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feeti würbe, ergaben ft<$ au« bemfefben bte ben. täa,tt#en @ang 

 feer SQBärme barfMenben matbemattfd>en 2lu$brü<fe. 3n ben* 

 felben t'fi n etne MiebiQt ©tunbe beö Sageä, T n bie tiefet 

 ©tunbe entfprectyenbe Temperatur, [aa] bte Summe ber Segler* 

 quabrate unb «T n ber tt>abrf$einK#e gebier »on T n . 



Jonnar. 



T„ = ~ 3°.2342 -f- 1°.1665 sin [n. 15° -f 43° 4'] 

 + 0°.4145 sin [n. 30° + 51° 21'] 

 + 0°.1377 sin [n. 45" -f 53° 56'] 

 [aa] == 0.0727 

 «T n = 0°.0377 



üebrnar. 

 T n = — 1°.0129 + 1°.7375 sin [n. 15° + 39° 481 

 + 0°.5714 sin [n. 30° -j- 47° 1'] 

 -f 0°.2554 sin [n. 45° -f 46° 48'] 

 [aa] = 0.0125 

 «T n = 0°.0156 



Maty 



T„ = 2°.G879 -f 2°.2853 sin [n. 15° + 40° 55'] 

 + 0°.5283 sin [n. 30° + 60° 5'] 

 + O°.O809 sin [n. 45° -f 181° 11'] 

 [aa] = 0.0017 

 «T n = 0°,0058 



April. 



T„ = 6<U771 + 2°.4034 sin [n. 15° + 43° 14'] 

 -f 0°,5009 sin [n. 30° -f 58° 52'] 

 + 0°.1767 sin [n. 45° + 187° 6'] 

 [aa] = 0.0093 

 «T„ = 0°.0136 



