diff --git a/_data/dictionary.yml b/_data/dictionary.yml
new file mode 100644
index 0000000..ba5d3b2
--- /dev/null
+++ b/_data/dictionary.yml
@@ -0,0 +1,22 @@
+months:
+ - januar
+ - februar
+ - mars
+ - april
+ - mai
+ - juni
+ - juli
+ - august
+ - september
+ - oktober
+ - november
+ - desember
+
+days:
+ - søndag
+ - mandag
+ - tirsdag
+ - onsdag
+ - torsdag
+ - fredag
+ - lørdag
diff --git a/_includes/header.html b/_includes/header.html
index fcaac44..af130ff 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -23,7 +23,7 @@
{{ page.title }}
- Publisert {{ page.date | date: "%d.%m.%Y" }}
+ Publisert {{ site.data.dictionary.days[day] }}
+ {{ page.date | date: '%-d' }}.
+ {{ site.data.dictionary.months[month] }}
+ {{ page.date | date: '%-Y' }}
{{ content }}
{% if page.author %}{{ page.author }}{% endif %}
diff --git a/index.html b/index.html
index f941604..8ebfc7e 100644
--- a/index.html
+++ b/index.html
@@ -3,7 +3,7 @@
---