JonathanF2: you gotta get an earlier start to avoid the summer heat!
Heck, I went out around 8AM and it became plenty warm near 11, when I arrived home.
Mixed in a few hills around Upland and Laverne to reach about 2,500 climbing feet over 40+ miles.
Ventured up San Dimas Canyon to the very top, where only gravel or mountain bikes can continue.
Bumpy ass road, especially coming back down to Foothill Blvd, staying vigilant for potholes ready to ambush me.
It may rain in SoCal wednesday or thursday. Watch for that.