Predict Denver's First Measurable Snowfall, 2021

  1. $500 Airbnb Getaway Gift Card
  2. Weather5280 T-Shirt
  3. Weather5280 T-Shirt
  • September 8, 2020
  • October 10, 2019
  • October 6, 2018
  • October 9, 2017
  • November 17, 2016
  • November 5, 2015
  • November 11, 2014
  • October 18, 2013
  • October 5, 2012
  • October 25, 2011
  • Contest Duration: September 20th to 27th, 2021
  • The first snowfall will be in accordance with the National Weather Service's (NWS) reports from Denver International Airport (DIA).
  • The date of the first snowfall will be on which day at least 0.1" of measurable snow is measured at DIA.
  • In the event of a tie breaker (see below), the snowfall total will be taken for the duration of the storm, even if that overlaps dates.
  • Correct date of first snowfall in Denver, CO. Or the contestant closest to that date if no contestant chooses correctly.
  • The second closest contestant to the date of the first snowfall.
  • The third closest contestant to the date of the first snowfall.
  • The first tie breaker will go to the contestant with the correct (or closest to correct) total snowfall amount predicted.
  • If two contestants pick both the same winning date and the same snowfall amount, the winning contestant will be decided on the submission date and time of prediction.