Is a heat pump worth it in Lawton?
Lawton sits right on the fence — how long you'll own the house decides this one. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $3,500 after a $2,000 federal tax credit. Lawton's residents would see roughly $240 a year back in running costs, putting the payback around 14.6 years. Whether that's worth it in Lawton depends on how many years you expect to own the place.
Why Lawton's climate drives this number
Degree days tell the story here: Lawton racks up 1964 heating degree days each year (base 65°F), and summers are severe enough that cooling can dominate the annual bill, with 2793 cooling degree days on the cooling side. Sizing runs off the design temperature, not the average day: 17.8°F here (record low 6.8°F), which works out to a seasonal COP of 3.13 for the cold-climate class of unit this climate calls for. Below the 25°F line where a standard machine starts leaning on resistance backup, Lawton sits firmly in cold-climate territory, so that's the class of unit priced here. Climate figures trace to the nearest NOAA station, HENRY POST AAF AIRPORT, 2.6 miles from Lawton.
The month-to-month numbers for Lawton
A 2000-square-foot house here would pull roughly 1,589 heating kilowatt-hours annually on top of cooling, totalling about $520 a year on electricity. The gas furnace it replaces burns roughly 20 Mcf a year at 13.99 per Mcf here, for a running cost near $760 a year (electricity here runs 13.10¢/kWh). Looked at as a full purchase rather than an incremental one, payback here is roughly 56.2 years, leaving the 15-year total $104 ahead.
If your home heats with electric baseboard instead of gas
Gas isn't universal in Lawton — many houses run on electric heat already. Against electric-resistance heat — baseboard or an electric furnace, both 100% efficient but still just resistance — the case for switching gets stronger here. About $606 a year comes back this way, enough that the 13.2-year payback clears the $8,000 premium comfortably within the equipment's life.
How Lawton compares nationally
Among 3206 cities, Lawton's winter puts it at rank 2439 for severity, while its size puts it at rank 394 for population — 1 in both cases being the extreme. That's the mildest third of cities covered, where utility rates carry more of the answer than climate does.
What to do with this number in Lawton
About 90,027 people live in Lawton, Oklahoma, and every number on this page is what a contractor would actually work from when quoting a system here — the point isn't to replace that quote, it's to tell you whether to bother asking for one. Here, there's no cost penalty to waiting until your current furnace or AC actually needs replacing.
Ask a local HVAC contractor for a quote before committing either way.
Where Lawton's figure comes from
Every constant behind this page — the 3.13 seasonal COP, the degree-day corrections, the equipment costs — is documented in the methodology guide. Lawton's 17.8°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.