Porta Potty Rental in Iowa

Weather and Building Across the State

Heat

Council Bluffs and Glenwood share the most hot days of all 86 Iowa places listed here: about 33 days a year at or above 90°F (NOAA normals, Omaha Eppley Airfield, NE station). None of the 86 listed places reach 90°F on 60 or more days a year. For most of the state, heat is a summer-month issue rather than a constant one.

Freezing Nights and Snow

Sheldon has the most freezing nights of all 86 Iowa places listed here: about 171 nights a year at or below 32°F (NOAA normals, Sheldon, IA station). 82 of 86 listed places average 120 or more freezing nights, when water-carrying units need winterizing or heat for months at a time. Mason City and Clear Lake share the most snowfall of the 43 listed Iowa places with this figure: about 44 inches of snow a year (NOAA normals, Mason City Muni. Airport, IA station). All 43 places with snowfall normals average 20 inches or more, enough to plan for a plowed path to the units.

Rain

Manchester has the most precipitation of all 86 Iowa places listed here: about 39 inches of precipitation a year (NOAA normals, Manchester #2, IA station). None of the listed places reaches the wet band (46 inches or 12 days with an inch), so rain is a day-of-event issue rather than a seasonal one.

New and Older Housing

Waukee has the highest share of recent housing of the 69 listed Iowa places with this figure: 54.6% of housing units built in 2010 or later (ACS 2020–2024). 23 of 69 listed places are above the U.S. share of 11.4%. That describes the housing stock, not current permits, but it shows where new-home construction has been concentrated; OSHA's toilet table applies to every one of those job sites. Centerville has the oldest housing of the 85 listed Iowa places with this figure: a median year built of 1946 (ACS 2020–2024). 40 of 85 listed places have a median year built of 1970 or earlier, where renovation crews in existing buildings are the usual job site.

Climate Regions

Listed places by DOE Building America climate region (county-level, PNNL guide to IECC 2021 zones): Cold (86). Winters in this region are long enough that freezing, not heat, is usually the main limit on units that carry water.

Who Handles Event and Street-Use Rules

Of the 86 Iowa places listed here, 86 are incorporated cities, towns, villages or boroughs. The rule of thumb for an event on public land or a unit on a street or sidewalk: in an incorporated place, ask the city, town, village or borough government; in an unincorporated community, ask the county. We do not say whether a permit is needed; each city page names who to ask.