I've had the same with other cars....definately clean up the terminals before anything else and fully charge the battery....clickingwas a sign that the starter was not getting enough juice. Good Luck.

 

So i didnt think it could be battery related until i tested it with my meter. well the battery was reading 10v but that wasnt enough to crank the engine so i suggest checking the battery. def. check it if the temp just changedwhere you live.Having starting problems witha change in temp is asign of of weak battery. I replaced mine and started right up