March 12
Morning surface water temperatures on Lake Monticello are up to the mid-60s and the lake is clear. Water levels typically fluctuate frequently.
March 4
Morning surface water temperatures on Lake Monticello are around 58 degrees and the lake is clear. Water levels typically fluctuate frequently.
February 26
Morning surface water temperatures on Lake Monticello are around 50 degrees and the lake is clear. Water levels typically fluctuate frequently.
February 18
Morning surface water temperatures on Lake Monticello are 48-50 degrees and the lake is clear. Water levels typically fluctuate frequently.
February 12
Morning surface water temperatures on Lake Monticello are in the mid to upper 40s. Water levels typically fluctuate frequently.
February 5
Morning surface water temperatures on Lake Monticello are in the upper 40s on the 99 end. Water levels typically fluctuate frequently.
January 28
Morning surface water temperatures on Lake Monticello are in the upper 40s on the 99 end. Water levels typically fluctuate frequently.
January 21
Morning surface water temperatures on Lake Monticello are in the lower 50s on the 99 end. Water levels typically fluctuate frequently.
January 7
Morning surface water temperatures on Lake Monticello are 52-54 degrees on the 99 end and the lake is clear. Water levels typically fluctuate frequently.
December 23
Morning surface water temperatures on Lake Monticello are about 53 on the 99 end and the lake is clear. Water levels typically fluctuate frequently.
December 17
Morning surface water temperatures on Lake Monticello range from about 55-56 degrees and the lake is clear. Water levels typically fluctuate frequently.
December 3
Morning surface water temperatures on Lake Monticello range from about 57-59 degrees and the lake is clear. Water levels typically fluctuate frequently.
November 19
Morning surface water temperatures on Lake Monticello range from about 70 towards the power plant to 62 degrees on the 99 end. Water levels typically fluctuate frequently.
November 5
Morning surface water temperatures on Lake Monticello are still in the low 70s and water levels typically fluctuate frequently.
October 29
Morning surface water temperatures on Lake Monticello were about 72-73 degrees before the rains and water levels typically fluctuate frequently.
October 22
Morning surface water temperatures on Lake Monticello are still about 74 degrees and water levels typically fluctuate frequently. Water clarity is still high.
October 15
Morning surface water temperatures on Lake Monticello are still about 75 degrees and water levels typically fluctuate frequently. Water clarity is still high.
October 8
Morning surface water temperatures on Lake Monticello are down to about 75 degrees and water levels typically fluctuate frequently. Water clarity is still high.
October 2
Morning surface water temperatures on Lake Monticello are around 78 degrees and water levels typically fluctuate frequently. Water clarity is very high.
September 25
Morning surface water temperatures on Lake Monticello are around 80-81 degrees away from the power plant and water levels typically fluctuate frequently.
September 10
Morning surface water temperatures on Lake Monticello are down to 84-86 degrees and water levels typically fluctuate frequently.
August 28
Morning surface water temperatures on Lake Monticello are down to the lower 80s and water levels typically fluctuate frequently.
August 21
Morning surface water temperatures on Lake Monticello are back into the upper 80s and water levels typically fluctuate frequently. Visibility is pretty high.
August 14
Morning surface water temperatures on Lake Monticello are down to about 82 degrees and water levels typically fluctuate frequently.