Eugene, OR. Global Data on a 60 Degree Tilt Facing South Eugene, OR. Hourly Average Global Data on a 60 Degree Tilt Facing South For 1977 to 1998 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 4 62 166 261 312 319 301 244 151 43 0 0 0 0 1863 Feb 0 0 0 0 20 109 223 329 398 415 400 334 238 115 15 0 0 0 2595 Mar 0 0 0 10 76 191 310 417 486 524 503 423 311 174 53 2 0 0 3479 Apr 0 0 6 41 130 249 366 454 525 541 505 434 318 192 76 14 0 0 3850 May 0 2 20 63 156 273 397 495 548 572 530 451 329 204 85 30 4 0 4156 Jun 0 4 25 59 145 265 381 482 556 573 548 477 361 218 91 36 10 0 4228 Jul 0 2 20 52 145 284 431 554 633 661 633 553 418 259 102 33 8 0 4786 Aug 0 0 12 48 157 310 465 608 700 729 697 589 441 270 103 22 3 0 5155 Sep 0 0 2 38 156 311 475 607 682 712 662 548 397 222 62 4 0 0 4878 Oct 0 0 0 12 97 232 365 474 551 578 534 432 285 118 8 0 0 0 3687 Nov 0 0 0 0 23 115 219 297 343 347 299 226 122 20 0 0 0 0 2010 Dec 0 0 0 0 3 54 148 229 275 282 262 188 95 10 0 0 0 0 1547 Values in Watt hours/meter^2 per hour Eugene, OR. Daily Average Global Data on a 60 Degree Tilt Facing South For 1977 to 1998 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 1977 ---- ---- ---- 3.79* 3.97* 3.38 4.30 5.13 2.82 3.32 1.80 ---- ---- 1978 1.83 2.02 3.78 3.96 4.03 4.31 4.91 4.40 3.97 4.57 2.20 1.78 3.48 1979 2.32 1.45 3.63 3.50 4.65 4.43 5.01 4.64 5.49 3.56 2.12 1.71 3.55 1980 2.20 2.24 3.48 4.34 3.85 3.92 5.26 5.51 5.23 4.44 2.28 1.76 3.71 1981 1.87 2.33 3.55 3.95 3.88 4.25 5.05 5.47 5.39 3.73 2.37 0.94 3.57 1982 1.50 2.69 3.67 4.49 4.79 3.77 4.36 5.20 4.60 3.28 2.32 1.56 3.52 1983 1.34 1.97 2.54 4.40 4.15 3.77 3.70 4.41 5.06 3.11 1.51 1.01 3.08 1984 2.53 2.67 3.32 3.33 3.86 4.46 5.50 5.44 4.91 2.63 1.56 1.71 3.49 1985 1.96 2.92 3.58 4.13 4.19 4.78 5.24 5.45 4.10 3.85 1.95 2.55 3.73 1986 1.21 1.72 3.97 3.81 4.06 4.38 4.68 5.32 3.83 3.92 1.59 1.57 3.34 1987 2.04 2.77 3.40 4.61 4.16 4.94 4.04 5.62 4.77 4.89 1.74 1.25 3.68 1988 1.29 3.22 3.91 3.37 3.68 4.03 4.88 5.51 5.43 3.18 1.41 1.92 3.48 1989 2.10 3.31 2.63 4.15 4.01 4.13 4.15 4.59 5.32 3.93 2.50 1.52 3.53 1990 1.27 2.62 3.67 3.80 3.98 4.15 5.12 4.97 5.04 3.88 2.43 2.27 3.60 1991 2.68 2.67 3.26 3.56 3.55 4.18 5.41 5.41 5.96 4.30 1.51 1.13 3.64 1992 2.06 3.05 4.39 3.50 5.33 4.55 4.87 5.13 5.01 3.33 1.97 1.55 3.72 1993 2.15 3.18 2.84 3.07 3.98 4.17 4.21 4.88 5.70 4.20 2.61 0.95 3.49 1994 2.11 2.42 4.11 3.61 3.96 4.06 5.03 5.24 5.06 3.82 2.12 1.61 3.60 1995 1.43 2.66 3.56 3.63 4.23 3.96 4.59 5.11 4.32 3.73 1.65 1.19 3.34 1996 1.75 3.27 3.78 3.88 4.01 4.56 5.07 5.45 5.00 2.95 2.12 1.22 3.58 1997 2.14 2.93 2.74 3.84 4.68 4.27 5.02 5.20 4.53 2.77 1.93 1.56 3.47 1998 1.16 2.25 3.18 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- Average 1.85 2.59 3.47 3.84 4.14 4.21 4.78 5.15 4.84 3.68 1.99 1.54 3.51 % SD 24 20 14 11 10 8 10 7 15 16 18 27 4 Values in average daily KWhr/meter^2 per Day * Less than 15 d