How to draw a geographical temperature curve chart

There are standards in geography classes. Isotherm - draw a circle for areas with equal temperatures. Draw different lines for different temperatures to mark the temperature. The curve should be marked with latitude. Temperature curve (isotherm distribution map)

(1) If the temperature in the place is lower than that of the same latitude, the isotherm protrudes toward the lower latitudes, (including indicating that there are cold currents on high-lying winter land or summer oceans (passing)

(2) If the temperature in the place is higher than that in the same latitude, the isotherm protrudes to high latitudes (it also means that there are warm currents passing through the low-lying summer land or winter ocean)

< p>(3) If it is an ocean temperature with a large area, the isotherm is straight, indicating that the underlying surface has a single nature (for example, the isotherm of 400-600 in the southern hemisphere is relatively straight, indicating that the ocean area in this area is large and the nature is uniform).

(4) If there is a warm or cold center due to the influence of terrain, the isotherm will be a closed curve.

If you are asking about a simple climate and temperature curve, you can refer to the temperature trend chart of the Meteorological Observatory Network.

As shown below——

(Screenshot from Weather Network, for reference only)