May was a very sunny, warm and wet month with above average temperatures, rainfall and sunshine. The temperatures for May averaged 57.6 degrees, 2.4 degrees less than May 2013, yet May 2013 was still 1.8 degrees per day above normal. The maximum temperature was 84.2 degrees on the 31st and a minimum temperature of 36.5 degrees was recorded on the 5th. Daytime high temperatures averaged 67.2 degrees, 2.3 degrees above the norm. Evening temperatures averaged 48.0 degrees, 1.4 degrees above the norm.
Sunshine totaled 55% of the possible sunshine hours, 3 points above the norm and 15% more than May 2012. There were 12 days with 90% or better sunshine and 17 days with no sunshine at all. There were 5 days with fog in East Wareham.
Precipitation totaled 5.49 inches, 1.77 inches above the average rainfall for May in East Wareham. There were 11 days with measurable precipitation. The largest 24-hour rainfall was 1.64 inches on the 11th. Our total year-to-date rainfall is 21.28 inches, 0.32 inches below the average in East Wareham. This year total rainfall is 6.52 inches above the year-to-date total at this time in 2012.
Official Spring Season
The official spring (March-May) was warm and sunny with about average rainfall. Temperatures averaged 47.33 degrees, 1.1 degrees above average; rainfall totaled 13.72 inches, 0.04 inches above average and snowfall totaled 17.0 inches, 9.50 inches above average. All snowfall accrued in March. Sunshine for the spring average was above normal, coming in with 53% of possible points. While sunshine during April and May was extremely high, March was well below average.