Autumn Maintenance

Finally got around to replacing the 24 hour fan for the temperature sensor. Hoping these new batteries get the fan spinning properly again and my temperature readings become more accurate.
To replace them, I had to pull the full base station apart, so gave it a good clean. It had been many years since I gave it a full clean. Was showing it, so much dirt and spider webs.
Tried so hard to not bump the rain sensor, but right at the end, oops. 0.2mm measured.
Few photos of the dirty unit.

All clean and back together. Plastic is really deteriorating on the sensor cover and top of the temperature housing. Weather Station has been operation for 13 plus years now! The Oregon Scientific I had before this one deteriorated in 6 years and the plastic was so brittle, parts were breaking. Highly recommend the Davis Weather stations.

Replaced Batteries

Installed new backup lithium batteries both the anemometer transmitter and the main temp/rain/solar sensor transmitter.

Noticed the 24 hour Fan-Aspirated batteries are worn out and not keeping the fan running when lack of sunlight on the solar panel. On the repair todo list.

Data outage

Didsbury had a massive thunderstorm last night (June 28, 2024) around 2-3am. It knocked the power out for a second and ended up scrambling the weather console and network upload module. A full reset this morning got it working again.
I have a second console gathering the same data, so I was able to add the rainfall we got after the uploading console was put offline. Data I couldn’t upload are the daily max wind gust of 47km/h at 2:24am. We also had a max rain rate of 113.0mm/hr at 2:27.

First time I’ve had the weather console glitch like that.

False Rain – station cleaning

I was cleaning the spider webs and nests from the rain gauge and bumped the rain gauge and caused it to rain 0.4mm at 6pm today.

New Web Address!

www.didsburywx.ca

Well, I finally gave my personal weather site it’s own Internet address. For years the weather stuff was part of my side business BlueVistaVentures.ca. I had helped a few people build and configure personal weather stations and websites. Now that I’ve retired the business, it is time to clean up 16 years of linkage and systems.

What is with the address name? Well, the first bit is obvious, the town the weather station is in. Didsbury, Alberta, Canada. The WX is morse code shorthand for the word weather. So it is commonly used as the abbreviation for the word weather. So the address is translate to: DidsburyWeather.Canada
Not to be confused with the township of Didsbury, UK, which is now a suburban area of Manchester, England. Which Didsbury, Alberta is named after.

Please update your bookmarks to the new address. The existing weather.bluevistaventures.ca will continue for another year or so.

Happy weather watching! Cheers, Jeff

Coldest air temperature recorded at this location

On January 13 and 14, 2024 my weather station located in Didsbury, Alberta within the Rosebud Creek valley, Valarosa Crossing neighbourhood, recorded the lowest air temperatures of -40° Celsius. This has been the lowest ever recorded by my weather station since installation back in August 2012. Previous record was -39° Celsius back on February 7, 2021.


The weather station has struggled to transmit data during these extreme cold hours in darkness. The backup lithium batteries, that keep the system running when the solar panels cannot power it, are only a year and half old, but maybe the solar panel batteries have lost some of their power and therefore cause the backup batteries to be used more. New batteries will be installed soon.

Anemometer offline – battery issues in the cold

The anemometer lithium backup battery doesn’t have enough power to send the data in this -37°C weather we are having. Stopped sending data at 4am. Although, it did find a bit of juice to send again at 5:30am. I had replaced the battery in June 2022, which should still be good. Replacement is now on the todo list this summer, when I can climb up onto the roof.

Once the sun gets up, power will be restored and wind speed and directions should start reporting again.

Tornado 6km south of Didsbury

July 1 often has a big storm and this year was not any different although this year was the worst. I had some golf ball hail and a tornado that touched down 6km south of my location which left a few farmyards destroyed.
A few photos from what I saw from my place and then near the ground zero area.
Thankfully at this time no reported injuries!

Tornado funnel seen from Didsbury
Golf ball size hail hitting the water
Railway grain car in middle of field. Brown path above was tornado path.
Unlucky weather station, got hit with golf ball hail.

No other damage been found. Few years back hail broke the anemometer sensor on July 1.

New anemometer and batteries

After 10 years of spinning 24/7, the bearings were not spinning as freely. I was able to replace with a newer to me anemometer sensor unit and then replaced the wind speed bearings. Hopefully more accurate wind speeds will be recorded now.
Also put in new backup lithium batteries both the anemometer transmitter and the main temp/rain/solar sensor transmitter.
Here is to another 10 years of spinning in the wind!

Additional Sensors

Got my hands on used Solar Radiation Sensor & UV Sensor. Installed today and data is now being tracked. I’ll see how long these last as they are about 6 years old already. The rest of the old used weather station will be used for back up parts.

Also did some basic cleanup on main sensor unit. Few spider webs and debris.