26 



UNIVERSITY OF COLORADO STUDIES 



show only grassland, an inquiry into the differences is of interest. There 

 can be no doubt that the coarseness of the soil of mesas favors tree growth. 



TABLE VI 

 Temperatures at University Campus and Horse Mesa 



Date 1908 



March 8 



April 



Date 1908 



20 

 21 

 22 



23 

 24 



2 5 



26 



27 

 28 



29 



3° 

 May 1 

 2 

 2 

 4 

 5 

 6 



7 

 8 



9 

 ic 

 11 

 12 

 13 

 14 

 15 

 16 



17 

 iS 



19 

 20 



21 

 22 

 23 

 24 

 25 

 26 



27 



2S 

 2Q 



3° 

 3i 



Maxima 



Cam- 

 pus 



72 



73 

 75 

 55 

 60 



46 



54 

 64 

 45 

 50 

 54 

 67 

 79 

 47 

 3 : 

 40 

 00 



67 

 69 



50 

 55 



65 



02 



59 



69 

 75 

 77 

 73 

 74 



85 



60 

 62 

 66 

 64 



45 

 69 



7i 



57 

 56 

 69 

 65 

 66 



Mesa 



70 

 71 



75 



54 

 50 

 46 

 52 

 63 

 42 

 56 

 50 

 65 

 78 

 45 

 3° 

 42 

 59 

 67 

 69 

 62 

 56 

 06 

 64 

 57 

 60 

 75 



75 

 76 

 S6 

 60 

 60 

 64 

 64 

 48 

 70 

 74 

 57 

 58 

 70 

 64 

 60 



Minima 



Cam- 

 pus 



49 

 45 



4 S 



40 

 45 

 42 



27 

 29 



29 

 23 

 32 

 54 

 40 

 42 

 32 

 27 

 3i 

 32 

 56 

 39 

 56 

 38 

 44 

 35 

 38 

 41 

 5° 

 58 

 4S 

 49 

 44 



2S 

 42 



44 

 44 

 43 

 44 

 40 

 38 

 36 

 4i 

 42 



Mesa 



50 

 49 

 52 

 40 

 44 

 40 

 3° 

 32 

 32 

 26 



3i 



37 

 42 

 41 



28 



2Q 

 56 

 40 

 42 



30 

 41 

 40 

 48 

 38 

 44 

 45 



60 

 54 

 59 

 46 

 53 

 47 

 45 

 46 



45 

 5° 

 40 

 44 

 40 

 46 

 4 S 



Daily 

 Range 



Cam- 

 pus 



23 

 2S 



27 

 6 



15 

 4 

 27 

 35 

 16 



36 

 22 



33 



30 

 5 



o 



13 



29 



35 

 33 



20 



10 

 27 

 iS 



24 

 31 



34 

 27 

 15 



26 



36 

 16 



54 

 24 

 20 

 1 

 26 

 2 7 

 17 

 iS 



33 

 24 

 24 



Mesa 



20 

 22 

 23 



5 

 15 



6 

 22 



3i 

 10 



3° 

 19 

 28 



36 

 4 

 2 



13 

 33 

 27 

 27 

 23 

 15 

 26 

 16 

 19 

 25 

 3° 



15 

 22 



27 



14 

 27 



17 



19 



2 



25 

 24 

 17 

 14 

 3° 

 18 

 18 



