Wet Stuff Falling from the Sky

What are these liquidy drops falling from the sky?  I can't say I've seen any real rain in ages at the house.  Nothing waters a pumpkin patch link good old rain.  I use an under the leaf watering system as well as an over the top watering system on a daily basis and nothing gets the ground soaked more evenly than rain.

Cool temperatures for the next two days and then we will be back on a warming trend in the mid 80s to put some pounds back on the pumpkin again.