Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
3.6°
Last Year:
4.6°
Average change in low temperature day-to-day
Last Month:
5.1°
Last Year:
6.1°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
50%
Last Year:
62%
Chance of precip day after a dry day
Last Month:
20%
Last Year:
24%
ForecastAdvisor Fact
10.7% of Microsoft's high temperature forecasts for Groton were exactly right last month.