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Station Annual Statistics -- Frances Kelsey Secondary School

Station name

How are Annual Means Calculated?

Table rows are shown in descending order of Mean value.

The table shows annual means for the selected station from each year in the database. Values are given in degrees Celsius. Averages shown here are calculated from monthly averages. The monthly averages are in turn calculated from daily averages. The value in parentheses following the annual mean value is the standard deviation of the monthly averages used to compute the mean. The minimum (maximum) is the minimum (maximum) of the monthly averages of the daily minimum (maximum) temperatures. In some cases the present data may be incomplete (shown as grey text). Use the Count column to determine if there is valid data for the entire year.

The values are plotted so that the minimum and maximum are marked at the end of the whiskers, the mean value is shown with a horizontal tick across each box, and the boxes show the range of plus and minus one standard deviation from the mean value.

a Note (as mentioned above) these columns are extremes of the monthly averages of these quantities. They are representative of the range of values observed throughout the year but are not the extremes themselves. The true annual extremes may be added in the future.

Year Minimuma
°C
Mean
(Std. Dev.) °C
Maximuma
°C
Count
2019-3.111.7 (7.0)26.98
20151.511.2 (5.4)26.012
20180.910.9 (5.5)26.612
20070.210.9 (4.9)24.110
2014-1.010.6 (5.8)25.212
2016-1.410.4 (5.3)23.211
2017-3.710.3 (6.2)26.312
20101.210.0 (4.7)23.412
2013-0.69.9 (5.6)24.512
2009-1.39.6 (6.1)25.612
20120.09.6 (5.2)24.412
2008-0.89.4 (5.3)22.712
2011-0.99.0 (5.4)23.112

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The Vancouver Island School-Based Weather Station Network is an education first project. Data from the network 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 uvic.ca 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-ShareAlike 4.0 International License.

Last Modified: July 30 2018 08:17:39.