Based on your description, it appears there is a noticeable dot plotted at 56 degrees Fahrenheit and 22 ice cream cones sold, which seems lower than the other clustered points around higher temperatures. Given that the other clusters of data points around the 71-81 range and the 82-90 range show higher sales numbers, this could signify an outlier.
Therefore, I would suggest the answer is 1 for Yes, there is an outlier.