Table l^t 



Analysis of Variance Results 

 Depth of the Upper Bound of the Maximum Gradient 









Probability (^) of No 

 Significant Difference 



Between Areas 

 (Constant Time Period) 



Probability (56) of No 

 Significant Difference 

 Between Time Periods 

 (Constant Area) 





5-Day Mean | 



Mean Monthly 

 in Adjacent 



1-Degree 

 Quadrangles 



10' Quadrangle 



Mean Monthly 





Adjacent 

 10 » Quad- 

 rangles 



Alternate 

 10' Quad- 

 rangles 



Successive 

 5-Day 

 Means 



Alternate 

 5-Day 

 Means 



in 1-Degree 

 Quadrangle 



Month 



x..(ft) 



pq 



Year to Year 



Jan. 







88^ of maj 



. grad. be 



low BT range 



1 (>ia«)') 







Feb. 







97^ of ma: 



. grad, be 



low BT range 



{>kho') 







March 







98^ of ma3 



.. grad, be 



low BT range 



! ( >¥K)') 







April 







96^ of maj 



. grad, be 



low BT range 



( >4i|0') 







May 







38/0 of ma> 



. grad. be 



Low BT rang? 



( >4i^o») 







June 



Bimoda: 



, Di 



stributior 



20/0 of ot 



s. at X]_ = 



20'; 22/0 c 



if obs. a 



t X2 = 80' 



July 



51 



3x3 







100 







33 



Aug. 



75 



hy2 



6x? 







100 







67 



Sept. 



125 



100 





100 



70 



i^O 



70 



Oct. 



190 



322 







100 







33 



Nov. 



265 



l^x3 



56 



86 



100 



57 





50 



Dec. 







52^ of max 



, grad. be 



Low BT range 



( >UhO') 







Mean F 

 All Mo 



robabilH 

 nths 



-y 



78 



86 



100 



6k 



ilO 



51 



hk 



