North Lake North Central Basin; Dexter Township Water Temperature
North Lake North Central Basin; Dexter Township in Washtenaw County, Michigan averages about 59°F at the surface in summer — warmest in Aug (~61°F) and coldest in Apr (~51°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 1,179 field readings (2014–2023) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is North Lake North Central Basin; Dexter Township warm enough to swim?
Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Want more than temperature? North Lake North Central Basin; Dexter Township scored A on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
Water temperatures at nearby Michigan lakes
Summer average ~64°F
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Frequently asked questions
What is the water temperature of North Lake North Central Basin; Dexter Township?
North Lake North Central Basin; Dexter Township has a typical summer surface temperature of about 59°F. It is usually warmest in August (around 61°F) and coldest in April (around 51°F). These are typical values by month from 1,179 EPA Water Quality Portal field readings (2014–2023), not a live reading.
When is North Lake North Central Basin; Dexter Township warmest?
Surface water at North Lake North Central Basin; Dexter Township is typically warmest in August, reaching about 61°F. Lake surface temperature lags air temperature by several weeks, so the warmest water usually arrives in mid-to-late summer even though the hottest air can come earlier.
Is North Lake North Central Basin; Dexter Township warm enough to swim?
At its typical summer peak of about 59°F, North Lake North Central Basin; Dexter Township rates as "cold" for swimming. Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Where does this North Lake North Central Basin; Dexter Township water temperature data come from?
Every temperature on this page is a typical (climatological) value computed from real surface-water field readings collected by state and federal agencies and published through the EPA Water Quality Portal — 1,179 readings from 1 monitoring station between 2014 and 2023. They describe what is typical for each month, not the temperature right now.
About this data
Water temperatures are a climatology — the typical value for each month, averaged from real surface-water field readings collected by state and federal agencies and published through the EPA Water Quality Portal. They tell you what to expect, not the temperature at this moment. Actual conditions vary with recent weather, depth, and time of day.