In April 2015, I escorted then-Gov. Jerry Brown to Echo Summit, where we ceremoniously plunged a metal pole onto the dry, bare earth that typically would have been covered by snow but wasn’t that year. That spring, we were in the depths of a record-setting drought. If you’re among the many Californians who remember the photo of that survey, you’ll probably recognize me. I’m the one wearing a ball cap with “DWR” plastered on the front. Until my retirement last December, I’d been measuring snow in California for nearly 40 years.