Coordinates: 46°33′N 9°26′E / 46.550°N 9.433°E / 46.550; 9.433

Ferrera

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Ferrera
Flag of Ferrera
Coat of arms of Ferrera
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CountrySwitzerland
CantonGrisons
DistrictViamala
Area
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 • Total
75.46 km2 (29.14 sq mi)
Elevation
1,316 m (4,318 ft)
Population
 (December 2020)
 • Total
79
 • Density1.0/km2 (2.7/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
Postal code
7444
SFOS number3713
ISO 3166 codeCH-GR
LocalitiesInnerferrera, Ausserferrera
Surrounded byAndeer, Avers, Madesimo (IT-SO), Mulegns, Piuro (IT-SO), Pignia, Riom-Parsonz, Salouf, Sufers
Websitewww.ferrera.ch

Ferrera is a municipality in the Viamala Region in the Grisons, Switzerland. It was formed on 1 January 2008 through the merger of Innerferrera and Ausserferrera. Geographically, it covers the entire Ferrera valley.

Ausserferrera

Historical population

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The combined historical population of the two municipalities is given in the following table:[1][2]

year population
1808 167
1850 273
1900 162
1950 145
1960 405a
2000 96
^a Population increase due to construction of the dam at Valle di Lei

Languages

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Languages in Ferrera
Languages Census of 1980 Census of 1990 Census of 2000
Number Percentage Number Percentage Number Percentage
German 79 69.30% 75 75.76% 90 91.84%
Romansh 33 28.95% 21 21.21% 1 1.02%
Italian 0 0.00% 2 2.02% 3 3.37%
Population 114 100% 99 100% 98 100%
Languages in Ausserferrera
Languages Census of 1980 Census of 1990 Census of 2000
Number Percentage Number Percentage Number Percentage
German 29 58.00% 28 58.33% 44 93.62%
Romansh 19 38.00% 17 35.42% 1 2.13%
Italian 0 0.00% 2 4.17% 1 2.13%
Population 50 100% 48 100% 47 100%
Languages in Innerferrera
Languages Census of 1980 Census of 1990 Census of 2000
Number Percentage Number Percentage Number Percentage
German 50 78.13% 47 92.16% 46 94.0%
Romansh 14 21.88% 4 7.84% 2 6.0%
Population 64 100% 51 100% 49 100%

Weather

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Innerferrera village in Ferrera has an average of 118.2 days of rain per year and on average receives 1,238 mm (48.7 in) of precipitation. The wettest month is August during which time Innerferrera receives an average of 158 mm (6.2 in) of precipitation. During this month there is precipitation for an average of 12.2 days. The month with the most days of precipitation is May, with an average of 13.3, but with only 141 mm (5.6 in) of precipitation. The driest month of the year is February with an average of 44 mm (1.7 in) of precipitation over 12.2 days.[3]

References

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  1. ^ "Ausserferrera" in German, French and Italian in the online Historical Dictionary of Switzerland.
  2. ^ "Innerferrera" in German, French and Italian in the online Historical Dictionary of Switzerland.
  3. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value)., the weather station elevation is 1475 meters above sea level.
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Error creating thumbnail: File missing Media related to Lua error in Module:Commons_link at line 62: attempt to index field 'wikibase' (a nil value). at Wikimedia Commons

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