1003123502

At a weather station in Las Vegas temperature was measured every day at $7$pm during one month. The results are specified in the following table. $$\begin{array}{|lcccccccc|}\hline \text{Day}& 1.& 2.& 3.& 4.& 5.& 6.& 7.& 8.\\ \text{Temperature }{(}^{\circ }\mathrm{C})& 24& 22& 21& 26& 22& 23& 21& 23\\ \\ \text{Day}& 9.& 10.& 11.& 12.& 13.& 14.& 15.& \\ \text{Temperature }{(}^{\circ }\mathrm{C})& 21& 26& 20& 23& 24& 19& 21& \\ \\ \text{Day}& 16.& 17.& 18.& 19.& 20.& 21.& 22.& 23.\\ \text{Temperature }{(}^{\circ }\mathrm{C})& 21& 20& 26& 23& 24& 22& 23& 26\\ \\ \text{Day}& 24.& 25.& 26.& 27.& 28.& 29.& 30.& \\ \text{Temperature }{(}^{\circ }\mathrm{C})& 25& 23& 22& 25& 27& 26& 22& \\ \hline\end{array}$$ Determine the mode of the recorded temperatures.