1 Rain season: Jan 1st to Dec 31st.
5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).
6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.
10 Historical average only to day 20 of just the month of April for this station since 2010.
11 Historical average rain this season to day 20 of April for this station since 2010.