What is the probability that on a given day there?

will be sunshine.

The probability that there will be sunshine on a given day varies depending on a number of factors, including the location, season, and local climate conditions. In general, locations closer to the equator are more likely to experience sunshine throughout the year, while those closer to the poles may have more cloudy and overcast days.

According to data from the National Oceanic and Atmospheric Administration (NOAA), the average percentage of possible sunshine across the United States ranges from over 70% in parts of the southwest to below 50% in some parts of the northwest and northeast.

It's important to note that weather patterns are often unpredictable, and that short-term forecasts can change rapidly based on many factors. Additionally, the probability of sunshine on any given day can be impacted by natural disasters such as hurricanes or wildfires, which may result in unusual weather conditions for a particular region.

Overall, while it is impossible to provide a single universal probability for sunshine on any given day, data and trends suggest that sunshine is more likely in certain parts of the world and during certain times of the year.