Newell Pit Lake Water Temperature
Newell Pit Lake in Buena Vista County, Iowa averages about 77°F at the surface in summer — warmest in Jul (~80°F) and coldest in Jun (~73°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 8 field readings (2018–2022) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Newell Pit Lake warm enough to swim?
Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Want more than temperature? Newell Pit Lake scored C on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
Water temperatures at nearby Iowa lakes
Summer average ~75°F
Summer average ~76°F
Summer average ~78°F
Summer average ~78°F
Summer average ~77°F
Summer average ~75°F
Explore water temperatures
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Frequently asked questions
What is the water temperature of Newell Pit Lake?
Newell Pit Lake has a typical summer surface temperature of about 77°F. It is usually warmest in July (around 80°F) and coldest in June (around 73°F). These are typical values by month from 8 EPA Water Quality Portal field readings (2018–2022), not a live reading.
When is Newell Pit Lake warmest?
Surface water at Newell Pit Lake is typically warmest in July, reaching about 80°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 Newell Pit Lake warm enough to swim?
At its typical summer peak of about 77°F, Newell Pit Lake rates as "comfortable" for swimming. Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Where does this Newell Pit 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 — 8 readings from 1 monitoring station between 2018 and 2022. 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.