Eugene, OR. Global Data on a 90 Degree Tilt Facing South Eugene, OR. Hourly Average Global Data on a 90 Degree Tilt Facing South For 1981 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 48 128 202 246 253 235 194 123 33 0 0 0 0 1463 Feb 0 0 0 0 18 97 191 278 327 344 334 290 209 107 13 0 0 0 2208 Mar 0 0 0 7 53 137 226 299 344 368 351 293 217 123 37 1 0 0 2457 Apr 0 0 4 25 71 148 223 287 333 342 318 265 193 109 41 9 0 0 2369 May 0 1 14 37 68 130 205 266 302 315 288 236 159 84 43 20 3 0 2170 Jun 0 3 18 38 61 108 178 240 284 294 277 225 150 72 44 26 7 0 2024 Jul 0 2 15 34 54 113 201 278 330 346 328 269 180 83 41 24 7 0 2305 Aug 0 0 7 28 69 162 267 360 420 436 414 343 243 129 43 16 1 0 2939 Sep 0 0 1 25 109 222 340 433 490 510 477 400 288 158 39 2 0 0 3494 Oct 0 0 0 8 79 185 287 374 427 447 422 344 232 101 5 0 0 0 2912 Nov 0 0 0 0 19 95 178 243 280 283 249 191 106 14 0 0 0 0 1658 Dec 0 0 0 0 2 42 117 188 229 236 218 159 81 7 0 0 0 0 1280 Values in Watt hours/meter^2 per hour Eugene, OR. Daily Average Global Data on a 90 Degree Tilt Facing South For 1981 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 1981 ---- ---- ---- ---- ---- ---- ---- ---- ---- 3.11 2.04 0.77 ---- 1982 1.24 2.25 2.63 2.70 2.46 1.83 2.12 2.89 2.99 2.50 1.94 1.36 2.24 1983 1.11 1.55 1.79 2.73 2.18 1.94 1.96 2.55 3.52 2.44 1.26 0.86 1.99 1984 2.21 2.16 2.48 2.10 2.09 2.04 2.58 3.10 3.40 2.04 1.35 1.51 2.25 1985 1.70 2.35 2.66 2.62 2.28 2.22 2.42 3.14 2.97 3.11 1.67 2.34 2.45 1986 1.02 1.37 2.95 2.47 2.27 2.17 2.46 3.15 2.66 3.19 1.34 1.39 2.20 1987 1.91 2.27 2.47 2.97 2.34 2.41 2.15 3.31 3.40 4.01 1.44 1.17 2.48 1988 0.87 2.71 2.93 2.19 2.11 2.13 2.50 3.33 3.92 2.56 1.22 1.72 2.34 1989 1.86 2.81 1.92 2.70 2.25 2.08 2.13 2.74 3.77 3.17 2.18 1.32 2.41 1990 1.06 2.13 2.67 2.45 2.20 1.97 2.40 2.71 3.30 2.90 1.97 1.89 2.30 1991 2.21 1.99 2.16 2.08 1.84 2.01 2.50 2.94 4.07 3.42 1.23 0.93 2.28 1992 1.73 2.45 3.17 2.19 2.84 2.26 2.47 2.99 3.47 2.60 1.62 1.32 2.42 1993 1.83 2.46 2.02 1.92 2.20 2.08 2.18 2.83 3.97 3.35 2.22 0.76 2.31 1994 1.79 1.93 2.96 2.25 2.20 2.07 2.47 3.10 3.59 3.08 1.83 1.42 2.39 1995 1.20 2.16 2.58 2.29 2.26 2.00 2.35 2.96 3.01 2.98 1.36 1.00 2.17 1996 1.48 2.66 2.70 2.39 2.22 2.21 2.44 3.11 3.44 2.26 1.76 1.04 2.30 1997 1.85 2.34 1.88 2.38 2.49 2.05 2.40 2.90 3.10 2.11 1.57 1.32 2.20 1998 0.92 1.74 2.27 2.40 1.48 1.87 2.14 3.00 3.38 2.59 1.23 1.44 2.04 1999 1.50 1.41 2.17 2.46 2.02 1.96 2.22 2.42 4.25 3.58 1.75 1.27 2.25 2000 1.05 1.30 2.32 2.33 2.05 1.99 2.21 2.91 3.48 2.88 2.40 1.09 2.17 2001 1.65 2.14 2.14 2.20 2.44 1.87 2.20 2.81 3.62 2.64 1.64 1.28 2.22 2002 0.98 2.87 2.50 2.40 2.09 1.98 2.35 3.04 3.60 3.31 2.20 0.79 2.33 2003 1.27 2.67 1.83 1.96 2.15 2.03 2.40 2.91 3.40 2.81 1.43 0.93 2.14 2004 1.09 1.76 3.08 2.60 1.93 1.83 2.31 2.62 2.86* ---- 1.56 0.88 ---- 2005 1.75 2.95 2.72 2.04 1.66 1.80 2.19 3.01 3.85 2.47 1.40 1.36 2.26 2006 0.95 2.98 2.25 2.41 2.18 1.79 2.10 3.08 4.04 3.71 1.15 1.73 2.35 Average 1.45 2.22 2.45 2.37 2.17 2.02 2.31 2.94 3.48 2.91 1.64 1.26 2.27 % SD 29 22 16 11 12 8 7 7 12 17 22 30 5 Values in average daily KWhr/meter^2 per Day * Less than 15 days of data in month. Univ. of Oregon Solar Monitoring Lab.