One county, read on its own ground: Ray County, Missouri — 0 communities, 7 ZIP codes, 13 neighbouring counties, inside the Kansas City metro. TempReach USA connects you with an independent local HVAC technician serving the county, and this page is the homework behind the connection.
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In brief: 569 square miles of Missouri, a climate read from LEES SUMMIT MUNI AP, MO US's normals, and a heating pressure as the county's dominant one — 4,786 heating degree days set against 1,446 cooling degree days in an average year. TempReach USA does not do the work itself; it is a referral service, and one call connects you with an independent local HVAC technician serving Ray County.
The climate figures on this page are the primary metro's NOAA 1991-2020 normals — climate normals recorded at LEES SUMMIT MUNI AP, MO US, the station for the Kansas City metro this county belongs to. An average year there brings 4,786 heating degree days, 1,446 cooling degree days, 38.34 inches of precipitation, 37.7 days at 90 degrees or above and 96.3 nights at or below freezing, around an average temperature of 55.7 degrees.
There is a second heating pressure in Ray County that the degree days only imply: repetition across distance. A cold snap does not visit one street here; it visits all 7 of the county's ZIP codes in the same night, from the communities nearest the metro's centre to the edge of its 569 square miles, and every ageing system in that ground is examined by the same low temperature at the same hour. That simultaneity — many systems, one weather, a county's worth of roads between the calls — is what makes the cold weeks in a heating-profile county feel different from the same weeks in a city.
One more county fact belongs in the record: position. Ray County sits at 39.308401, -93.995746 on the map — the centroid of a county whose communities spread across 569 square miles of Missouri. Position decides which end of the metro's weather arrives first and which of its service patterns a household here meets most; the rest of this page is that position, read through the climate record and the metro's data.
There is a scale fact hidden in Ray County's ZIP codes: 7 codes across 569 square miles works out to 81.3 square miles per code, which makes a service call here a matter of ground as well as of systems. The codes on the metro-facing side of the county — the county sits northeast of the Kansas City metro's centre — and the codes at its far edge hold different ground, but both ends ask the same climate questions of their heating and cooling, at different distances.
Position first: Ray County lies northeast of the Kansas City metro's centre, roughly 33 miles from the metro's centre as the map measures it, with Johnson County, Lafayette County, Leavenworth County among the counties around it. Neighbourhood at county scale matters to heating and cooling because systems do not respect the border — the same subdivisions' building decades continue across it, the same cold snaps and heat waves examine both sides in the same night — while each county's page, this one included, keeps the local figures distinct.
The precipitation figure earns its place in Ray County's record: 38.34 inches a year at LEES SUMMIT MUNI AP, MO US, falling through both the cooling months and the heating ones. Rain loads condensate systems in summer, tests outdoor units and venting in winter, and keeps the ground around the county's 7 ZIP codes cycling between wet and dry in a way that shows up in crawl spaces and condensate lines. Set beside 37.7 hot days and 96.3 freezing nights, it completes the picture of what the county's equipment actually lives in.
Ray County is recorded by land and code rather than by named places: 569 square miles in Missouri, lying northeast of the Kansas City metro's centre, roughly 33 miles from the metro's centre as the map measures it. Its households sit inside the Kansas City metro's coverage and share its climate record, but their heating and cooling diary is written at address level — a system in a house on a county road, ageing on its own house's schedule. A county page built from a place list would have little to say here; a page built from the ground itself has the county as it is.
Spread the metro's eras over Ray County's own ground and the housing paragraph becomes a map: 569 square miles, 7 ZIP codes at 81.3 square miles per code, and a stock whose largest band was built before 1960 (25.9%), whose pre-1980 share runs to 51.3% and whose post-2000 share runs to 23.5%. The percentages are the metro's; the streets they land on are this county's, and a technician driving from one end of the county to the other drives through the bands in sequence.
One way to hold Ray County in mind is as the local layer of a wider dataset. Above it sits the Kansas City metro, with its Census housing profile and its NOAA station at LEES SUMMIT MUNI AP, MO US. At this level sit the county's own numbers — 569 square miles, 13 neighbouring counties, 7 ZIP codes, 0 listed places — and below it, not published anywhere, sit the individual homes whose systems all of it describes. This page works at the middle level, where the data is still local enough to act on.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
TempReach USA is not an HVAC company. We employ no heating or cooling technicians, we run no service trucks, and we do not carry out HVAC work of any kind. This website and its call center exist for one purpose: to connect homeowners with independent local heating and cooling professionals who serve their area. When you call the number on this site, your call is routed to such a professional. From that point, everything about the job belongs to that professional and to you: the assessment, the work itself, the scheduling, what you are charged, and the terms of any agreement you reach. The professional who takes your job is solely responsible for it. The technician who arrives at your home runs their own business; they are not an employee, agent or subcontractor of TempReach USA. Our part is the information on these pages — assembled from Census Bureau housing data and NOAA climate records for each metro — and the routing of your call. We state this plainly on purpose: you should know exactly who you are hiring before anyone picks up a wrench or a gauge.
One call connects you with an independent local heating and cooling professional serving Ray County and the Kansas City metro.
Call center hours: Mon-Fri 7:00 AM-10:00 PM ET | Sat 8:00 AM-10:00 PM ET | Sun 7:00 AM-9:00 PM ET