Stormy Marmot
Stormy Marmot is a yellow-bellied marmot of the Rocky Mountain region, living in Aurora, Colorado. Every February 2, on Groundhog Day, Stormy makes a prediction for the remainder of winter.
History
[edit]Stormy is a yellow-bellied marmot, a member of the squirrel family.[1] He is one of the few famous groundhogs west of the Mississippi.[2] Stormy is trotted out once a year to check for his shadow and make a weather prediction.[3][4]
Concrete Driveway in Colorado claims to rely on Stormy's forecasts to prepare their fleet.[5]
Punxsutawney Phil loyalists have been known to disparage Stormy.[6]
Flatiron Freddy also represents Groundhog Day prognostication in Colorado. He makes his home at Chautauqua Park in Boulder, CO.[7][8]
Past predictions
[edit]| Year | Prediction |
|---|---|
| 2024 | Early spring[9][10][11] |
| 2023 | 6 more weeks of winter[12][13][14] |
| 2022 | Early spring[15][16][17] |
| 2021 | 6 more weeks of winter[18][19] |
| 2020 | 6 more weeks of winter[20][21] |
| 2019 | 6 more weeks of winter[22][23][24] |
| 2018 | Early spring[25][26] |
| 2017 | Early spring[27][28][29][30] |
| 2016 | Early spring[31][32][33] |
| 2015 | Early spring[34][35][36] |
| 2014 | 6 more weeks of winter[37][38][39] |
| 2013 | 6 more weeks of winter[40][41][42][3][43] |
| 2012 | Early spring[44][45][46] |
| 2011 | 6 more weeks of winter[47][48][49][50] |
| 2010 | 6 more weeks of winter[51][52] |
| 2008 | 6 more weeks of winter[53][54] |
| 2006 | Early spring[55][56] |
Accuracy
[edit]Statistical analysis of groundhog predictions show that Stormy Marmot and Poor Richard (a groundhog based in York, Pennsylvania) have the best correlation to observed weather trends. "When Stormy Marmot predicts an early spring, we can expect March to be on average 6 °F warmer, and April to be 2.5 °F warmer. When Poor Richard predicts an early spring, we can expect February to be 4 °F warmer and March to be 8 °F warmer."[57] Dover Doug, a groundhog from Dover, Pennsylvania, was also noted for having a strong correlation between the sign of his shadow and the arrival of spring conditions.[58][59]
According to analysis by FiveThirtyEight, Stormy has a 70% prediction accuracy in his own region, tied by General Beauregard Lee for the southeast and beaten only by Snohomish Slew, a bullfrog in the northwest, who has an 80% accuracy. Punxsutawney Phil only scored 50% for his region, the northeast.[60]
References
[edit]- ^ "Wild(life) Weather", Curiosity Seldom Pays, Oct 9, 2014
- ^ "Move over, Phil: Here are 10 other groundhogs that weigh in on the forecast", Fox Weather, Feb 1, 2022
- ^ a b "Your rodent rear is mine, Phil!", Aurora Magazine, Feb 6, 2013
- ^ "Groundhog’s Day: Colorado Movers Style", Exodus Moving & Storage, Feb 1, 2012
- ^ "Concrete Driveway"
- ^ "Groundhog Day story repeats itself", The Denver Post, Feb 1, 2014
- ^ "Happy Groundhog Day, Colorado-Style", The Denver Post, Feb 2, 2013
- ^ "Groundhogs in Colorado"
- ^ "Groundhog Day 2024 Results"
- ^ "Groundhog Day Predictions From Other States", 96.3 KKLZ, Kayla Morgan, Feb 2, 2024
- ^ "Groundhog Day 2024 Predictions"
- ^ "Groundhog Day 2023 Results"
- ^ "Groundhog Day 2023"
- ^ "Making a lasting impact", Herald-Star, Ross Gallabrese, Feb 4, 2023
- ^ "Rodent Roundup: Why we look to groundhogs for winter outlooks" Grace Lowe and Olivia Lawrence, February 2, 2022
- ^ "Groundhog Day 2022 Predictions"
- ^ "Groundhog Day 2022"
- ^ "Groundhog Day 2021 Predictions"
- ^ "Groundhog Day 2021"
- ^ "Groundhogs Around the World: Stormy Marmot"
- ^ "Groundhog Day 2020"
- ^ "Countdown to Groundhog Day", February 2, 2019
- ^ "2019 Groundhog Day Predictions", February 2, 2019
- ^ "Groundhog Day 2019"
- ^ "Countdown to Groundhog Day", February 2, 2019
- ^ "Groundhog Day 2018"
- ^ "Did The Groundhog See His Shadow Today", May 17, 2017
- ^ "Colorado’s Groundhog Looks to Predict an Early Spring", KTRR Tri 102.5 FM Loveland, Feb 1, 2017
- ^ "How Accurate are Groundhog Day Predictions? (2018 Update)", Jeremy Neiman, Jan 31, 2018
- ^ "Groundhog Day 2017"
- ^ "The Groundhog Saw His Shadow, but Will He be Right?", KORD FM 102.7 Richland, Feb 2, 2016
- ^ "It’s Groundhog Day!!", Hoosier-Doughty, Feb 2, 2016
- ^ "Groundhog Day 2016"
- ^ "The Eternal Life Disaster", Nathan Gast, Feb 3, 2015
- ^ "Happy Groundhog Day 2015", Mrs. Glock's Class, Feb 2, 2015
- ^ "Groundhog Day 2015"
- ^ "Happy Groundhog Day!!!", Mrs. Glock's Class, Feb 4, 2014
- ^ "Are You Letting a Groundhog Dictate Strategy?", Brooks Bell Group, Feb 6, 2014
- ^ "Groundhog Day 2014"
- ^ "Happy Groundhog Day, Colorado-Style", The Denver Post, Feb 2, 2013
- ^ "Groundhog Day - Feb. 2 - Early Spring or 6 More Weeks of Winter????", Talk Graphics, Feb 2, 2014
- ^ "The largest Groundhog Day celebration is held in Punxsutawney, Pennsylvania", Julie Roberts, Feb 2, 2013
- ^ "Groundhog Day 2013"
- ^ "The largest Groundhog Day celebration is held in Punxsutawney, Pennsylvania", Julie Roberts, Feb 2, 2013
- ^ "Michigan’s Official Groundhog Predicts An Early Spring", WWJ CBS 62 Detroit, Feb 2, 2012
- ^ "Groundhog Day 2012"
- ^ "The largest Groundhog Day celebration is held in Punxsutawney, Pennsylvania", Julie Roberts, Feb 2, 2013
- ^ "Happy Groundhog Day!", Steve Mandich Blog, Feb 2, 2011
- ^ "Predicting the weather is tricky business", Crossville Chronicle, Feb 3, 2011
- ^ "Groundhog Day 2011"
- ^ "The largest Groundhog Day celebration is held in Punxsutawney, Pennsylvania", Julie Roberts, Feb 2, 2013
- ^ "Groundhog Day 2010"
- ^ "Groundhogs Around the World: Stormy Marmot"
- ^ "Groundhog Day 2008"
- ^ "Groundhogs Around the World: Stormy Marmot"
- ^ "Groundhog Day 2006"
- ^ "How Accurate are Groundhog Day Predictions?", Jeremy Neiman, Jan 27, 2017
- ^ "How Accurate are Groundhog Day Predictions? (2018 Update)", Jeremy Neiman, Jan 31, 2018
- ^ "READY, FIRE, AIM: Groundhog Day", Louis Cannon, Feb 2, 2023
- ^ " Groundhogs Do Not Make Good Meteorologists, FiveThirtyEight, Feb 1, 2022
