134 



Do ve über die nicht periodischen Veränderungen 



1171) Fort Chadbourne (Texas). 31° 38' B. 100° 40' L. 2120' H. 



1172) del Chino u Jumpa (Californien). 34° B. 117° 45' L. 1000' H. 



1851 



1852 

 1853 

 1854 



55 43 56 82 56.57 60.75 



56 29 54 70 59 29 64.42 

 50.32 53.08 54 49 — 



63.75 

 63.56 



68.76 



71.83 



71.89 

 73.17 



76.22 



7368 

 71.57 

 74.51 



74 07 



68.58 

 64 81 

 69 00 



60.39 

 56.03 

 5700 



53.61 

 51.12 

 53.62 



Mittel 54 01 [54.87 [56.78 |62.58 |63 66 |70.29 J37.77 73.25 [72.06 |67.46 [57.81 |52.78 

 1173) Pafs Christian (Missisippi). 30° 20' B. 89° 25' L, 



nj<* i wl "i: wnmi Uiiiiii ni; 



64.54 

 63.28 



1843 

 1844 

 1845 



Mittel — — — 



81.76 

 82.92 

 82.70 



80.00 80.00 

 81.80 178.68 



67.95 

 68 45 



— — 82 46 80.90 79.34 68.20 



1174) Fort Clark (Texas). 29° 17' B. 100° 25' L. 1000' H. 



1175) Fort Conrad (New-Mexico). 33° 34' B. 107° 9' L. 4576' H. 



Mittel |i".08 43.00 |52.28 [61.54 ,65.66 74.64 80.09 |77.64 |76.93 J59.89 ,45.58 J3S.52 | 59.40 



