Data Quality for Cordwood Point - Cheboygan, Michigan
CWOP ID - C3699
Current Time Span Selected: 28 Days |
Barometer Graph | |
Madis Value: | 100% |
Data Span: | 28 Days |
Average Barometer Error: | -0.8 milliBars |
Error Standard Deviation: | 0.4 milliBars |
|
Temperature Graph | |||
Madis Value: | 99% | ||
Data Span: 28 Days | 24 Hours | Daytime | Nighttime |
Average Temp. Error: | -0.6 °F | 0.1 °F | -0.7 °F |
Error Standard Deviation: | 2.1 °F | 1.3 °F | 2.0 °F |
|
Dewpoint Graph | |||
Madis Value: | 99% | ||
Data Span: 28 Days | 24 Hours | Daytime | Nighttime |
Average Dewpoint Error: | -1.1 °F | -0.1 °F | -1.1 °F |
Error Standard Deviation: | 2.0 °F | 1.0 °F | 1.9 °F |
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Lake Huron Weather - lakehuronweather.org is a member of the Citizen Weather Observer Program (CWOP). The above charts represent data reported to CWOP for Cordwood Point - Cheboygan, Michigan (C3699 actuals in blue) with the predicted data based on surrounding stations (C3699 Analysis in red).
CWOP:
The Citizen Weather Observer Program (CWOP) is a private-public partnership with the National Oceanic & Atmospheric Administration. Its
three main goals: 1) to collect weather data contributed by citizens; 2) to make these data available for weather services; and 3) to provide
feedback to the data contributors so that they have the tools to check and improve their data quality.
Data Quality:
The MADIS value represents the percentage of observations that have successfully passed the MADIS QC checks. If the Madis rating is within the acceptable limits, a green check will appear.
Errors
If the above errors are POSITIVE, this means that the analysis variable is HIGHER than the reported variable. This means that the sensor is reading a variable lower than expected. If the above errors are NEGATIVE, this means that the analysis variable is LOWER than the reported variable. This means that the sensor is reading a variable higher than expected.
Many thanks go to Phillip Gladstone at CWOP for his dedication to providing the needed accuracy and quality checks for the amateur weather observer.