Eugene, OR. Global Data on a 45 Degree Tilt Facing South Eugene, OR. Hourly Average Global Data on a 45 Degree Tilt Facing South For 1983 to 2006 Latitude: 44.05 degrees Longitude: 123.07 degrees Altitude: 150 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 56 152 247 307 317 291 233 140 36 0 0 0 0 1782 Feb 0 0 0 0 24 123 251 371 442 466 448 381 264 126 15 0 0 0 2912 Mar 0 0 0 12 88 218 354 465 533 567 538 446 331 186 57 2 0 0 3799 Apr 0 0 7 52 159 295 418 523 595 610 571 484 365 225 94 16 0 0 4414 May 0 2 24 84 199 330 468 577 639 661 615 526 395 257 117 36 5 0 4934 Jun 0 5 32 88 207 344 481 595 675 698 670 590 456 297 141 46 13 0 5337 Jul 0 2 25 79 214 376 541 676 767 796 769 671 521 343 160 43 10 0 5994 Aug 0 0 11 67 210 385 564 720 815 840 803 685 518 331 140 27 2 0 6119 Sep 0 0 2 48 194 372 554 699 781 802 749 626 452 253 70 4 0 0 5607 Oct 0 0 0 12 105 247 389 509 581 598 557 445 289 115 7 0 0 0 3855 Nov 0 0 0 0 24 113 216 301 350 350 306 225 115 14 0 0 0 0 2013 Dec 0 0 0 0 2 50 139 225 277 283 257 181 87 9 0 0 0 0 1511 Values in Watt hours/meter^2 per hour Eugene, OR. Daily Average Global Data on a 45 Degree Tilt Facing South For 1983 to 2006 Latitude: 44.05 degrees Longitude: 123.07 degrees Altitude: 150 meters Year\Mth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 1983 ---- ---- ---- ---- ---- 4.24* 4.58 5.18 5.54 3.26 1.57 1.05 ---- 1984 2.47 2.69 3.59 3.85 4.69 5.22 6.81 5.89* 5.34 2.78 1.80 1.77 3.91 1985 1.96 3.00 3.84 4.70 5.02 6.00 6.43 6.12 4.42 3.91 2.01 2.51 4.16 1986 1.24 1.92 4.29 4.36 4.87 5.41 5.65 6.16 4.11 4.02 1.63 1.56 3.77 1987 2.08 2.85 3.69 5.22 4.97 6.13 4.86 6.50 5.13 4.94 1.77 1.33 4.12 1988 1.25 3.27 4.25 3.81 4.24 5.22 5.97 6.36 5.84 3.39 1.62 1.87 3.92 1989 2.08 3.17 2.87 4.72 4.78 5.08 5.01 5.30 5.79 4.04 2.48 1.51 3.90 1990 1.31 2.70 3.95 4.31 4.72 5.04 6.23 5.78 5.44 3.88 2.39 2.21 4.00 1991 2.61 2.76 3.50 4.07 4.24 5.19 6.75 6.23 6.46 4.45 1.57 1.16 4.09 1992 2.01 3.12 4.77 4.00 6.45 5.64 5.91 5.95 5.45 3.48 2.02 1.56 4.19 1993 2.17 3.29 3.12 3.55 4.55 5.08 5.04 5.62 6.20 4.28 2.60 1.00 3.87 1994 2.10 2.50 4.41 4.18 5.07 5.02 6.22 6.16 5.75 4.06 2.28 1.62 4.12 1995 1.49 2.73 3.92 4.23 5.18 4.99 5.69 6.06 4.81 3.92 1.68 1.19 3.82 1996 1.73 3.32 4.08 4.42 4.77 5.62 6.21 6.32 5.43 3.06 2.13 1.22 4.02 1997 2.11 3.01 3.01 4.39 5.58 5.27 6.13 6.03 4.91 2.88 1.95 1.55 3.90 1998 1.20 2.35 3.48 4.65 3.35 4.96 5.71 6.57 5.66 3.51 1.63 1.66 3.73 1999 1.83 2.03 3.46 4.91 5.06 5.21 6.00 5.23 6.99 4.78 2.18 1.53 4.11 2000 1.35 1.90 3.83 4.64 4.84 5.94 5.98 6.48 5.77 3.96 2.85 1.35 4.08 2001 2.02 2.92 3.45 4.39 6.31 5.09 6.13 6.13 6.07 3.67 2.06 1.57 4.15 2002 1.33 3.59 4.00 4.80 5.13 5.50 6.59 6.76 6.05 4.43 2.61 1.04 4.32 2003 1.58 3.45 3.05 3.92 5.53 6.08 7.07 6.37 5.67 3.81 1.85 1.24 4.13 2004 1.49 2.47 4.86 5.29 4.61 5.28 6.48 5.77 4.73 3.55 2.26 1.16 4.00 2005 2.12 3.83 4.20 4.13 4.02 4.89 6.28 6.84 6.43 3.51 1.81 1.60 4.14 2006 1.26 3.86 3.62 4.97 5.52 5.10 6.08 6.86 6.59 4.83 1.51 1.96 4.34 Average 1.77 2.90 3.79 4.41 4.93 5.30 5.99 6.11 5.61 3.85 2.01 1.51 4.02 % SD 24 19 14 10 14 8 10 8 12 15 19 25 4 Values in average daily KWhr/meter^2 per Day * Less than 15 days of data in month. Univ. of Oregon Solar Monitoring Lab.