| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 45.0 | 18.3 | 75 | -38 | 0.4 | 6.7 |
| February | 46.8 | 20.7 | 77 | -41 | 0.5 | 7.4 |
| March | 56.4 | 28.5 | 81 | -31 | 1.3 | 9.4 |
| April | 62.5 | 35.4 | 89 | -10 | 2.1 | 6.2 |
| May | 70.9 | 44.2 | 97 | 12 | 2.8 | 1.6 |
| June | 81.8 | 52.8 | 102 | 29 | 1.9 | 0.0 |
| July | 87.4 | 58.7 | 103 | 36 | 1.6 | 0.0 |
| August | 85.0 | 56.5 | 100 | 32 | 1.4 | 0.0 |
| September | 77.4 | 48.0 | 99 | 18 | 1.4 | 0.7 |
| October | 64.3 | 36.1 | 88 | -8 | 1.3 | 4.1 |
| November | 52.5 | 26.1 | 81 | -21 | 0.7 | 7.4 |
| December | 44.0 | 18.3 | 76 | -35 | 0.5 | 7.5 |
| Entire year | 64.6 | 37.0 | 103 | -41 | 15.8 | 50.9 |
|
More Fort Collins Weather Records
1893–2024
|
||
|---|---|---|
| Highest daily low | 76 °F | July 31, 2006 |
| Lowest daily high | -10 °F | February 4, 1989 |
| Greatest daily range (Difference of high and low) |
75 °F | February 12, 1899 |
| Greatest difference in daily high over two conscutive days |
58 °F | Dec 9–10, 1919 |
| Most daily precipitation | 4.6 inches | July 29, 1997 |
| Most monthly precipitation | 10.6 inches | April 1900 |
| Most yearly precipitation | 28.2 inches | 1961 |
| Most yearly days with precipitation | 114 | 1995 |
| Earliest snow in season | September 8 | 2020 |
| Latest snow in season | June 12 | 1947 |
| Most daily snow | 21.1 inches | November 20, 1979 |
| Most monthly snow | 39.6 inches | March 1988 |
| Most yearly snow | 105.8 inches | 1979 |
| Most snow in a winter | 114.1 inches | 1979–1980 |
| Greatest snow accumulation | 23.0 inches | March 19, 2003 |
| Earliest freeze | September 6 | 1943 |
| Earliest day ≥ 80 °F | March 16 | 2015 |
| Earliest day ≥ 90 °F | May 5 | 2000 |
| Earliest day ≥ 100 °F | June 14 | 2006 |
| Latest freeze | June 16 | 1945 |
| Latest day ≥ 80 °F | November 8 | 2006 |
| Latest day ≥ 90 °F | September 28 | 2011 |
| Latest day ≥ 100 °F | August 1 | 1902 |
| Most days in a year < 0 °F | 33 | 1913 |
| Most days in a year < 32 °F | 196 | 1912 |
| Most days in a year ≥ 80 °F | 126 | 2012 |
| Most days in a year ≥ 90 °F | 57 | 2012 |
| Most days in a year ≥ 100 °F | 5 | 1954 |
|
Fort Collins Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 12 days | Jun 7–18, 1965 |
| Without precipitation | 75 days | Nov 11, 1935 – Jan 24, 1936 |
| With snow | 7 days | Feb 14–20, 1987 |
| High temperature at or below freezing |
23 days | Jan 6–28, 1930 |
| High temperature ≥ 80 °F | 58 days | Jul 7 – Sep 2, 2011 |
| High temperature ≥ 90 °F | 14 days | Jun 22 – Jul 5, 2012 |
| High temperature ≥ 100 °F | 4 days | Jul 10–13, 1954 |
| Years | Station | Coordinates |
|---|---|---|
| 1893–2024 | Fort Collins | location |