Hamilton Heights Park Lake Water Temperature
Hamilton Heights Park Lake in Clay County, Missouri averages about 77°F at the surface in summer — warmest in Jul (~83°F) and coldest in May (~72°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 26 field readings (2012–2021) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Hamilton Heights Park Lake warm enough to swim?
Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Want more than temperature? Hamilton Heights Park Lake scored D on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
Water temperatures at nearby Missouri lakes
Summer average ~78°F
Summer average ~85°F
Summer average ~82°F
Summer average ~78°F
Summer average ~77°F
Summer average ~78°F
Explore water temperatures
Where to stay near Hamilton Heights Park Lake
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Frequently asked questions
What is the water temperature of Hamilton Heights Park Lake?
Hamilton Heights Park Lake has a typical summer surface temperature of about 77°F. It is usually warmest in July (around 83°F) and coldest in May (around 72°F). These are typical values by month from 26 EPA Water Quality Portal field readings (2012–2021), not a live reading.
When is Hamilton Heights Park Lake warmest?
Surface water at Hamilton Heights Park Lake is typically warmest in July, reaching about 83°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 Hamilton Heights Park Lake warm enough to swim?
At its typical summer peak of about 77°F, Hamilton Heights Park Lake rates as "comfortable" for swimming. Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Where does this Hamilton Heights Park Lake 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 — 26 readings from 1 monitoring station between 2012 and 2021. 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.