Challis, ID. Global Data Challis, ID. Hourly Average Global Data For 2009 to 2010 Latitude: degrees Longitude: degrees Altitude: 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 19 106 206 276 319 325 277 183 77 6 0 0 0 1794 Feb 0 0 0 0 6 79 205 338 429 497 493 400 309 191 45 1 0 0 2992 Mar 0 0 0 3 69 223 383 517 614 647 592 499 403 268 140 25 0 0 4382 Apr 0 0 2 50 199 379 545 639 710 736 682 581 477 340 192 73 5 0 5609 May 0 0 20 118 273 409 549 626 623 612 614 568 488 382 267 127 25 0 5702 Jun 0 1 39 152 297 447 584 670 725 713 698 637 556 426 298 184 65 3 6493 Jul 0 0 25 168 345 515 662 777 864 858 806 741 635 495 365 205 69 2 7534 Aug 0 0 3 78 238 410 544 648 746 760 706 631 522 388 255 123 19 0 6072 Sep 0 0 0 19 165 336 501 611 690 717 693 581 444 296 159 30 0 0 5241 Oct 0 0 0 2 50 176 316 430 499 506 466 392 261 143 32 1 0 0 3274 Nov 0 0 0 0 6 84 189 289 368 397 344 276 166 51 2 0 0 0 2171 Dec 0 0 0 0 0 22 118 202 288 322 303 229 132 29 1 0 0 0 1647 Values in Watt hours/meter^2 per hour Challis, ID. Daily Average Global Data For 2009 to 2010 Latitude: degrees Longitude: degrees Altitude: meters Year\Mth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 2009 ---- ---- ---- ---- ---- ---- 7.35 5.98 5.36 3.30 2.43 1.75 ---- 2010 1.79 2.99 4.38 5.61 5.70 6.49 7.73 6.17 5.12 3.25 1.91 1.55 4.40 Average 1.79 2.99 4.38 5.61 5.70 6.49 7.54 6.07 5.24 3.27 2.17 1.65 4.42 % SD ---- ---- ---- ---- ---- ---- 4 2 3 1 17 8 Values in average daily KWhr/meter^2 per Day * Less than 15 days of data in month. Univ. of Oregon Solar Radiation Monitoring Lab.