Boise, ID. Global Data Boise, ID. Hourly Average Global Data For 1994 to 2006 Latitude: 43.62 degrees Longitude: 116.21 degrees Altitude: 701 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 13 76 151 218 256 252 214 151 72 9 0 0 0 1412 Feb 0 0 0 0 3 58 163 273 357 398 402 361 276 174 62 3 0 0 2529 Mar 0 0 0 1 45 159 289 411 507 546 539 485 389 268 140 31 0 0 3808 Apr 0 0 0 33 143 292 439 553 625 664 649 598 503 373 233 93 8 0 5206 May 0 0 12 104 246 402 549 665 738 770 751 688 585 456 316 165 44 1 6494 Jun 0 0 25 139 296 458 608 737 818 856 843 772 656 531 377 223 87 6 7434 Jul 0 0 12 119 277 446 605 733 827 868 867 810 697 558 396 231 85 5 7536 Aug 0 0 1 57 206 378 537 666 758 803 796 739 632 495 322 155 29 0 6574 Sep 0 0 0 12 121 278 436 563 651 686 674 603 487 341 182 44 1 0 5079 Oct 0 0 0 1 42 169 304 420 494 514 489 420 317 183 52 1 0 0 3405 Nov 0 0 0 0 4 56 144 226 287 310 293 239 156 62 4 0 0 0 1780 Dec 0 0 0 0 0 15 77 146 205 229 220 176 110 37 1 0 0 0 1216 Values in Watt hours/meter^2 per hour Boise, ID. Daily Average Global Data For 1994 to 2006 Latitude: 43.62 degrees Longitude: 116.21 degrees Altitude: 701 meters Year\Mth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 1994 ---- ---- ---- ---- ---- 8.04 7.70 6.77 5.36 3.28 1.63 1.25 ---- 1995 1.43 2.84 3.53 5.22 6.05 6.58 7.53 6.86 5.22 3.65 1.60 1.03 4.30 1996 1.47 2.47 3.76 5.22 6.50 7.56 7.62 6.57 4.87 3.26 1.83 1.07 4.35 1997 1.47 2.75 3.95 5.08 6.82 6.82 7.13 6.46 4.77 3.33 2.04 1.56 4.35 1998 1.36 2.13 3.86 5.28 5.26 6.86 7.33 6.66 4.73 3.48 1.52 1.40 4.16 1999 1.58 1.86 3.74 5.43 6.86 7.15 7.81 5.91 5.47 3.70 1.69 1.14 4.38 2000 1.34 2.11 4.23 5.29 6.98 7.83* 6.67* 6.83 5.16 3.10 1.79 1.13 4.37 2001 1.56 2.47 3.91 5.06 7.11 7.38 6.99 6.56 5.09 3.34 1.93 1.11 4.38 2002 1.43 2.94 3.63 5.43 6.90 7.44 7.36 6.54 4.97 3.68 2.11 1.08 4.46 2003 1.29 2.66 3.52 4.59 6.58 8.05 7.73 6.25 5.17 3.58 1.85 1.19 4.38 2004 1.28 2.39 4.37 5.93 6.45 ---- 7.58* 6.31 4.90 3.05 1.67 1.14 ---- 2005 1.33 2.82 3.91 4.92 5.80 7.38 7.91 6.87 5.32 3.36 1.82 1.21 4.39 2006 1.38 2.93 3.29 4.96 6.89 8.46 7.93 6.94 4.98 3.46 1.67 1.51 4.54 Average 1.41 2.53 3.81 5.20 6.52 7.46 7.48 6.58 5.08 3.41 1.78 1.22 4.38 % SD 7 14 8 6 9 8 5 4 5 6 10 14 2 Values in average daily KWhr/meter^2 per Day * Less than 15 days of data in month. Univ. of Oregon Solar Radiation Monitoring Lab.