September 21
Lake Monticello morning surface water temperatures are in the low to mid-80s, and water levels typically fluctuate daily.
September 7
Lake Monticello morning surface water temperatures are in the mid-80s, and water levels typically fluctuate daily.
August 24
Lake Monticello morning surface water temperatures are in the mid- to upper 80s, and water levels typically fluctuate daily. The lake remains clear.
August 17
Lake Monticello morning surface water temperatures are in the mid- to upper 80s, and water levels typically fluctuate daily. The lake remains clear.
August 3
Lake Monticello morning surface water temperatures are in the mid- to upper 80s, and water levels typically fluctuate daily. The lake remains clear.
July 27
Lake Monticello morning surface water temperatures are in the mid- to upper 80s, and water levels typically fluctuate daily. The lake has cleared this week.
July 20
Lake Monticello morning surface water temperatures are in the mid- and even upper 80s, and water levels typically fluctuate daily. The lake is very stained for Monticello.
July 13
Lake Monticello morning surface water temperatures are in the mid-80s and water levels typically fluctuate daily. The lake has cleared.
June 29
Lake Monticello morning surface water temperatures are in the low 80s and water levels typically fluctuate daily. The lower end is dirtier while the upper end is still pretty clear.
June 22
Lake Monticello morning surface water temperatures are in the mid to upper 70s and water levels typically fluctuate daily. The lower end is expected to get dirty with all the rain while the upper end should stay clear.
June 15
Lake Monticello morning surface water temperatures are about 76-78 degrees and the lake is clear. Water levels typically fluctuate daily.
June 8
Lake Monticello morning surface water temperatures are in the mid-70s and the lake has cleared. Water levels typically fluctuate daily.
June 2
Lake Monticello morning surface water temperatures are in the low 70s and the lake has cleared. Water levels typically fluctuate daily.
May 26
Lake Monticello morning surface water temperatures are about 70 or 71 degrees and the lake has cleared. Water levels typically fluctuate daily.
May 11
Lake Monticello morning surface water temperatures are in the low 70s. Water levels typically fluctuate daily.
May 4
Lake Monticello morning surface water temperatures are in the upper 60s and the lake remains dirty. Water levels typically fluctuate daily.
April 21
Lake Monticello morning surface water temperatures are around 68-70 and the lake remains dirty. Water levels typically fluctuate daily.
April 11
Lake Monticello water temperatures are in the low to mid-60s and the lake is unusually stained. Water levels typically fluctuate daily.
March 30
Lake Monticello water temperatures are in the low to mid-60s. Water levels typically fluctuate daily.
March 16
Lake Monticello water temperatures are in the upper 50s to lower 60s. Water levels typically fluctuate daily.
March 9
Lake Monticello water temperatures are in the 60s. Water levels typically fluctuate daily.
February 23
Lake Monticello water temperatures range from the mid-50s into the 60s, depending on section of the lake. Near the power plant is warmer. The lake is still dirty by Monticello standards and water levels typically fluctuate daily.
February 15
Lake Monticello water temperatures range from the lower to upper 50s, depending on section of the lake. Near the power plant is warmer. The lake is still more stained than normal and water levels typically fluctuate daily.
January 26
Lake Monticello water temperatures range from 53-59 degrees, depending on section of the lake. Near the power plant is warmer. Visibility is 3-5 feet and water levels typically fluctuate daily.