観測史上1～10位の値（5月としての値）
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松本（長野県）
| 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) | 104.2 (1965/5/27) | 103.0 (2024/5/28) | 83.5 (2011/5/29) | 81.5 (1983/5/16) | 74.2 (1904/5/2) | 62.4 (1965/5/3) | 60.0 (2011/5/11) | 58.8 (1953/5/23) | 57.9 (1950/5/20) | 56.1 (1941/5/4) | 1898/5 2025/5 |
| 日最大10分間降水量 (mm) | 12.0 (1996/5/27) | 11.0 (2003/5/23) | 8.5 (2013/5/30) | 7.7 (1955/5/11) | 7.5 (2024/5/28) | 7.0 (1976/5/1) | 6.0 (1999/5/27) | 5.5 (1950/5/20) | 5.0 (2020/5/26) | 5.0 (1988/5/28) | 1937/5 2025/5 |
| 日最大1時間降水量 (mm) | 34.5 (2003/5/23) | 26.5 (1996/5/27) | 22.3 (1950/5/20) | 20.1 (1965/5/27) | 17.0 (2024/5/28) | 15.0 (2013/5/30) | 14.0 (1992/5/15) | 13.5 (1937/5/30) | 13.0 (2004/5/17) | 13.0 (1984/5/2) | 1936/5 2025/5 |
| 月最大24時間降水量 (mm) | 132.3 (1965/5/27) | 103.0 (2024/5/28) | 90.0 (1983/5/16) | 85.0 (2011/5/29) | 79.5 (2023/5/7) | 79.0 (2010/5/23) | 69.0 (2021/5/21) | 62.0 (1989/5/26) | 57.9 (1950/5/20) | 57.5 (1987/5/14) | 1950/5 2025/5 |
| 月降水量の多い方から (mm) | 271.5 (1965/5) | 243.5 (2011/5) | 210.5 (1904/5) | 188.8 (1941/5) | 188.0 (2024/5) | 187.5 (2004/5) | 176.5 (1989/5) | 169.5 (1914/5) | 167.5 (1976/5) | 164.7 (1956/5) | 1898/5 2025/5 |
| 月降水量の少ない方から (mm) | 26.9 (1940/5) | 29.5 (2012/5) | 31.1 (1932/5) | 32.0 (1978/5) | 35.0 (2015/5) | 36.6 (1967/5) | 36.8 (1943/5) | 38.8 (1948/5) | 39.0 (1964/5) | 39.1 (1958/5) | 1898/5 2025/5 |
| 日最高気温の高い方から (℃) | 33.6 (2019/5/27) | 32.9 (2023/5/18) | 32.7 (2017/5/21) | 32.5 (2020/5/2) | 32.4 (2023/5/17) | 32.3 (2011/5/21) | 32.3 (1969/5/10) | 32.2 (2019/5/26) | 32.1 (2022/5/30) | 32.1 (2009/5/10) | 1898/5 2025/5 |
| 日最高気温の低い方から (℃) | 6.6 (1902/5/12) | 7.7 (1947/5/3) | 9.5 (1993/5/2) | 9.7 (1902/5/11) | 10.0 (1965/5/3) | 10.0 (1904/5/2) | 10.1 (2022/5/9) | 10.1 (1960/5/10) | 10.3 (1935/5/1) | 10.3 (1910/5/2) | 1898/5 2025/5 |
| 日最低気温の高い方から (℃) | 21.0 (1963/5/22) | 20.3 (2018/5/17) | 20.3 (1991/5/25) | 20.2 (1993/5/13) | 20.1 (1963/5/21) | 19.8 (1938/5/30) | 19.7 (1959/5/5) | 19.4 (1963/5/31) | 19.3 (2016/5/25) | 18.9 (1961/5/12) | 1898/5 2025/5 |
| 日最低気温の低い方から (℃) | -2.7 (1916/5/9) | -2.6 (1908/5/1) | -2.4 (1929/5/6) | -2.4 (1905/5/5) | -2.3 (1909/5/1) | -2.2 (1911/5/2) | -1.9 (1957/5/4) | -1.9 (1902/5/1) | -1.8 (1927/5/12) | -1.7 (1931/5/3) | 1898/5 2025/5 |
| 月平均気温の高い方から (℃) | 18.5 (2015/5) | 18.4 (2016/5) | 18.0 (1998/5) | 17.9 (2020/5) | 17.7 (2017/5) | 17.5 (2018/5) | 17.4 (1982/5) | 17.3 (2019/5) | 17.3 (2004/5) | 17.1 (2000/5) | 1898/5 2025/5 |
| 月平均気温の低い方から (℃) | 12.5 (1917/5) | 12.8 (1903/5) | 12.9 (1913/5) | 12.9 (1904/5) | 13.1 (1945/5) | 13.1 (1901/5) | 13.2 (1908/5) | 13.3 (1931/5) | 13.3 (1925/5) | 13.4 (1929/5) | 1898/5 2025/5 |
| 日最小相対湿度 (%) | 5 (2020/5/3) | 6 (2011/5/9) | 6 (1997/5/1) | 8 (2024/5/11) | 8 (2020/5/8) | 8 (2020/5/2) | 8 (2017/5/8) | 8 (2015/5/6) | 8 (2007/5/9) | 9 (2024/5/4) | 1950/5 2025/5 |
| 日最大風速・風向 (m/s) | 16.9 南 (1954/5/14) | 15.8 南南東 (1949/5/12) | 15.2 南西 (1956/5/6) | 14.9 南 (1919/5/10) | 14.7 南 (1945/5/1) | 14.2 南 (1951/5/5) | 14.2 南南東 (1918/5/4) | 14.2 南 (1907/5/5) | 14.0 南 (1960/5/14) | 14.0 南南東 (1957/5/5) | 1898/5 2025/5 |
| 日最大瞬間風速・風向 (m/s) | 22.8 南東 (1997/5/8) | 22.4 南 (2001/5/18) | 22.4 西南西 (1972/5/2) | 21.7 南南東 (1977/5/2) | 21.5 南南東 (2024/5/17) | 21.2 南 (1954/5/15) | 20.9 南 (2004/5/4) | 20.9 南 (1967/5/1) | 20.8 南 (1986/5/19) | 20.7 南 (1992/5/8) | 1939/5 2025/5 |
| 月間日照時間の多い方から (時間) | 287.4 (1940/5) | 279.1 (2013/5) | 272.6 (2019/5) | 265.1 (1967/5) | 259.4 (2015/5) | 259.0 (2014/5) | 258.8 (1969/5) | 258.6 (1952/5) | 255.2 (1939/5) | 252.9 (1983/5) | 1899/5 2025/5 |
| 月間日照時間の少ない方から (時間) | 127.6 (1963/5) | 141.1 (1914/5) | 143.6 (1920/5) | 147.3 (1901/5) | 148.5 (1923/5) | 153.4 (1902/5) | 154.3 (1925/5) | 158.2 (1903/5) | 158.3 (1899/5) | 158.7 (1910/5) | 1899/5 2025/5 |
| 降雪の深さ日合計 (cm) | 3 (1965/5/3) | -- (2025/5/6) | -- (2025/5/5) | -- (2025/5/4) | -- (2025/5/3) | -- (2025/5/2) | -- (2025/5/1) | -- (2024/5/31) | -- (2024/5/30) | -- (2024/5/29) | 1953/5 2025/5 |
| 降雪の深さ月合計 (cm) | 3 (1965/5) | -- (2024/5) | -- (2023/5) | -- (2022/5) | -- (2021/5) | -- (2020/5) | -- (2019/5) | -- (2018/5) | -- (2017/5) | -- (2016/5) | 1953/5 2025/5 |
| 月最深積雪の大きい方から (cm) | 3 (1965/5/3) | 2 (1947/5/3) | -- (2024/5) | -- (2023/5) | -- (2022/5) | -- (2021/5) | -- (2020/5) | -- (2019/5) | -- (2018/5) | -- (2017/5) | 1898/5 2025/5 |
| 月最深積雪の小さい方から (cm) | -- (2024/5) | -- (2023/5) | -- (2022/5) | -- (2021/5) | -- (2020/5) | -- (2019/5) | -- (2018/5) | -- (2017/5) | -- (2016/5) | -- (2015/5) | 1898/5 2025/5 |
- 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。