Average Temperatures in Calgary, Alberta, Canada. 1  The average annual temperature in Calgary, Alberta, Canada is cool at 3.9 degrees Celsius (39 degrees Fahrenheit).2  The range of mean monthly temperatures is 26 C (46.8 F) which is a moderate range.verage Temperatures in Calgary, Alberta, Canada. 1  The average annual temperature in Calgary, Alberta, Canada is cool at 3.9 degrees Celsius (39 degrees Fahrenheit).
Demi Permanent Vs. Semi Permanent Hair Color. Both demi-permanent and semi-permanent hair color dyes can be applied at a salon or at home. The main differences between demi and semi-permanent hair color are the duration the color lasts and how the dye penetrates the hair shaft. Semi-permanent hair color does not contain any peroxide while demi-permanent hair color may contain low levels of ammonia or peroxide.
Answers. Best Answer: Semi-permanent dye is actually less damaging than permanent, mainly because it's ammonia free. You could also use Revlon Colorsilk hair dye. It's also ammonia free, but it's permanent.Don't let the under $5 price tag fool you into thinking it's bad. It's actually one of the better hair dyes.nswers. Best Answer: Semi-permanent dye is actually less damaging than permanent, mainly because it's ammonia free. You could also use Revlon Colorsilk hair dye. It's also ammonia free, but it's permanent.