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 74 146 212 249 245 207 145 69 9 0 0 0 1368 Feb 0 0 0 0 3 56 158 265 347 388 391 351 268 168 59 3 0 0 2457 Mar 0 0 0 1 44 154 282 402 497 536 528 475 380 260 135 29 0 0 3722 Apr 0 0 0 33 141 287 432 545 617 656 641 590 496 365 227 90 8 0 5128 May 0 0 12 100 238 391 536 653 729 758 739 674 572 443 304 158 41 1 6350 Jun 0 0 24 136 289 448 598 725 805 841 832 760 647 517 366 214 82 6 7291 Jul 0 0 12 117 272 440 596 724 818 858 857 801 689 550 387 224 82 5 7433 Aug 0 0 1 56 202 371 529 659 750 793 786 727 622 483 313 149 28 0 6467 Sep 0 0 0 11 118 272 427 552 640 673 660 591 477 333 175 42 1 0 4973 Oct 0 0 0 1 41 166 299 413 486 505 480 411 309 177 50 1 0 0 3338 Nov 0 0 0 0 4 55 141 222 282 304 286 233 151 59 4 0 0 0 1740 Dec 0 0 0 0 0 15 75 142 199 224 214 170 106 35 1 0 0 0 1181 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 ---- ---- ---- ---- ---- 7.89 7.67 6.73 5.32 3.23 1.64 1.22 ---- 1995 1.40 2.78 3.49 5.18 6.02 6.56 7.49 6.81 5.16 3.60 1.58 1.00 4.26 1996 1.43 2.41 3.69 5.11 6.38 7.48 7.56 6.54 4.85 3.23 1.79 1.05 4.30 1997 1.43 2.69 3.89 5.02 6.76 6.75 7.09 6.43 4.72 3.25 2.00 1.53 4.30 1998 1.33 2.09 3.81 5.23 5.21 6.81 7.28 6.62 4.65 3.40 1.49 1.38 4.12 1999 1.55 1.83 3.67 5.35 6.78 7.07 7.74 5.83 5.39 3.64 1.64 1.09 4.31 2000 1.29 2.03 4.10 5.38 6.10 7.51 7.14 6.27 4.65 3.01 1.74 1.10 4.20 2001 1.50 2.42 3.82 4.97 7.02 7.31 6.91 6.45 5.00 3.27 1.87 1.07 4.31 2002 1.37 2.81 3.50 5.26 6.75 7.29 7.24 6.43 4.87 3.62 2.05 1.04 4.36 2003 1.28 2.58 3.45 4.52 6.52 7.99 7.66 6.15 5.08 3.49 1.81 1.14 4.31 2004 1.22 2.28 4.19 5.74 6.13 7.47 7.38 6.19 4.84 2.99 1.62 1.10 4.27 2005 1.28 2.73 3.81 4.84 5.71 7.30 7.83 6.81 5.26 3.29 1.77 1.18 4.32 2006 1.33 2.85 3.23 4.93 6.82 7.38 7.63 6.78 4.89 3.38 1.62 1.46 4.36 Average 1.37 2.46 3.72 5.13 6.35 7.29 7.43 6.47 4.97 3.34 1.74 1.18 4.30 % SD 7 14 7 6 8 6 4 5 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.