Welcome to the KomokaWeather Sunrecorder
The sunrecorder is located in Komoka, Ontario Canada
and has been in operation since June 2011
This is one of several worldwide sites using the Blake-Larsen Sunrecorder.
The Blake-Larsen Sunrecorder is a fully automatic system
designed to measure the duration of sunshine.

For more information visit here


The above graph is the continuous indication of bright sunshine today
Red bar = sunshine | Grey bar = no sunshine | Thin bar = no recording or future time
Vertical axis = sun position altitude; Horizintal axis = time of day from sunrise to sunset



The above graph is the total bright sunshine recorded for each of the past 30 days
for the period between sunrise and sunset
Red bar = sunshine | Grey bar = no sunshine | Blue bar = no recording



The above graph shows the length in hours of bright sunshine recorded in the past 12 months
and comparing to the Environment Canada bright sunshine climate normals 1971-2000
for the nearby London (CYXU), Ontario airport area (latest available historical information)
Red bar = sunshine | Grey bar = no sunshine | Blue bar = no recording | Green bar = historical