HWLLFFRDD: spis by ti zamrzla vaha, leda by ses vazil v lete pres poledne :)
Differing values have been reported for the average temperature on Mars,[15] with a common value being −55 °C (−67 °F).[16] Surface temperatures may reach a high of about 20 °C (68 °F) at noon, at the equator in the summer, and a low of about −153 °C (−243 °F) at the poles.[17] Actual temperature measurements at the Viking landers' site range from −17.2 °C (1.0 °F) to −107 °C (−161 °F). The warmest soil temperature on the Mars surface estimated by the Viking Orbiter was 27 ⁰C (81 ⁰F).[18] The Spirit rover recorded a maximum daytime air temperatures in the shade of 35 ⁰C (95 ⁰F), and regularly recorded temperatures well above 0 ⁰C (32 ⁰F), except in winter.[19]