Grants Pass, OR. Global Data on a 25 Degree Tilt Facing East Grants Pass, OR. Hourly Average Global Data on a 25 Degree Tilt Facing East For 2003 to 2005 Latitude: 42.44 degrees Longitude: 123.35 degrees Altitude: 293 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 2 38 102 168 231 255 214 153 73 22 1 0 0 0 1256 Feb 0 0 0 0 15 93 194 345 453 436 369 249 132 48 11 0 0 0 2345 Mar 0 0 0 19 141 323 484 603 657 576 485 334 205 74 34 3 0 0 3936 Apr 0 0 13 125 290 459 611 676 682 625 533 398 246 117 62 17 0 0 4853 May 0 1 75 253 387 541 636 730 761 703 597 478 294 149 65 32 5 0 5707 Jun 0 4 136 335 522 656 802 880 881 805 672 523 346 177 73 44 13 0 6869 Jul 0 2 134 410 633 809 903 936 923 865 726 565 378 176 50 32 10 0 7552 Aug 0 0 33 277 504 653 786 831 858 776 635 495 314 129 49 22 2 0 6364 Sep 0 0 1 125 370 528 650 758 751 687 552 375 201 65 30 4 0 0 5096 Oct 0 0 0 28 206 393 521 593 598 522 393 251 99 36 7 0 0 0 3646 Nov 0 0 0 0 23 92 168 258 319 300 232 143 51 12 0 0 0 0 1596 Dec 0 0 0 0 3 37 94 146 190 187 163 106 43 8 0 0 0 0 975 Values in Watt hours/meter^2 per hour Grants Pass, OR. Daily Average Global Data on a 25 Degree Tilt Facing East For 2003 to 2005 Latitude: 42.44 degrees Longitude: 123.35 degrees Altitude: 293 meters Year\Mth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 2003 ---- ---- ---- ---- ---- ---- ---- ---- 4.99* 3.94 1.49 0.81 ---- 2004 1.23 2.17 4.25 5.32 5.71 6.87 7.55 6.36 5.12 3.35 1.71 1.13 4.24 2005 1.28 2.52 3.63 4.04 ---- ---- ---- ---- ---- ---- ---- ---- ---- Average 1.25 2.35 3.94 4.68 5.71 6.87 7.55 6.36 5.05 3.65 1.60 0.97 4.17 % SD 3 10 11 19 ---- ---- ---- ---- 2 11 10 23 Values in average daily KWhr/meter^2 per Day * Less than 15 days of data in month. Univ. of Oregon Solar Monitoring Lab.