NOHRSC Snowfall

About This Page

This page serves as an unofficial source of snowfall data across the Denver/Boulder forecast area. Data is downloaded from the NOHSRC v2 Dataset and is stored temporarily on IEM servers. Data is plotted using matplotlib in python.

An archive of relevant snowfall events is available for the following years:
2021-2022 | 2020-2021 | TBD

Seasonal Snowfalls

A snowfall map of northeast Colorado for 2021-2022.

Current YTD

Last Updated: 7/1/2022

2020-2021

2019-2020

2018-2019

2017-2018

2016-2017

2015-2016

2014-2015

2013-2014

2012-2013

2011-2012

2010-2011

Selected Individual Events

Pi Day Blizzard (March 2021)

Classic barrier jet development with north winds ripping. Metro effectively shut down for about a day. An hour to shovel a path out of my parking garage!

September 2020 Early Snow

Not much in Denver, but ~5" at the WFO in Boulder. Just a few days after 101F!

Design: TEMPLATED Images: Unsplash (CC0)

NOHRSC Snowfall Analysis