
Coldest, Hottest Days in Northern Colorado in 2020

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The ever-changing Colorado weather brought plenty of temperature swings to Fort Collins in 2020.
The Choice City saw a low as cold as -4 and a high as warm as 99 throughout the year. We tracked the coldest and warmest days of the years using Colorado Climate Center data.
Fort Collins saw 12 days with a low in the single digits or negative values while also seeing 49 days with a high of 90 degrees or above.
Fort Collins had two snowfalls above one foot: 13.2 inches on Oct. 25 and 12.3 inches on April 16. The area also got three rainfalls of more than an inch throughout 2020.
Coldest Lows of 2020
- Feb. 5: -4
- Oct. 27: -3
- Dec. 13: 5
- Feb. 20: 6
- Oct. 26: 6
- Feb. 11: 7
- Feb. 6: 8
- Feb. 26: 8
- April 17: 8
- Jan. 11: 9
- Feb. 14: 9
- Feb. 21: 9
Warmest Highs of 2020
- July 10: 99
- Sept. 6: 99
- Aug. 18: 98
- Aug. 22: 98
- Aug. 25: 98
- Aug. 9: 97
- July 7: 96
- July 18: 96
- July 8: 95
- July 12: 95
- July 13: 95
- July 17: 95
- Aug. 7: 95
- Aug. 24: 95
- Sept. 5: 95
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