This spell can change the temperature around the caster by up to 20⁰.

Temperature Control 1 [16] 
    Independent [+40%] 
    Reduced Time 4 [+80%] 
        Temperature change is instantaneous 
        Doesn't alter casting time 
    Extended Duration (x300) [+100%] 
    Area Effect (4 yard radius) [+50%] 
        Builds on built-in radius 
    Emanation [-20%] 
    Magical [-10%] 
    Spell Components [-20%] 
        Must say "temperature" in Latin 
        Must gesture with hands 
Level 2+ [+16/level] 
    Increase Temperature Control 1 level [+16]