Pool swim season in Kingman, AZ
Kingman, AZ: how long the pool season really is
An unheated pool in Kingman reaches 78°F in Jun to Sep, about 4 months a year. The air allows up to 7 swimmable months with a heater (Apr to Oct).
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What each heater buys you in Kingman
| Option | Months | Swimmable | Energy/yr | All-in/yr |
|---|---|---|---|---|
| No heater | 4 | Jun to Sep | $0 | $0 |
| Solar cover only | 4 | Jun to Sep | $0 | $50 |
| Solar panels + cover | 6 | May to Oct | $0 | $283 |
| Heat pump + cover | 7 | Apr to Oct | $200 | $750 |
| Gas heater + cover | 7 | Apr to Oct | $466 | $891 |
For a 450 sq ft pool held at 80°F, at AZ prices of 15.4¢/kWh electricity and $19/Mcf gas. All-in spreads the purchase over the equipment's life.
The cheapest way to the full season in Kingman
Solar panels + cover: 6 of 7 possible months for about $283 a year all-in, which works out near $142 for each month it adds.
A solar cover alone adds no swim months here, so if you want a longer season you need a heater (why); still use one at night to hold the heat you pay for. 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: Kingman Airport, 5.1 mi away (NOAA 1991–2020 normals). Water temperature is estimated from air and sunshine, not measured.
Kingman 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 | 57° | 44° | 3.2 | 44° | 50° | – | – |
| Feb | 61° | 47° | 4.2 | 47° | 53° | – | – |
| Mar | 67° | 53° | 5.7 | 53° | 59° | – | – |
| Apr | 75° | 59° | 7.1 | 60° | 66° | $135 | $302 |
| May | 85° | 69° | 8.0 | 69° | 75° | $42 | $108 |
| Jun | 95° | 79° | 8.6 | 79° | 85° | – | – |
| Jul | 99° | 84° | 7.6 | 86° | 92° | – | – |
| Aug | 97° | 83° | 7.1 | 88° | 94° | – | – |
| Sep | 91° | 76° | 6.2 | 83° | 89° | – | – |
| Oct | 79° | 64° | 4.8 | 71° | 77° | $23 | $56 |
| Nov | 66° | 51° | 3.6 | 58° | 64° | – | – |
| Dec | 56° | 43° | 2.8 | 47° | 53° | – | – |
Heating costs most in Apr (about $135 with a heat pump, $302 with gas). Sunshine peaks in Jun at 8.6 kWh/m²/day (NASA satellite data, 54.4 km grid cell). Highlighted months are swimmable with no heater.
How Kingman compares with nearby cities
Kingman ranks 32 of 44 Arizona cities for unheated swim months; Bullhead City, Lake Havasu City, Boulder City nearby get a longer season without a heater.
| City | Distance | Unheated months | Heat pump months | Heat pump $/yr |
|---|---|---|---|---|
| Bullhead City, AZ | 31 mi | 6 | 9 | $144 |
| Lake Havasu City, AZ | 52 mi | 6 | 10 | $304 |
| Boulder City, NV | 67 mi | 6 | 8 | $133 |
| Henderson, NV | 79 mi | 5 | 8 | $161 |
| North Las Vegas, NV | 96 mi | 5 | 8 | $162 |
| Chino Valley, AZ | 97 mi | 2 | 7 | $378 |