Explorez l'histoire du climat français grâce aux archives complètes des observations météorologiques réalisées par les scientifiques, météorologues et passionnés depuis la fin du 18ème siècle.
Celles-ci sont principalement le fruit des collectes organisées par le Bureau central de météorologie (1878-1921), puis l’Office national météorologique (1921-1945), puis la Direction de la météorologie nationale (1945-1993), et enfin par Météo-France. Elles sont accompagnées de séries de données issues de réseaux complémentaires, et notamment des stations du réseau Keraunos.| Janvier | Février | Mars | Avril | Mai | Juin | Juillet | Août | Septembre | Octobre | Novembre | Décembre | Année | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1949 | 36.9 mm | 9.2 mm | 31.9 mm | 33.3 mm | 36.3 mm | 13.5 mm | 29.7 mm | 55.4 mm | 66.3 mm | 108.9 mm | 88.9 mm | 62.7 mm | 573.0 mm |
| 1950 | 28.4 mm | 83.2 mm | 29.9 mm | 73.2 mm | 28.7 mm | 58.7 mm | 68.0 mm | 89.1 mm | 143.3 mm | 31.4 mm | 182.7 mm | 111.0 mm | 927.6 mm |
| 1951 | 68.1 mm | 106.6 mm | 63.1 mm | 61.3 mm | 66.9 mm | 73.9 mm | 23.2 mm | 68.6 mm | 99.4 mm | 42.6 mm | 90.1 mm | 89.1 mm | 852.9 mm |
| 1952 | 86.9 mm | 58.0 mm | 62.8 mm | 28.9 mm | 53.4 mm | 30.8 mm | 27.4 mm | 112.9 mm | 122.8 mm | 97.6 mm | 76.5 mm | 95.5 mm | 853.5 mm |
| 1953 | 24.1 mm | 42.9 mm | 2.3 mm | 82.5 mm | 13.5 mm | 53.8 mm | 94.0 mm | 44.4 mm | 53.6 mm | 50.2 mm | 27.5 mm | 24.2 mm | 513.0 mm |
| 1954 | 91.1 mm | 63.5 mm | 78.7 mm | 13.1 mm | 39.2 mm | 44.6 mm | 63.3 mm | 77.4 mm | 137.0 mm | 96.4 mm | 59.7 mm | 60.6 mm | 824.6 mm |
| 1955 | 69.7 mm | 57.0 mm | 19.1 mm | 10.2 mm | 87.9 mm | 78.6 mm | 14.1 mm | 32.4 mm | 46.7 mm | 66.5 mm | 15.7 mm | 103.5 mm | 601.4 mm |
| 1956 | 68.6 mm | 22.7 mm | 10.1 mm | 41.7 mm | 14.1 mm | 53.5 mm | 76.8 mm | 111.8 mm | 32.1 mm | 93.2 mm | 75.5 mm | 39.1 mm | 639.2 mm |
| 1957 | 33.9 mm | 146.4 mm | 40.1 mm | 25.9 mm | 33.0 mm | 24.5 mm | 46.5 mm | 70.2 mm | 155.5 mm | 38.1 mm | 39.2 mm | 31.9 mm | 685.2 mm |
| 1958 | 81.8 mm | 120.2 mm | 33.3 mm | 53.5 mm | 61.0 mm | 117.0 mm | 28.8 mm | 93.1 mm | 40.1 mm | 74.0 mm | 95.8 mm | 57.1 mm | 855.7 mm |
| 1959 | 98.2 mm | 0.0 mm | 47.1 mm | 99.1 mm | 25.2 mm | 6.4 mm | 34.3 mm | 14.0 mm | 2.5 mm | 94.9 mm | 80.5 mm | 100.1 mm | 602.3 mm |
| 1960 | 54.8 mm | 55.8 mm | 74.4 mm | 21.0 mm | 55.0 mm | 44.3 mm | 69.5 mm | 87.6 mm | 48.2 mm | 147.1 mm | 164.1 mm | 67.6 mm | 889.4 mm |
| 1961 | 101.1 mm | 70.1 mm | 10.8 mm | 51.7 mm | 22.2 mm | 28.7 mm | 76.3 mm | 8.3 mm | 68.4 mm | 80.0 mm | 69.9 mm | 55.1 mm | 642.6 mm |
| 1962 | 111.9 mm | 20.3 mm | 50.9 mm | 44.8 mm | 33.3 mm | 11.1 mm | 70.6 mm | 63.9 mm | 62.0 mm | 66.4 mm | 114.0 mm | 91.4 mm | 740.6 mm |
| 1963 | 11.9 mm | 16.2 mm | 64.6 mm | 56.5 mm | 53.6 mm | 84.6 mm | 28.7 mm | 154.3 mm | 95.2 mm | 82.5 mm | 174.5 mm | 21.8 mm | 844.4 mm |
| 1964 | 25.6 mm | 59.3 mm | 72.6 mm | 46.0 mm | 53.3 mm | 84.6 mm | 22.2 mm | 50.8 mm | 47.0 mm | 202.2 mm | 66.4 mm | 82.0 mm | 812.0 mm |
| 1965 | 107.5 mm | 5.8 mm | 54.4 mm | 26.2 mm | 54.1 mm | 46.4 mm | 114.1 mm | 65.0 mm | 164.2 mm | 17.0 mm | 72.2 mm | 191.3 mm | 918.2 mm |
| 1966 | 67.2 mm | 52.3 mm | 19.1 mm | 83.6 mm | 42.9 mm | 47.1 mm | 126.0 mm | 27.9 mm | 24.6 mm | 129.4 mm | 137.9 mm | 134.9 mm | 892.9 mm |
| 1967 | 28.6 mm | 49.2 mm | 55.8 mm | 29.7 mm | 120.7 mm | 49.0 mm | 23.2 mm | 64.3 mm | 79.9 mm | 106.0 mm | 75.4 mm | 99.7 mm | 781.5 mm |
| 1968 | 71.4 mm | 102.6 mm | 30.7 mm | 55.5 mm | 52.3 mm | 50.6 mm | 118.1 mm | 251.4 mm | 99.6 mm | 68.6 mm | 29.5 mm | 34.1 mm | 964.4 mm |
| 1969 | 54.8 mm | 50.6 mm | 64.9 mm | 52.2 mm | 104.7 mm | 77.3 mm | 71.7 mm | 55.2 mm | 15.7 mm | 11.9 mm | 153.8 mm | 67.6 mm | 780.4 mm |
| 1970 | 101.2 mm | 108.9 mm | 64.3 mm | 85.2 mm | 68.6 mm | 67.7 mm | 40.9 mm | 81.4 mm | 55.0 mm | 15.6 mm | 94.1 mm | 52.6 mm | 835.5 mm |
| 1971 | 53.9 mm | 47.9 mm | 26.7 mm | 27.1 mm | 51.8 mm | 130.9 mm | 39.1 mm | 53.5 mm | 27.7 mm | 20.1 mm | 114.4 mm | 15.8 mm | 608.9 mm |
| 1972 | 46.1 mm | 53.0 mm | 40.5 mm | 50.3 mm | 44.8 mm | 56.6 mm | 39.7 mm | 29.4 mm | 56.7 mm | 10.1 mm | 163.7 mm | 34.7 mm | 625.6 mm |
| 1973 | 25.0 mm | 48.7 mm | 16.7 mm | 61.1 mm | 84.3 mm | 23.7 mm | 48.0 mm | 33.7 mm | 111.1 mm | 78.9 mm | 56.3 mm | 53.8 mm | 641.3 mm |
| 1974 | 56.3 mm | 50.4 mm | 55.3 mm | 11.6 mm | 41.5 mm | 88.8 mm | 50.1 mm | 45.1 mm | 157.3 mm | 198.6 mm | 112.0 mm | 79.5 mm | 946.5 mm |
| 1975 | 69.0 mm | 19.1 mm | 111.5 mm | 47.7 mm | 54.7 mm | 35.9 mm | 102.9 mm | 71.3 mm | 116.7 mm | 20.4 mm | 130.9 mm | 34.6 mm | 814.7 mm |
| 1976 | 22.4 mm | 41.5 mm | 23.6 mm | 6.2 mm | 20.3 mm | 4.1 mm | 27.3 mm | 9.9 mm | 183.6 mm | 113.4 mm | 85.9 mm | 96.6 mm | 634.8 mm |
| 1977 | 103.1 mm | 76.4 mm | 43.9 mm | 60.7 mm | 82.6 mm | 47.4 mm | 36.8 mm | 53.5 mm | 44.9 mm | 45.5 mm | 134.4 mm | 64.1 mm | 793.3 mm |
| 1978 | 96.1 mm | 48.8 mm | 81.1 mm | 75.2 mm | 41.7 mm | 76.7 mm | 101.7 mm | 18.9 mm | 46.2 mm | 39.4 mm | 19.6 mm | 100.6 mm | 746.0 mm |
| 1979 | 38.6 mm | 76.4 mm | 115.8 mm | 73.7 mm | 75.7 mm | 39.3 mm | 12.6 mm | 118.1 mm | 24.7 mm | 50.0 mm | 128.0 mm | 173.4 mm | 926.3 mm |
| 1980 | 34.4 mm | 62.6 mm | 115.0 mm | 14.2 mm | 42.1 mm | 90.3 mm | 149.7 mm | 80.7 mm | 45.4 mm | 209.1 mm | 69.3 mm | 102.6 mm | 1015.4 mm |
| 1981 | 65.2 mm | 22.4 mm | 83.4 mm | 58.7 mm | 125.7 mm | 68.9 mm | 30.9 mm | 23.1 mm | 100.8 mm | 188.6 mm | 48.9 mm | 130.8 mm | 947.4 mm |
| 1982 | 47.0 mm | 14.5 mm | 49.1 mm | 32.6 mm | 54.6 mm | 105.2 mm | 8.1 mm | 64.6 mm | 40.9 mm | 144.6 mm | 142.9 mm | 134.1 mm | 838.2 mm |
| 1983 | 63.3 mm | 52.4 mm | 64.0 mm | 78.0 mm | 86.5 mm | 68.1 mm | 22.4 mm | 19.5 mm | 89.8 mm | 66.1 mm | 51.6 mm | 53.1 mm | 714.8 mm |
| 1984 | 152.5 mm | 48.7 mm | 62.4 mm | 14.7 mm | 97.4 mm | 26.7 mm | 48.3 mm | 21.8 mm | 146.1 mm | 109.0 mm | 109.6 mm | 46.8 mm | 884.0 mm |
| 1985 | 60.6 mm | 26.5 mm | 95.8 mm | 53.0 mm | 65.0 mm | 61.7 mm | 47.5 mm | 57.2 mm | 19.4 mm | 29.8 mm | 96.2 mm | 57.8 mm | 670.5 mm |
| 1986 | 96.4 mm | 2.5 mm | 98.2 mm | 84.1 mm | 35.5 mm | 27.1 mm | 43.0 mm | 113.5 mm | 56.0 mm | 106.8 mm | 101.4 mm | 116.3 mm | 880.8 mm |
| 1987 | 37.7 mm | 50.4 mm | 59.0 mm | 47.4 mm | 53.6 mm | 96.3 mm | 90.2 mm | 99.7 mm | 47.1 mm | 120.4 mm | 113.8 mm | 22.0 mm | 837.6 mm |
| 1988 | 147.3 mm | 111.8 mm | 85.2 mm | 47.3 mm | 70.0 mm | 13.5 mm | 88.1 mm | 39.5 mm | 66.7 mm | 74.2 mm | 58.3 mm | 56.1 mm | 858.0 mm |
| 1989 | 27.1 mm | 68.0 mm | 62.4 mm | 76.6 mm | 10.3 mm | 28.1 mm | 33.4 mm | 7.8 mm | 79.1 mm | 60.9 mm | 72.9 mm | 69.5 mm | 596.1 mm |
| 1990 | 82.2 mm | 93.5 mm | 17.9 mm | 73.0 mm | 2.8 mm | 64.3 mm | 9.5 mm | 22.0 mm | 62.9 mm | 98.6 mm | 109.0 mm | 113.3 mm | 749.0 mm |
| 1991 | 69.8 mm | 31.5 mm | 29.3 mm | 62.9 mm | 28.0 mm | 91.7 mm | 95.1 mm | 16.1 mm | 49.5 mm | 49.4 mm | 112.0 mm | 37.1 mm | 672.4 mm |
| 1992 | 9.1 mm | 56.6 mm | 58.2 mm | 58.2 mm | 46.9 mm | 54.9 mm | 47.1 mm | 112.3 mm | 96.1 mm | 152.5 mm | 122.6 mm | 83.0 mm | 897.5 mm |
| 1993 | 69.9 mm | 21.8 mm | 4.7 mm | 91.7 mm | 63.8 mm | 86.3 mm | 92.5 mm | 26.0 mm | 151.2 mm | 109.1 mm | 36.2 mm | 194.7 mm | 947.9 mm |
| 1994 | 79.5 mm | 31.2 mm | 58.2 mm | 119.5 mm | 104.0 mm | 33.4 mm | 86.4 mm | 74.6 mm | 96.2 mm | 124.3 mm | 72.4 mm | 162.8 mm | 1042.5 mm |
| 1995 | 130.2 mm | 136.6 mm | 92.6 mm | 45.2 mm | 39.3 mm | 27.4 mm | 87.4 mm | 20.2 mm | 108.0 mm | 15.4 mm | 20.2 mm | 47.0 mm | 769.5 mm |
| 1996 | 21.8 mm | 59.0 mm | 26.4 mm | 21.0 mm | 70.0 mm | 26.6 mm | 17.8 mm | 31.6 mm | 61.2 mm | 47.6 mm | 115.8 mm | 58.0 mm | 556.8 mm |
| 1997 | 5.6 mm | 57.6 mm | 10.2 mm | 16.4 mm | 83.0 mm | 93.0 mm | 13.8 mm | 101.2 mm | 10.4 mm | 82.8 mm | 78.4 mm | 112.0 mm | 664.4 mm |
| 1998 | 71.2 mm | 16.0 mm | 41.0 mm | 84.6 mm | 10.8 mm | 88.4 mm | 40.0 mm | 21.0 mm | 147.0 mm | 110.8 mm | 67.8 mm | 94.2 mm | 792.8 mm |
| 1999 | 116.2 mm | 45.0 mm | 57.8 mm | 62.8 mm | 55.6 mm | 80.0 mm | 26.0 mm | 102.8 mm | 106.8 mm | 53.2 mm | 61.4 mm | 190.0 mm | 957.6 mm |
| 2000 | 22.8 mm | 82.8 mm | 43.0 mm | 143.4 mm | 134.4 mm | 23.6 mm | 64.0 mm | 30.2 mm | 62.6 mm | 192.4 mm | 208.6 mm | 86.8 mm | 1094.6 mm |
| 2001 | 113.2 mm | 38.8 mm | 165.4 mm | 108.4 mm | 32.2 mm | 21.0 mm | 33.8 mm | 112.0 mm | 113.4 mm | 58.2 mm | 109.4 mm | 50.6 mm | 956.4 mm |
| 2002 | 48.4 mm | 111.0 mm | 42.8 mm | 21.2 mm | 65.6 mm | 80.4 mm | 75.4 mm | 20.6 mm | 28.0 mm | 99.4 mm | 111.8 mm | 97.8 mm | 802.4 mm |
| 2003 | 60.2 mm | 22.4 mm | 17.0 mm | 33.0 mm | 57.2 mm | 91.2 mm | 68.0 mm | 55.2 mm | 20.0 mm | 63.8 mm | 58.6 mm | 52.6 mm | 599.2 mm |
| 2004 | 107.0 mm | 16.6 mm | 26.8 mm | 85.0 mm | 33.4 mm | 42.0 mm | 83.8 mm | 108.0 mm | 23.0 mm | 64.4 mm | 50.0 mm | 94.0 mm | 734.0 mm |
| 2005 | 52.0 mm | 33.0 mm | 27.2 mm | 56.0 mm | 58.4 mm | 56.4 mm | 83.2 mm | 54.2 mm | 48.2 mm | 67.6 mm | 60.6 mm | 88.6 mm | 685.4 mm |
| 2006 | 23.0 mm | 63.6 mm | 58.4 mm | 22.8 mm | 58.6 mm | 49.0 mm | 36.2 mm | 68.6 mm | 15.4 mm | 98.0 mm | 59.2 mm | 75.2 mm | 628.0 mm |
| 2007 | 26.2 mm | 84.8 mm | 47.0 mm | 1.8 mm | 68.0 mm | 117.8 mm | 137.0 mm | 90.6 mm | 76.6 mm | 53.2 mm | 43.4 mm | 86.8 mm | 833.2 mm |
| 2008 | 62.2 mm | 26.2 mm | 145.2 mm | 44.2 mm | 91.0 mm | 32.2 mm | 49.8 mm | 101.4 mm | 83.6 mm | 103.6 mm | 70.0 mm | 81.6 mm | 891.0 mm |
| 2009 | 52.8 mm | 39.2 mm | 34.4 mm | 34.0 mm | 38.8 mm | 55.0 mm | 64.6 mm | 19.2 mm | 32.0 mm | 67.4 mm | 185.6 mm | 83.0 mm | 706.0 mm |
| 2010 | 54.9 mm | 79.4 mm | 38.6 mm | 18.8 mm | 78.3 mm | 48.1 mm | 19.1 mm | 76.2 mm | 59.3 mm | 79.9 mm | 126.6 mm | 58.9 mm | 738.1 mm |
| 2011 | 51.7 mm | 39.3 mm | 28.6 mm | 15.9 mm | 4.2 mm | 70.5 mm | 65.0 mm | 122.1 mm | 90.2 mm | 39.4 mm | 29.7 mm | 151.7 mm | 708.3 mm |
| 2012 | 31.6 mm | 7.4 mm | 22.2 mm | 109.6 mm | 28.1 mm | 82.3 mm | 118.0 mm | 30.9 mm | 71.4 mm | 235.7 mm | 90.4 mm | 140.4 mm | 968.0 mm |
| 2013 | 41.0 mm | 59.2 mm | 58.1 mm | 21.6 mm | 92.4 mm | 19.6 mm | 65.5 mm | 106.3 mm | 71.7 mm | 143.7 mm | 165.0 mm | 79.3 mm | 923.4 mm |
| 2014 | 94.0 mm | 94.3 mm | 49.5 mm | 43.0 mm | 134.2 mm | 44.2 mm | 92.4 mm | 177.5 mm | 13.4 mm | 49.9 mm | 54.1 mm | 88.1 mm | 934.6 mm |
| 2015 | 92.9 mm | 60.6 mm | 24.0 mm | 25.4 mm | 53.4 mm | 32.4 mm | 70.8 mm | 114.6 mm | 44.9 mm | 79.7 mm | 94.8 mm | 42.6 mm | 736.1 mm |
| 2016 | 117.6 mm | 107.9 mm | 57.3 mm | 59.8 mm | 125.8 mm | 51.7 mm | 7.8 mm | 43.8 mm | 46.6 mm | 74.2 mm | 111.1 mm | 13.1 mm | 816.7 mm |
| 2017 | 54.3 mm | 67.8 mm | 37.1 mm | 7.8 mm | 71.0 mm | 28.5 mm | 35.1 mm | 86.4 mm | 124.6 mm | 48.1 mm | 128.7 mm | 159.0 mm | 848.4 mm |
| 2018 | 112.6 mm | 40.7 mm | 64.4 mm | 95.8 mm | 63.8 mm | 3.8 mm | 19.7 mm | 85.7 mm | 54.1 mm | 41.4 mm | 34.7 mm | 97.2 mm | 713.9 mm |
| 2019 | 56.7 mm | 35.3 mm | 58.9 mm | 33.5 mm | 20.9 mm | 71.5 mm | 32.9 mm | 45.5 mm | 50.5 mm | 152.2 mm | 136.2 mm | 103.6 mm | 797.7 mm |
| 2020 | 62.3 mm | 118.0 mm | 56.8 mm | 26.6 mm | 8.6 mm | 40.2 mm | 19.0 mm | 46.2 mm | 50.1 mm | 139.5 mm | 52.8 mm | 118.9 mm | 739.0 mm |
| 2021 | 149.2 mm | 25.6 mm | 29.6 mm | 18.7 mm | 69.1 mm | 88.0 mm | 67.5 mm | 44.2 mm | 32.5 mm | 80.3 mm | 50.0 mm | 80.9 mm | 735.6 mm |
| 2022 | 39.9 mm | 21.6 mm | 33.4 mm | 30.8 mm | 32.4 mm | 76.5 mm | 1.8 mm | 8.8 mm | 66.8 mm | 49.9 mm | 167.8 mm | 90.5 mm | 620.2 mm |
| 2023 | 72.1 mm | 7.6 mm | 88.2 mm | 65.7 mm | 44.0 mm | 77.0 mm | 116.1 mm | 69.3 mm | 48.0 mm | 94.0 mm | 207.1 mm | 65.2 mm | 954.3 mm |
| 2024 | 57.1 mm | 100.1 mm | 48.5 mm | 44.6 mm | 76.5 mm | 33.8 mm | 44.9 mm | 39.3 mm | 110.5 mm | 61.5 mm | 88.8 mm | 47.2 mm | 752.8 mm |
| 2025 | 160.1 mm | 31.8 mm | 24.3 mm | 21.4 mm | 33.1 mm | 49.9 mm | 42.5 mm | 36.3 mm | 67.9 mm | 117.5 mm | 77.3 mm | 34.6 mm | 696.7 mm |
| 2026 | 66.2 mm | 87.1 mm | 30.9 mm | 4.2 mm | 49.8 mm | -- | -- | -- | -- | -- | -- | -- | -- |
| Max | 160.1 mm (2025) |
146.4 mm (1957) |
165.4 mm (2001) |
143.4 mm (2000) |
134.4 mm (2000) |
130.9 mm (1971) |
149.7 mm (1980) |
251.4 mm (1968) |
183.6 mm (1976) |
235.7 mm (2012) |
208.6 mm (2000) |
194.7 mm (1993) |
1094.6 mm (2000) |
| Min | 5.6 mm (1997) |
0.0 mm (1959) |
2.3 mm (1953) |
1.8 mm (2007) |
2.8 mm (1990) |
3.8 mm (2018) |
1.8 mm (2022) |
7.8 mm (1989) |
2.5 mm (1959) |
10.1 mm (1972) |
15.7 mm (1955) |
13.1 mm (2016) |
513.0 mm (1953) |
?
| 99 | 154.2 mm | 138.9 mm | 149.8 mm | 125.0 mm | 134.2 mm | 120.9 mm | 140.0 mm | 195.2 mm | 168.9 mm | 215.5 mm | 207.5 mm | 192.1 mm | 1067.0 mm |
| 95 | 132.8 mm | 112.7 mm | 112.0 mm | 100.5 mm | 121.5 mm | 98.1 mm | 118.0 mm | 118.9 mm | 152.1 mm | 193.6 mm | 176.1 mm | 164.9 mm | 965.7 mm |
| 5 | 22.3 mm | 7.6 mm | 10.7 mm | 9.8 mm | 10.7 mm | 13.0 mm | 12.0 mm | 13.2 mm | 15.6 mm | 16.7 mm | 29.1 mm | 23.8 mm | 598.1 mm |
| 1 | 8.3 mm | 1.9 mm | 4.1 mm | 3.6 mm | 3.9 mm | 4.0 mm | 6.4 mm | 8.2 mm | 8.5 mm | 11.5 mm | 18.7 mm | 15.2 mm | 536.2 mm |
| Moy. 10 ans (2014 - 2023) |
85.2 mm | 57.9 mm | 49.9 mm | 40.7 mm | 62.3 mm | 51.4 mm | 46.3 mm | 72.2 mm | 53.2 mm | 80.9 mm | 103.7 mm | 85.9 mm | 789.7 mm |
| Norm. (1991 - 2020) |
63.7 mm | 56.1 mm | 49.4 mm | 52.3 mm | 60.7 mm | 54.8 mm | 58.2 mm | 70.0 mm | 66.9 mm | 89.9 mm | 88.9 mm | 94.3 mm | 805.2 mm |
| Norm. (1981 - 2010) |
65.8 mm | 51.5 mm | 56.7 mm | 56.5 mm | 60.6 mm | 58.6 mm | 54.7 mm | 57.0 mm | 69.9 mm | 89.7 mm | 89.2 mm | 87.8 mm | 798.2 mm |
| Norm. (1971 - 2000) |
64.0 mm | 51.8 mm | 57.6 mm | 56.6 mm | 59.2 mm | 58.6 mm | 53.3 mm | 50.6 mm | 80.4 mm | 90.7 mm | 93.8 mm | 87.4 mm | 804.2 mm |
| Norm. (1961 - 1990) |
66.8 mm | 51.7 mm | 59.9 mm | 50.8 mm | 58.2 mm | 56.7 mm | 57.4 mm | 60.2 mm | 74.5 mm | 85.5 mm | 96.9 mm | 79.5 mm | 798.1 mm |
| Norm. (1931 - 1960) |
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Norm. (1901 - 1930) |
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Norm. (1871 - 1900) |
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Moy. (toutes les années) |
66.7 mm | 54.8 mm | 51.6 mm | 49.0 mm | 56.2 mm | 55.4 mm | 56.1 mm | 64.4 mm | 71.6 mm | 85.8 mm | 93.0 mm | 82.8 mm | 788.0 mm |