Grants Pass, OR. Global Data on a 25 Degree Tilt Facing West Grants Pass, OR. Hourly Average Global Data on a 25 Degree Tilt Facing West 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 27 63 102 153 194 200 190 135 58 2 0 0 0 1124 Feb 0 0 0 0 10 56 109 174 251 311 345 326 278 167 20 0 0 0 2047 Mar 0 0 0 8 44 89 163 267 385 447 493 470 453 338 165 6 0 0 3326 Apr 0 0 4 41 93 173 288 392 492 556 592 579 506 402 246 64 1 0 4429 May 0 1 23 67 123 223 331 471 584 660 702 741 661 573 397 207 9 0 5773 Jun 0 3 28 64 147 265 402 545 667 755 794 809 744 621 485 295 46 0 6670 Jul 0 1 21 46 98 242 388 532 661 776 829 857 848 737 578 373 46 0 7033 Aug 0 0 8 38 65 163 310 443 580 671 698 730 680 571 427 175 3 0 5562 Sep 0 0 1 20 55 99 218 349 472 568 613 595 547 425 174 9 0 0 4144 Oct 0 0 0 7 36 69 129 245 347 421 443 430 338 159 34 0 0 0 2658 Nov 0 0 0 0 13 51 92 142 198 239 244 223 147 39 0 0 0 0 1387 Dec 0 0 0 0 2 27 62 98 132 151 160 138 86 16 0 0 0 0 872 Values in Watt hours/meter^2 per hour Grants Pass, OR. Daily Average Global Data on a 25 Degree Tilt Facing West 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 ---- ---- ---- ---- ---- ---- ---- ---- 3.79* 2.78 1.26 0.76 ---- 2004 1.14 1.85 3.53 4.86 5.77 6.67 7.03 5.56 4.20 2.54 1.51 0.98 3.81 2005 1.10 2.25 3.11 3.70 ---- ---- ---- ---- ---- ---- ---- ---- ---- Average 1.12 2.05 3.32 4.28 5.77 6.67 7.03 5.56 4.00 2.66 1.39 0.87 3.73 % SD 2 14 9 19 ---- ---- ---- ---- 7 6 13 18 Values in average daily KWhr/meter^2 per Day * Less than 15 days of data in month. Univ. of Oregon Solar Monitoring Lab.