Pool swim season in Centerton, AR
Swim season in Centerton without a heater, and with one
An unheated pool in Centerton reaches 78°F in Jul to Aug, about 2 months a year. The air allows up to 7 swimmable months with a heater (Apr to Oct).
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Heater options for a Centerton pool, side by side
| Option | Months | Swimmable | Energy/yr | All-in/yr |
|---|---|---|---|---|
| No heater | 2 | Jul to Aug | $0 | $0 |
| Solar cover only | 4 | Jun to Sep | $0 | $50 |
| Solar panels + cover | 5 | May to Sep | $0 | $283 |
| Heat pump + cover | 7 | Apr to Oct | $300 | $850 |
| Gas heater + cover | 7 | Apr to Oct | $790 | $1,215 |
For a 450 sq ft pool held at 80°F, at AR prices of 13.7¢/kWh electricity and $19/Mcf gas. All-in spreads the purchase over the equipment's life.
The cheapest way to the full season in Centerton
Heat pump + cover: 7 of 7 possible months for about $850 a year all-in, which works out near $170 for each month it adds.
Before you pay for any heater, buy a solar cover: on its own it adds 2 months here for about $50 a year (why a cover comes first). If you get quotes, ask for a heat pump sized to your pool's surface area; here it beats gas all-in (heat pump or gas).
Weather station: Fayetteville Springdale NW Ar, 4.6 mi away (NOAA 1991–2020 normals). Water temperature is estimated from air and sunshine, not measured.
Centerton month by month: air, sun and pool water
| Month | Air high | Air avg | Sun kWh/m²/day | Water, unheated | Water, covered | Heat pump $ | Gas $ |
|---|---|---|---|---|---|---|---|
| Jan | 48° | 37° | 2.5 | 38° | 44° | – | – |
| Feb | 52° | 41° | 3.1 | 39° | 45° | – | – |
| Mar | 61° | 50° | 4.1 | 46° | 52° | – | – |
| Apr | 70° | 58° | 5.2 | 56° | 62° | $157 | $402 |
| May | 77° | 66° | 5.8 | 65° | 71° | $71 | $202 |
| Jun | 86° | 75° | 6.7 | 74° | 80° | – | – |
| Jul | 90° | 79° | 6.5 | 81° | 87° | – | – |
| Aug | 90° | 79° | 5.8 | 82° | 88° | – | – |
| Sep | 82° | 71° | 5.0 | 77° | 83° | – | – |
| Oct | 72° | 59° | 3.7 | 66° | 72° | $72 | $186 |
| Nov | 60° | 49° | 2.7 | 54° | 60° | – | – |
| Dec | 50° | 40° | 2.1 | 43° | 49° | – | – |
Heating costs most in Apr (about $157 with a heat pump, $402 with gas). Sunshine peaks in Jun at 6.7 kWh/m²/day (NASA satellite data, 24.2 km grid cell). Highlighted months are swimmable with no heater.
How Centerton compares with nearby cities
Centerton ranks 29 of 39 Arkansas cities for unheated swim months, and no nearby city gets a longer unheated season.
| City | Distance | Unheated months | Heat pump months | Heat pump $/yr |
|---|---|---|---|---|
| Bentonville, AR | 4 mi | 2 | 6 | $166 |
| Bella Vista, AR | 8 mi | 2 | 6 | $166 |
| Rogers, AR | 8 mi | 2 | 6 | $166 |
| Lowell, AR | 11 mi | 2 | 6 | $166 |
| Pea Ridge, AR | 12 mi | 2 | 5 | $83 |
| Springdale, AR | 14 mi | 2 | 6 | $143 |