 (1959/5/31) | 4.4 (1953/5/13) | 4.0 (2019/5/31) | 4.0 (2014/5/30) | 4.0 (1990/5/21) | 3.5 (2002/5/31) | 3.5 (1989/5/28) | 3.0 (2020/5/4) | 3.0 (2012/5/26) | 1940/5 2023/5 |
| 日最大1時間降水量 (mm) | 15.1 (1959/5/31) | 14.5 (2002/5/31) | 11.0 (2020/5/10) | 11.0 (2020/5/4) | 10.0 (2014/5/30) | 9.5 (1990/5/21) | 9.5 (1989/5/28) | 9.0 (2012/5/26) | 9.0 (1973/5/30) | 8.9 (1930/5/19) | 1930/5 2023/5 |
| 月最大24時間降水量 (mm) | 62.0 (1994/5/27) | 55.0 (1998/5/2) | 54.5 (2001/5/31) | 45.0 (2000/5/28) | 42.5 (1999/5/5) | 42.0 (2020/5/10) | 40.5 (2011/5/13) | 40.5 (1969/5/31) | 40.0 (2005/5/19) | 39.5 (2021/5/16) | 1963/5 2023/5 |
| 月降水量の多い方から (mm) | 175.2 (1948/5) | 158.1 (1931/5) | 154.5 (1961/5) | 148.2 (1954/5) | 131.5 (1945/5) | 127.5 (1972/5) | 124.1 (1960/5) | 123.5 (1999/5) | 123.5 (1950/5) | 122.0 (1942/5) | 1921/5 2023/5 |
| 月降水量の少ない方から (mm) | 12.3 (1929/5) | 20.5 (1984/5) | 22.5 (2002/5) | 27.0 (1976/5) | 28.0 (1993/5) | 28.5 (2017/5) | 28.5 (1988/5) | 28.7 (1944/5) | 36.4 (1957/5) | 36.5 (2003/5) | 1921/5 2023/5 |
| 日最高気温の高い方から (℃) | 28.2 (2019/5/27) | 27.6 (2013/5/29) | 27.5 (2019/5/26) | 27.3 (2019/5/20) | 27.3 (2018/5/23) | 27.3 (2013/5/28) | 27.3 (1948/5/17) | 26.9 (2001/5/18) | 26.5 (2002/5/30) | 26.4 (2019/5/25) | 1921/5 2023/5 |
| 日最高気温の低い方から (℃) | 3.9 (1935/5/3) | 4.3 (1935/5/2) | 4.6 (1971/5/5) | 4.7 (1929/5/5) | 4.8 (2013/5/3) | 4.8 (1947/5/1) | 4.8 (1935/5/5) | 5.0 (1971/5/8) | 5.0 (1924/5/10) | 5.0 (1922/5/1) | 1921/5 2023/5 |
| 日最低気温の高い方から (℃) | 16.0 (2019/5/26) | 16.0 (2003/5/30) | 16.0 (1998/5/29) | 15.9 (1958/5/23) | 15.7 (1967/5/27) | 15.3 (1994/5/26) | 15.0 (2019/5/18) | 15.0 (1995/5/11) | 15.0 (1967/5/28) | 14.9 (2013/5/28) | 1921/5 2023/5 |
| 日最低気温の低い方から (℃) | -3.6 (1922/5/6) | -3.5 (1929/5/6) | -3.1 (1951/5/2) | -2.8 (1934/5/1) | -2.6 (1922/5/4) | -2.5 (1951/5/1) | -2.5 (1926/5/16) | -2.4 (1953/5/2) | -2.2 (2004/5/1) | -2.2 (1930/5/1) | 1921/5 2023/5 |
| 月平均気温の高い方から (℃) | 13.6 (2019/5) | 12.9 (2016/5) | 12.5 (2022/5) | 12.5 (2004/5) | 12.3 (2017/5) | 12.3 (1995/5) | 12.2 (2000/5) | 12.2 (1956/5) | 12.1 (2002/5) | 12.1 (1948/5) | 1921/5 2023/5 |
| 月平均気温の低い方から (℃) | 7.5 (1945/5) | 7.6 (1924/5) | 8.1 (1931/5) | 8.2 (1929/5) | 8.3 (1942/5) | 8.3 (1922/5) | 8.4 (1937/5) | 8.8 (1954/5) | 8.8 (1943/5) | 8.8 (1926/5) | 1921/5 2023/5 |
| 日最小相対湿度 (%) | 13 (2004/5/2) | 13 (2002/5/3) | 14 (2004/5/9) | 16 (2019/5/6) | 16 (2015/5/2) | 16 (1984/5/27) | 17 (2016/5/15) | 17 (2009/5/9) | 17 (2009/5/7) | 17 (1978/5/14) | 1950/5 2023/5 |
| 日最大風速・風向 (m/s) | 24.8 西 (1941/5/6) | 21.9 南西 (1952/5/14) | 20.8 西南西 (1941/5/5) | 20.7 南西 (1944/5/3) | 20.2 西北西 (1922/5/10) | 20.0 南南西 (1948/5/12) | 18.9 西北西 (1939/5/4) | 18.8 南南西 (1950/5/19) | 18.2 南西 (1956/5/11) | 17.0 南南西 (1948/5/9) | 1921/5 2023/5 |
| 日最大瞬間風速・風向 (m/s) | 27.0 南西 (1983/5/7) | 26.0 南南西 (1989/5/15) | 25.7 南南東 (1997/5/4) | 25.3 南西 (1972/5/30) | 25.2 南南西 (2009/5/18) | 24.6 南西 (2015/5/5) | 24.1 南西 (1970/5/12) | 23.6 南西 (1969/5/6) | 23.3 南西 (2022/5/14) | 23.2 南西 (2007/5/22) | 1955/5 2023/5 |
| 月間日照時間の多い方から (時間) | 280.3 (2019/5) | 275.0 (1957/5) | 268.2 (1991/5) | 257.1 (1956/5) | 251.2 (2002/5) | 250.0 (2009/5) | 248.9 (1963/5) | 247.4 (2001/5) | 245.2 (1976/5) | 242.3 (1925/5) | 1921/5 2023/5 |
| 月間日照時間の少ない方から (時間) | 105.4 (1953/5) | 125.5 (1945/5) | 126.1 (1937/5) | 131.2 (1969/5) | 138.8 (1922/5) | 139.5 (1934/5) | 144.3 (1975/5) | 144.3 (1968/5) | 148.0 (1931/5) | 149.2 (2007/5) | 1921/5 2023/5 |
| 降雪の深さ日合計 (cm) | 3 (1977/5/3) | 0 (1992/5/1) | 0 (1991/5/3) | 0 (1991/5/2) | 0 (1987/5/3) | 0 (1977/5/2) | 0 (1975/5/7) | 0 (1975/5/6) | 0 (1971/5/5) | 0 (1968/5/9) | 1953/5 2023/5 |
| 降雪の深さ月合計 (cm) | 3 (1977/5) | 0 (1992/5) | 0 (1991/5) | 0 (1987/5) | 0 (1975/5) | 0 (1971/5) | 0 (1968/5) | 0 (1966/5) | 0 (1954/5) | 0 (1953/5) | 1953/5 2023/5 |
| 月最深積雪の大きい方から (cm) | 5 (1947/5/1) | 3 (1977/5/3) | 0 (1954/5/10) | 0 (1951/5/1) | 0 (1922/5/2) | -- (2023/5) | -- (2022/5) | -- (2021/5) | -- (2020/5) | -- (2019/5) | 1921/5 2023/5 |
| 月最深積雪の小さい方から (cm) | -- (2023/5) | -- (2022/5) | -- (2021/5) | -- (2020/5) | -- (2019/5) | -- (2018/5) | -- (2017/5) | -- (2016/5) | -- (2015/5) | -- (2014/5) | 1921/5 2023/5 |
- 値欄の記号の説明
- 上記とは別に、日最大1時間降水量と月最大24時間降水量は、単位時間や日界の異なる統計も行っています。この値は、「詳細（N時間降水量）」で確認できます。