Upper Klamath River water temperature
Measured near Copco, California the Upper Klamath has water temperature data going back only a few years to 2022. During the summer months, the average water temperature on the Upper Klamath gets as high as 73 degrees. Below you’ll find the average water temperature by month. All temperatures are in Fahrenheit.
- January: 38 degrees
- February: 44 degrees
- March: 44 degrees
- April: 53 degrees
- May: 60 degrees
- June: 66 degrees
- July: 73 degrees
- August: 70 degrees
- September: 63 degrees
- October: 56 degrees
- November: 48 degrees
- December: 60 degrees
Average highs and lows at Copco, California
Taken at Copco, California the average monthly highs and lows for air temperature are below.
- January: 43° / 30°
- February: 45° / 31°
- March: 49° / 33°
- April: 57° / 37°
- May: 66° / 44°
- June: 76° / 50°
- July: 88° / 58°
- August: 87° / 58°
- September: 79° / 52°
- October: 64° / 42°
- November: 49° / 34°
- December: 42° / 29°