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Does Cold Temperature Truly Affect a Propane Tank Level Gauge?
Propane is similar to the majority of other kinds of materials in that it is affected by cold temperatures. The propane gas contracts when the temperature declines. That reduced level of gas inside the tank is reflected by the gauge which reflects the level on the tank. Normally, this happens whenever a homeowner checks the gauge in cold climate and sees the amount of the tank level before and after delivery. Depending on the climate, the tank level might not rise as much as expected.

Propane Tank Level Gauge
The propane tanks guage would show what percentage of the gas tank is still full. Tanks are usually not filled more than 80% full because this will allow for the gas to expand during hotter temperatures. Like for example, a 500 gallon tank, at a reading of 80% at normal temperatures reflects about 400 gallons of propane inside the tank. This is roughly how much is able to be stored.

Normal Temperatures
The web site Propane 101, that is managed by the propane industry, considers an exterior temperature of 60 degrees to be the reference or baseline point. Like for example, if the gauge reads 50 percent of capacity on a day when the temperature is close to 60 degrees, then a 500 gallon tank will contain about 250 gallons of propane. If the temperature that same day is a lot lower than 60 degrees, the gauge would read lower. Similarly, if the temperature is much higher than 60 degrees, the gauge will actually read higher due to the expansion of the gas.

Effect of Expansion and Contraction
The amount of energy contained or energy contained within a tank will not change when the gas either expands or contracts, based on the propane industry website. The amount of propane itself has not changed, but only the density of the gas has changed.

Cold-Weather Delivery
The homeowner who orders 100 gallons of propane will receive roughly 424 lbs. of propane. With the delivery of 100 gallons, the homeowner with a 1000 gallon propane tank could expect the guage to go up by 10%. These numbers would be accurate if the temperatures were close to 60 degrees at the time of delivery. If the delivery took place during colder weather, these chillier temperatures will cause a smaller increase reading on the propane gauge.

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