How much warmer or cooler than normal each day was
Red means warmer than normal and blue means cooler. Darker shades mean a bigger difference, in steps of 4°C.
Riverton was warmer than normal on 274 days. Northam had the longest warm spell: 53 days in a row, from 5 July to 26 August.
Source: Open Weather Desk. Cities and readings are sample data for this demo.