Love my 3 bean salad in the summer! Thanks for the post.

When I sort the Feb PDO values, I noticed that Feb/2022 is the 7th lowest since 1854!

1949 -3.17
1956 -2.28
1866 -2.27
1894 -2.17
1950 -2.17
1873 -2.11
2022 -1.98

What factors caused the extremely low value for Feb 2022?