Past Month at Shawnigan Lake Museum

plot of weather data

Select a different location.

Show all stations.

What does this figure show?

This figure shows a summary of conditions at a particular site for the past month (horizontal axis). The vertical bars are centred on the daily mean, marked with a short horizonal line extending across the bar, and show the magnitude of one standard deviation above and below the mean. The whiskers extending above and below the bar show the range for each day, from the observed minimum to the maximum. The shaded area shows the historical range of extremes for each day. The green line is the historical average.

The historical mean is the mean of all data we have collected for this site. The oldest site (UVicISC) started collecting data in 2002.

Let us know if these plots are useful or confusing. Any comments at all are welcome.

This page took 13.1 ms to generate.


Data from the School-Based Weather Station Network in Victoria, BC, Canada, are made freely available "as is" to the public with no guarantee of accuracy or availability. Commercial use requires a license. Please contact weather at for more information.
This work (this site and all contents not otherwise attributed) by School-Based Weather Station Network is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 2.5 Canada License. Permissions beyond the scope of this license may be available at
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Valid HTML 5
Powered By IDL
Last Modified: February 13 2012 15:27:13.