Station Monthly Statistics for 2009 -- West Highlands District Firehall

at West Highlands District Firehall

Station name Year

graph of annual means

How are Monthly Means Calculated?

The table shows values for each month of the selected year in the database. Values are given in degrees Celsius. Averages shown here are calculated from daily averages for the month. The value in parentheses following the monthly mean value is the standard deviation of the daily averages used to compute the mean. The minimum (maximum) is the average of the minimum (maximum) temperature observed on each day of the selected month. Table rows are shown in descending order of Mean value. In some cases the present month may be incomplete.

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. The average temperature is shown with a dashed horizontal line and the average extremes are drawn with dotted lines. The blue curve is a spline that connects the monthly means.

Month Minimum
°C
   Mean   
(Std. Dev.) °C
Maximum
°C
Count
January-0.42.1 (1.4)4.415
February0.22.2 (1.2)4.512
March-1.32.5 (2.3)6.631
April1.66.9 (3.6)12.630
May4.810.9 (3.9)16.731
June9.115.9 (4.2)22.030
July11.719.3 (4.8)26.231
August10.716.6 (4.0)22.730
September8.413.6 (3.6)19.630
October4.18.4 (2.5)12.431
November2.55.2 (1.5)7.730
December-1.70.8 (1.6)3.831


This page took 103.5 ms to generate.

Disclaimer:

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.
Creative Commons License

Valid HTML 5
Powered By UVic EOSC
Last Modified: July 30 2018 08:19:38.