Rainfall
How much did it rain since the beinning of the year?
Climatological data of the Aosta Valley
The climatological stations are characterized by long and coherent series of precipitations. The weather station considered are Aosta, Rhêmes-Notre-Dame, Pontboset and Gressoney-La-Trinité. The graph shows the total precipitation, since the beginning of the year, of four stations that have a long historical series.
The area in grey represents the standard values calculated over 30 years of data, whereas the max. and min. values are calculated on whole historical series.
Aosta
Rhêmes-Notre-Dame
Pontboset
Gressoney-La-Trinité
Historical comparison
Historical series of precipitation in our stations
The climatological stations are characterized by long and coherent series of precipitations.The weather station considered are Aosta, Rhêmes-Notre-Dame, Pontboset and Gressoney-La-Trinité.
The graphs show some rain indicators aggregated for different time step (annual, monthly, daily). The data of the last year is highlighted in a different colour.
The 'total rain' is the rain (mm) fallen during the reference period; the 'number of rainy days' are the number of days in which a rainfall more than 1 mm was recorded; The 'Maximum daily rainfall' is the rain (mm) recorded during the most rainy day of the period considered.
Last years: the stations since 2000
Mean precipitations recorded by the stations
This graph shows the average precipitation obtained from all of the stations since 2000, which is the year in which many automatic station were installed.
The histogram on the right shows the data from the last year, whereas the other are referred to previous years.
Annual precipitation maps
Precipitation distribution maps
The first of the following maps show the distribution of the total precipitation for the selected year, while the second one show the difference compared to the average of the previous years (since 2001).
