Pool swim season in New Kensington, PA
New Kensington, PA: how long the pool season really is
An unheated pool in New Kensington never reaches 78°F in a normal year. It peaks around 75°F in Aug. The air allows up to 5 swimmable months with a heater (May to Sep).
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Heater options for a New Kensington pool, side by side
| Option | Months | Swimmable | Energy/yr | All-in/yr |
|---|---|---|---|---|
| No heater | 0 | no month | $0 | $0 |
| Solar cover only | 2 | Jul to Aug | $0 | $50 |
| Solar panels + cover | 4 | Jun to Sep | $0 | $283 |
| Heat pump + cover | 5 | May to Sep | $324 | $874 |
| Gas heater + cover | 5 | May to Sep | $453 | $878 |
For a 450 sq ft pool held at 80°F, at PA prices of 21.1¢/kWh electricity and $15/Mcf gas. All-in spreads the purchase over the equipment's life.
The cheapest way to the full season in New Kensington
Solar panels + cover: 4 of 5 possible months for about $283 a year all-in, which works out near $71 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: Natrona Lock 4, 3.4 mi away (NOAA 1991–2020 normals). Water temperature is estimated from air and sunshine, not measured.
New Kensington 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 | 37° | 29° | 1.6 | 30° | 36° | – | – |
| Feb | 40° | 31° | 2.3 | 29° | 35° | – | – |
| Mar | 50° | 38° | 3.4 | 35° | 41° | – | – |
| Apr | 63° | 50° | 4.6 | 46° | 52° | – | – |
| May | 72° | 61° | 5.3 | 58° | 64° | $206 | $279 |
| Jun | 80° | 69° | 5.9 | 68° | 74° | $69 | $104 |
| Jul | 83° | 73° | 5.9 | 74° | 80° | – | – |
| Aug | 82° | 72° | 5.2 | 75° | 81° | – | – |
| Sep | 76° | 65° | 4.3 | 70° | 76° | $49 | $70 |
| Oct | 64° | 54° | 2.9 | 59° | 65° | – | – |
| Nov | 52° | 42° | 2.0 | 47° | 53° | – | – |
| Dec | 41° | 33° | 1.3 | 36° | 42° | – | – |
Heating costs most in May (about $206 with a heat pump, $279 with gas). Sunshine peaks in Jul at 5.9 kWh/m²/day (NASA satellite data, 22.9 km grid cell). Highlighted months are swimmable with no heater.
How New Kensington compares with nearby cities
New Kensington ranks 41 of 68 Pennsylvania cities for unheated swim months, and no nearby city gets a longer unheated season.
| City | Distance | Unheated months | Heat pump months | Heat pump $/yr |
|---|---|---|---|---|
| Lower Burrell, PA | 2 mi | 0 | 5 | $324 |
| Plum, PA | 5 mi | 0 | 5 | $362 |
| Monroeville, PA | 10 mi | 0 | 5 | $277 |
| Murrysville, PA | 10 mi | 0 | 5 | $277 |
| Wilkinsburg, PA | 11 mi | 0 | 5 | $301 |
| Munhall, PA | 15 mi | 0 | 5 | $301 |