Sources:

• Mike Beuoy's NBA Win Probability calculator at Inpredictable
• Steph Curry and LeBron James stats
• White Christmas? An Application of NOAA’s 1981–2010 Daily Normals
• USGS Uniform California Earthquake Rupture Forecast
• Birthdates from FiveThirtyEight's archive of SSA data
• M&M color probabilities from The distribution of colors for plain M&M candies, by Rick Wicklin. Did you know that, as of 2017, M&Ms come from two different factories with slightly different color distributions? Well, now you do.