TREND ANALYSIS
GROUPING OF STATIONS BY AVG TEMP CHANGE 
DURING THE LAST 50 YEARS


Computation. procedure	:Linear regression

TEMP.INTERVAL		NO OF		
			STATIONS	(%)	
_____________________________________________
-5.0 -> -1.0		0		(0)		
-1.0 -> -0.5		0		(0)		
-0.5 -> +0.0		22		(2)		
+0.0 -> +0.5		120		(15)		
+0.5 -> +1.0		181		(23)		
+1.0 -> +1.5		236		(30)		
+1.5 -> +2.0		165		(21)		
+2.0 -> +2.5		39		(5)		
+2.5 -> +3.0		11		(1)		
+3.0 -> 5.0		2		(0)		

Total no of stations : 1026
No of stations excluded due to 'missing data' : 248