Table 1? 

 Analysis of Variance Results 

 Gradient of the Mean Gradient 







b) 



Probability (^) of No 

 Significant Difference 



Between Areas 

 (Constant Time Period) 



Probability (^) of No 

 Significant Difference 

 Between Time Periods 

 (Constant Area) 



(°F/100 fi 



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..(oF) 



pq 



Year to Year 



Jan. 

 Feb. 

 March 



1.71 

 1.27 



1.22 





77^ of gr£ 

 90fo of gr£ 



90fo of grs 



d. below B 

 d. below B 



d. below B 



I? range 

 1? range 



P range 









April 



May 



June 



.61 

 1.12 

 2.33 





90fo of grs 

 -3% of gre 

 56^ of ob£ 



d. below B 

 d. below B 

 . < 1°/100 



r range 

 C range 









July 

 Aug. 

 Sept. 



3.14 

 4.38 



4.23 



3x3 



i4-x2 

 4x3 

 6x2 



50 



67 



89 

 100 



100 



30 



29 



100 

 100 



50 



Oct. 

 Nov. 

 Dec. 



3.93 



3.30 

 2.73 



3x2 

 6x2 

 4x3 



87 

 30^ of gra 



67 

 d. obs. be 



100 



89 



,ow BT range 



100 

 (>44o») 



100 



33 



17 



Mean Prohability 

 All Months 



69 



67 



96 



62 



65 



60 



47 



