Callander, Ontario

46° 11.46' N | 079° 23.58' W | 722 feet | Show on map

Monthly Weather Summary

05/24/2026 10:00:00 AM

Station:WeatherFlow
Software:weewx v4.9.0
Weewx uptime:10 days, 13 hours, 49 minutes
Server uptime:10 days, 13 hours, 50 minutes

This Month

High Temperature28.3°C05/18/2026 02:55:30 PM
Low Temperature-2.1°C05/12/2026 06:20:34 AM
High Heat Index29.4°C05/18/2026 02:59:29 PM
Low Wind Chill-2.1°C05/12/2026 06:25:00 AM
High Dewpoint20.3°C05/18/2026 05:35:28 PM
Low Dewpoint-4.3°C05/03/2026 09:43:30 AM
High Humidity100%05/19/2026 08:15:15 AM
Low Humidity29%05/23/2026 12:35:54 PM
High Barometer1003.0 mbar05/22/2026 06:17:17 AM
Low Barometer965.3 mbar05/04/2026 10:38:59 PM
Rain Total4.14 in
High Rain Rate0.95 in/h05/18/2026 05:54:29 PM
High Wind Speed21 km/h 83°05/18/2026 05:31:21 PM
Average Wind2 km/h
RMS Wind2 km/h
Vector Average Speed0 km/h
Vector Average Direction342°
High UV6.305/20/2026 12:21:51 PM
Low UV0.005/01/2026 12:00:15 AM
High ET0.00 in05/17/2026 01:35:00 PM
Low ET0.00 in05/01/2026 12:05:00 AM
High Radiation1101 W/m²05/02/2026 12:39:46 PM
Low Radiation0 W/m²05/01/2026 12:00:15 AM

Calendar Year

High Temperature28.3°C05/18/2026 02:55:30 PM
Low Temperature-35.6°C01/24/2026 08:04:11 AM
High Heat Index29.4°C05/18/2026 02:59:29 PM
Low Wind Chill-46.2°C01/24/2026 08:55:00 AM
High Dewpoint20.3°C05/18/2026 05:35:28 PM
Low Dewpoint-38.2°C01/24/2026 08:03:11 AM
High Humidity100%04/16/2026 01:15:55 PM
Low Humidity26%04/27/2026 05:04:19 PM
High Barometer1013.4 mbar01/24/2026 10:34:08 AM
Low Barometer957.0 mbar03/16/2026 01:14:44 PM
Rain Total14.15 in
High Rain Rate0.95 in/h05/18/2026 05:54:29 PM
High Wind Speed85 km/h 347°01/24/2026 08:40:03 AM
Average Wind2 km/h
RMS Wind2 km/h
Vector Average Speed0 km/h
Vector Average Direction348°
High UV10.303/01/2026 12:46:00 PM
Low UV0.001/01/2026 12:00:36 AM
High ET0.00 in04/17/2026 02:15:00 PM
Low ET0.00 in01/01/2026 05:05:00 PM
High Radiation3383 W/m²03/01/2026 12:46:00 PM
Low Radiation0 W/m²01/01/2026 12:00:36 AM

Monthly Statistics and Plots

temperatures heatchill rain wind barometer Hi Wind Wind Vector UV Index Radiation UV Index