Middle-earth
Algorithm
fix 2 Yule to 23 Dec
fix 2 Yule to 22 Dec
fix summer solstice(+13:00)
fix summer solstice(+12:00)
fix summer solstice(+11:00)
fix summer solstice(+10:00)
fix summer solstice( +9:00)
fix summer solstice( +8:00)
fix summer solstice( +7:00)
fix summer solstice( +6:00)
fix summer solstice( +5:00)
fix summer solstice( +4:00)
fix summer solstice( +3:00)
fix summer solstice( +2:00)
fix summer solstice( +1:00)
fix summer solstice(UTC)
fix summer solstice( -1:00)
fix summer solstice( -2:00)
fix summer solstice( -3:00)
fix summer solstice( -4:00)
fix summer solstice( -5:00)
fix summer solstice( -6:00)
fix summer solstice( -7:00)
fix summer solstice( -8:00)
fix summer solstice( -9:00)
fix summer solstice(-10:00)
fix summer solstice(-11:00)
fix summer solstice(-12:00)
fix summer solstice(-13:00)