Cities:

Weather Report Card

Detroit

Error Distributions for Detroit

too cold

0

too hot

Average =1.85 , σ=4.04

National Weather Service

too cold

0

too hot

Average =0.51 , σ=4.55

The Weather Channel

too cold

0

too hot

Average =1.03 , σ=4.02

too cold

0

too hot

Average =1.41 , σ=4.37

too cold

0

too hot

Average =1.05 , σ=4.05

Meta-Forcast for Detroit

Today Best Same-Day Forecast	Monday Best 1-day Forecast	Tuesday Best 2-day Forecast	Wednesday Best 3-day Forecast	Thursday Best 4-day Forecast
The Weather Channel Fox News CNN.com	CNN.com	The Weather Channel	CNN.com	National Weather Service