Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Gramercy, Louisiana

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

8.3°

Last Year:

4.1°

Average change in low temperature day-to-day

Last Month:

10.6°

Last Year:

5.6°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

67%

Last Year:

54%

Chance of precip day after a dry day

Last Month:

29%

Last Year:

23%

ForecastAdvisor Fact

40.0% of Persistence's high temperature forecasts for Gramercy were off by more than 10 degrees last month.

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