Klamath Falls-OIT, OR. Global Data on a 25 Degree Tilt Facing South Klamath Falls-OIT, OR. Hourly Average Global Data on a 25 Degree Tilt Facing South For 2003 to 2006 Latitude: 42.26 degrees Longitude: 121.78 degrees Altitude: 1351 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 6 90 210 321 376 410 367 298 192 60 1 0 0 0 2331 Feb 0 0 0 1 23 219 400 543 617 644 589 466 324 167 26 0 0 0 4020 Mar 0 0 0 16 133 334 492 609 647 666 616 558 411 254 79 3 0 0 4818 Apr 0 0 9 95 281 466 609 703 764 766 684 578 437 281 134 26 0 0 5833 May 0 2 34 173 337 497 642 755 808 793 724 635 522 351 188 58 4 0 6522 Jun 0 5 50 215 415 585 731 864 916 945 899 809 613 429 242 91 14 0 7825 Jul 0 2 27 194 401 607 774 897 963 974 923 798 641 452 257 93 12 0 8015 Aug 0 0 12 134 358 568 744 870 941 941 900 773 612 428 213 54 2 0 7551 Sep 0 0 2 55 303 505 671 773 852 851 818 676 498 294 100 7 0 0 6404 Oct 0 0 0 9 145 364 504 609 675 662 579 473 303 128 14 0 0 0 4463 Nov 0 0 0 1 28 201 335 416 474 483 440 315 177 35 0 0 0 0 2903 Dec 0 0 0 0 6 82 201 297 349 372 326 239 123 20 0 0 0 0 2014 Values in Watt hours/meter^2 per hour Klamath Falls-OIT, OR. Daily Average Global Data on a 25 Degree Tilt Facing South For 2003 to 2006 Latitude: 42.26 degrees Longitude: 121.78 degrees Altitude: 1351 meters Year\Mth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 2003 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 2.26 1.69 ---- 2004 2.21 3.27 5.43 6.48 6.81 8.44 8.11 7.10 6.46 4.30 3.37 2.36 5.37 2005 2.73 4.17 5.01 5.58 5.82 7.42 8.15 7.93 6.35 4.63 2.78 1.99 5.21 2006 2.04 4.64 4.02 5.42 6.98 7.94 7.43* 8.34* ---- ---- ---- ---- ---- Average 2.33 4.03 4.82 5.83 6.53 7.93 7.90 7.79 6.40 4.46 2.80 2.01 5.24 % SD 15 17 15 10 10 6 5 8 1 5 20 17 2 Values in average daily KWhr/meter^2 per Day * Less than 15 days of data in month. Univ. of Oregon Solar Monitoring Lab.