Eugene, OR.													Global Spectral Data UVA

Eugene, OR.				Hourly Average Global Spectral Data UVA							 For 1998 to 2006

Latitude: 44.05 degrees					Longitude: 123.07 degrees					Altitude:  150 meters

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

Jan	  0.0	  0.0	  0.0	  0.0	  0.1	  1.6	  4.1	  6.6	  8.4	  8.9	  7.9	  5.9	  3.5	  1.1	  0.0	  0.0	  0.0	  0.0	   48.0
Feb	  0.0	  0.0	  0.0	  0.0	  0.9	  3.7	  7.5	 11.3	 13.3	 14.1	 13.3	 11.1	  7.2	  3.5	  0.7	  0.0	  0.0	  0.0	   86.5
Mar	  0.0	  0.0	  0.0	  0.5	  3.2	  7.8	 12.7	 16.4	 18.6	 19.6	 18.1	 14.9	 10.9	  6.3	  2.2	  0.1	  0.0	  0.0	  131.4
Apr	  0.0	  0.0	  0.3	  3.0	  7.6	 13.2	 18.1	 22.1	 24.6	 25.2	 23.5	 19.5	 15.2	  9.6	  4.6	  1.1	  0.0	  0.0	  187.7
May	  0.0	  0.1	  1.6	  5.5	 10.4	 15.9	 21.3	 25.5	 27.8	 28.7	 26.9	 23.2	 18.1	 12.7	  7.2	  2.7	  0.3	  0.0	  227.9
Jun	  0.0	  0.1	  2.4	  6.6	 11.8	 17.4	 23.0	 27.5	 30.4	 31.8	 30.7	 27.6	 22.2	 16.0	  9.8	  4.5	  1.0	  0.0	  262.5
Jul	  0.0	  0.1	  2.1	  6.4	 12.3	 18.8	 25.3	 30.4	 34.2	 35.1	 33.7	 29.4	 23.8	 17.4	 10.4	  4.7	  1.0	  0.0	  285.0
Aug	  0.0	  0.0	  0.8	  4.2	  9.8	 16.1	 22.8	 28.2	 31.4	 32.0	 30.1	 25.8	 20.1	 13.6	  7.2	  2.3	  0.1	  0.0	  244.4
Sep	  0.0	  0.0	  0.1	  2.1	  6.8	 12.8	 18.7	 23.5	 25.9	 26.2	 24.3	 20.1	 14.3	  8.2	  3.0	  0.2	  0.0	  0.0	  186.3
Oct	  0.0	  0.0	  0.0	  0.3	  3.1	  7.1	 11.5	 15.2	 17.2	 17.1	 15.6	 11.8	  7.2	  3.1	  0.3	  0.0	  0.0	  0.0	  109.3
Nov	  0.0	  0.0	  0.0	  0.0	  0.9	  3.4	  6.4	  9.1	 10.4	 10.2	  8.7	  6.1	  3.1	  0.7	  0.0	  0.0	  0.0	  0.0	   59.0
Dec	  0.0	  0.0	  0.0	  0.0	  0.1	  1.5	  3.9	  6.5	  8.0	  8.0	  7.0	  4.7	  2.2	  0.3	  0.0	  0.0	  0.0	  0.0	   42.1

Values in Watt hours/meter^2 per hour

Eugene, OR.				Daily Average Global Spectral Data UVA							 For 1998 to 2006

Latitude: 44.05 degrees					Longitude: 123.07 degrees					Altitude:  150 meters

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

1998	    41	    76	   119	   174	   167	   243	   261	   243	   177	    99	    54	    41	     142
1999	    49	    71	   117	   183	   221	   245	   258	   201	   191	   112	    57	    41	     146
2000	    42	    67	   131	   181	   224	   282	   276	   246	   184	   108	    68	    42	     154
2001	    55	    88	   125	   184	   275	   256	   285	   242	   191	   105	    56	    44	     159
2002	    47	   101	   140	   195	   242	   274	   301	   264	   194	   117	    65	    36	     165
2003	    47	    93	   120	   175	   247	   285	   316	   250	   180	   110	    56	    41	     160
2004	    49	    80	   154	   205	   221	   262	   296	   232	   168	   107	    64	    40	     157
2005	    55	    99	   139	   183	   204	   256	   292	   263	   201	   111	    57	    43	     159
2006	    44	   103	   138	   207	   251	   261	   282	   259	   190	   120	    50	    49	     163

Average	    48	    86	   131	   187	   228	   262	   285	   244	   186	   110	    59	    42	     156
% SD	    11	    16	     9	     6	    14	     6	     7	     8	     5	     6	    10	     8	       5

Values in average daily Watt hrs/meter^2 per Day
* Less than 15 days of data in month.									Univ. of Oregon Solar Monitoring Lab.