Cheapest Portsmouth County Heating Oil Price History
Updated on February 1, 2026 at 09:15 AM
| Date | Price |
|---|---|
| 02/01/2026 | $3.678 |
| 01/31/2026 | $3.677 |
| 01/30/2026 | $3.676 |
| 01/29/2026 | $3.656 |
| 01/28/2026 | $3.569 |
| 01/27/2026 | $3.497 |
| 01/26/2026 | $3.406 |
| 01/25/2026 | $3.339 |
| 01/24/2026 | $3.340 |
| 01/23/2026 | $3.340 |
| 01/22/2026 | $3.309 |
| 01/21/2026 | $3.215 |
| 01/20/2026 | $3.173 |
| 01/19/2026 | $3.161 |
| 01/18/2026 | $3.163 |
| 01/17/2026 | $3.168 |
| 01/16/2026 | $3.168 |
| 01/15/2026 | $3.170 |
| 01/14/2026 | $3.163 |
| 01/13/2026 | $3.155 |
| 01/12/2026 | $3.158 |
| 01/11/2026 | $3.172 |
| 01/10/2026 | $3.174 |
| 01/09/2026 | $3.177 |
| 01/08/2026 | $3.182 |
| 01/07/2026 | $3.194 |
| 01/06/2026 | $3.197 |
| 01/05/2026 | $3.198 |
| 01/04/2026 | $3.199 |
| 01/03/2026 | $3.199 |
Portsmouth County Heating Oil Trends
Last year, Portsmouth County homeowners purchased a total of 251,258 gallons of heating oil.
Short Term Trends
Portsmouth’s overall number two heating oil use varies yearly as winter conditions change. As the temperature outside dips, homes’ HVAC systems need to burn additional oil to maintain the temperature that the thermostat is set to. Last winter, the average outside temperature in Portsmouth was 36.9°F, which was 3.9°F colder than the prior winter's average outside temperature.
Portsmouth County Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 36.9° F |
| 2023 - 2024 | 40.8° F |
Portsmouth County Homeowner’s Guide to Selecting an Oil Company
For Portsmouth families heating with heating oil, picking which of the 6 heating oil companies that serve Portsmouth can drastically impact the cost of home heating.
Full Service Oil Companies: Homeowners who can afford a “set-it-and-forget-it” heating system select one of the 0 “full-service” oil companies that serve Portsmouth. Full service companies such as or offer clients annual contracts which consist of a combined package of both automatic heating oil delivery and boiler repair. With an automatic heating oil delivery contract, the company tracks your home’s fuel oil consumption and makes deliveries when your tank is running low. The client does not need to monitor the level of the oil tank or place individual orders.
Discount Oil Companies: Also known by the names “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for homeowners who are on a budget. With discount oil companies, in exchange for lower prices, you monitor the fuel oil level in your tank, and you place an oil order either when the level runs low or just before a major snowstorm. Examples of 2 Portsmouth cash heating oil companies serving Portsmouth include Bogue Oil and Griffin Oil & Propane.
Portsmouth Fuel Oil Company By The Numbers: Fuel oil Companies Serving Portsmouth: 6 companies .
