| Month | Average (°F) | Record (°F) | Average (inches) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 41.2 | 22.3 | 78 | -24 | 1.6 |
| February | 46.1 | 24.2 | 69 | -10 | 1.1 |
| March | 52.5 | 27.5 | 77 | -5 | 1.2 |
| April | 57.9 | 30.4 | 87 | 10 | 1.0 |
| May | 67.6 | 37.8 | 98 | 17 | 1.2 |
| June | 76.0 | 43.2 | 103 | 23 | 0.6 |
| July | 86.4 | 50.0 | 103 | 22 | 0.2 |
| August | 84.8 | 47.7 | 104 | 28 | 0.3 |
| September | 77.6 | 40.6 | 103 | 20 | 0.3 |
| October | 64.0 | 32.1 | 92 | 8 | 0.7 |
| November | 49.0 | 26.0 | 74 | -4 | 1.4 |
| December | 39.3 | 21.4 | 63 | -20 | 2.0 |
| Entire year | 62.0 | 33.7 | 104 | -24 | 11.5 |
|
More Klamath Falls Weather Records
1887–2024
|
||
|---|---|---|
| Highest daily low | 73 °F | August 8, 1981 |
| Lowest daily high | -2 °F | January 15, 1888 |
| Greatest daily range (Difference of high and low) |
69 °F | July 3, 2000 |
| Greatest difference in daily high over two conscutive days |
33 °F | Jan 6–7, 2017 |
| Most daily precipitation | 2.6 inches | December 22, 1964 |
| Most monthly precipitation | 8.9 inches | December 1964 |
| Most yearly precipitation | 21.0 inches | 1996 |
| Most yearly days with precipitation | 136 | 1983 |
| Earliest freeze | August 18 | 1916 |
| Earliest day ≥ 80 °F | April 3 | 2000 |
| Earliest day ≥ 90 °F | May 5 | 1992 |
| Earliest day ≥ 100 °F | June 22 | 1992 |
| Latest freeze | July 14 | 1903 |
| Latest day ≥ 80 °F | October 26 | 1907 |
| Latest day ≥ 90 °F | October 3 | 1905 |
| Latest day ≥ 100 °F | September 9 | 1902 |
| Most days in a year < 0 °F | 13 | 2013 |
| Most days in a year < 32 °F | 201 | 2013 |
| Most days in a year ≥ 80 °F | 109 | 1902 |
| Most days in a year ≥ 90 °F | 58 | 1902 |
| Most days in a year ≥ 100 °F | 7 | 1905 |
|
Klamath Falls Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 16 days | Nov 18 – Dec 3, 1926 |
| Without precipitation | 137 days | May 14 – Sep 27, 1951 |
| High temperature at or below freezing |
19 days | Dec 17, 1911 – Jan 4, 1912 |
| High temperature ≥ 80 °F | 81 days | Jun 18 – Sep 6, 2017 |
| High temperature ≥ 90 °F | 34 days | Jun 28 – Jul 31, 1906 |
| High temperature ≥ 100 °F | 5 days | Jul 26–30, 2022 |