Is there a good weather forecast website that I can check the historical weather on a specific area?
To explain my situation:
I want to go to Key West around January 2017 for a vacation but I want to be sure about the temperature I will find there around January. Depending on the history of previous temperatures, I will go on Jan/2017 or I will reschedule to Dec/2016.
Weather Underground has a nice trip planner feature for exactly this use-case. Tell it where you're going and when and it will show you the average temperature and range for the last 20 years, how many days it rained, and other such historical weather data. You can play with the dates and see how much the results vary.
Wikipedia serves quite well for most major metropolitan areas.
https://en.wikipedia.org/wiki/Florida_Keys#Climate Click the "Show" button to show the historical weather by month.
Weather.com provides information about averages and record highs and lows, as well as average precipitation.
Here's the data for Key West (scroll down below the calendar for averages and records):
