Cannon Beach, OR.													Battery Voltage

Cannon Beach, OR.				Hourly Average Battery Voltage							 For 2003 to 2005

Latitude: 45.89 degrees					Longitude: 123.96 degrees					Altitude:   25 meters

Mon\Hr	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	Total

Jan	   50.8	   50.8	   50.8	   50.8	   50.7	   51.0	   51.9	   51.8	   51.6	   51.5	   51.3	   51.2	   51.1	   51.0	   51.0	   50.9	   50.9	   50.9	  919.9
Feb	   51.1	   51.1	   51.1	   51.1	   51.1	   52.3	   52.4	   52.2	   52.0	   52.0	   52.1	   52.1	   52.1	   51.9	   51.4	   51.3	   51.3	   51.2	  930.0
Mar	   49.1	   49.0	   49.0	   49.1	   50.5	   51.3	   51.5	   52.4	   51.7	   51.7	   53.1	   53.2	   53.1	   53.0	   52.0	   49.9	   49.6	   49.5	  918.5
Apr	   50.3	   50.3	   50.4	   50.9	   52.1	   52.1	   51.7	   51.5	   51.4	   51.3	   51.3	   51.3	   51.2	   51.2	   51.1	   50.6	   50.4	   50.4	  919.3
May	   49.9	   50.0	   50.5	   51.8	   51.9	   51.3	   51.0	   50.9	   50.7	   50.7	   50.6	   50.6	   50.6	   50.6	   50.5	   50.4	   50.1	   50.0	  912.1
Jun	   50.0	   50.0	   51.0	   51.8	   51.4	   51.0	   50.7	   50.6	   50.6	   50.6	   50.6	   50.5	   50.5	   50.5	   50.5	   50.5	   50.2	   50.0	  911.0
Jul	   49.8	   49.8	   50.3	   52.1	   52.6	   51.8	   50.9	   50.7	   50.6	   50.6	   50.6	   50.5	   50.5	   50.5	   50.5	   50.4	   50.2	   50.0	  912.5
Aug	   49.4	   49.4	   49.5	   50.8	   51.8	   51.4	   50.5	   50.1	   50.0	   50.0	   50.0	   50.0	   49.9	   49.9	   49.9	   49.8	   49.5	   49.4	  901.3
Sep	   51.0	   51.0	   51.0	   51.6	   52.4	   52.5	   52.2	   51.9	   51.8	   51.3	   51.8	   51.7	   51.7	   51.7	   51.6	   51.1	   51.0	   51.0	  928.3
Oct	   51.1	   51.1	   51.1	   51.0	   51.8	   52.4	   52.4	   52.1	   52.0	   51.8	   51.8	   51.7	   51.7	   51.5	   51.0	   51.0	   51.0	   51.0	  927.6
Nov	   49.6	   49.6	   49.5	   49.5	   49.7	   50.8	   51.2	   51.1	   51.2	   51.1	   50.8	   51.8	   50.2	   49.9	   49.8	   49.6	   49.7	   49.6	  904.6
Dec	   51.0	   51.0	   51.0	   51.0	   51.0	   51.3	   52.2	   52.3	   52.0	   51.7	   51.8	   51.7	   51.5	   51.2	   51.1	   51.1	   51.1	   51.1	  924.8

Values in Volts

Cannon Beach, OR.				Daily Average Battery Voltage							 For 2003 to 2005

Latitude: 45.89 degrees					Longitude: 123.96 degrees					Altitude:   25 meters

Year\Mth	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Yearly

2003	----	----	----	----	----	----	----	----	----	1188.7*	1188.5*	1181.2	----
2004	1179.6	1178.2	----	1178.0	1175.9	1174.1	1180.8	1175.4	1183.3*	----	1024.9*	1258.2	----
2005	1270.5	1268.7	1214.0	1251.8	1247.7	1247.7	1244.1	1239.7	1245.9	1247.6	1248.4	1249.1	  1247.9

Average	1225.1	1223.5	1214.0	1214.9	1211.8	1210.9	1212.5	1207.5	1214.6	1218.1	1153.9	1229.5	  1211.2
% SD	     5	     5	----	     4	     4	     4	     4	     4	     4	     3	    10	     3	

Values in average daily Volts
* Less than 15 days of data in month.									Univ. of Oregon Solar Monitoring Lab.