Weather Charts

So here are a couple simple charts for weather conditions. These charts can be weighted differently to account for different climates or seasons of the year, as I have done, but I will for the sake of simplicity include only the basic charts here:

 Roll once on each table and combine the results:

Table 1
1-2 Very cold
3-6 Cool
7-15 Average
16-18 Warm
19-20 Very hot

Table 2
1-6 Clear
7-9 Light precipitation (rain/snow/light hail)
10-11 Severe precipitation (storm/blizzard)
12-13 Windy
14-15 Foggy
16-17 Humid
18-19 Dry
20 Special*

*1 Hurricane
2 Tornado
3 Earthquake
4 Flood
5 Volcano eruption
6 Monsoon
7 Tsunami
8 Drought (lasts 1d% days)