Hermiston, OR. Direct Normal Data Hermiston, OR. Hourly Average Direct Normal Data For 1979 to 2006 Latitude: 45.82 degrees Longitude: 119.28 degrees Altitude: 180 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 5 82 148 183 205 199 197 163 114 28 0 0 0 0 1323 Feb 0 0 0 1 75 234 326 365 373 372 358 318 253 151 16 0 0 0 2843 Mar 0 0 1 61 234 341 399 435 449 432 421 389 337 253 101 2 0 0 3854 Apr 0 0 60 250 387 472 520 543 538 526 500 463 420 335 201 44 0 0 5261 May 0 25 194 345 441 506 555 574 571 576 552 519 473 409 312 147 11 0 6210 Jun 0 71 293 432 521 589 631 651 662 658 643 612 575 517 426 275 59 0 7612 Jul 0 47 325 508 610 692 735 760 775 775 761 745 691 623 519 339 64 0 8968 Aug 0 2 163 435 578 667 717 746 760 755 738 714 663 579 435 175 4 0 8132 Sep 0 0 23 272 485 578 635 676 691 691 671 635 558 439 202 12 0 0 6568 Oct 0 0 0 61 306 440 515 545 554 549 526 468 363 178 11 0 0 0 4516 Nov 0 0 0 0 57 180 231 258 276 273 261 217 127 15 0 0 0 0 1895 Dec 0 0 0 0 3 70 125 156 165 158 155 123 62 1 0 0 0 0 1020 Values in Watt hours/meter^2 per hour Hermiston, OR. Daily Average Direct Normal Data For 1979 to 2006 Latitude: 45.82 degrees Longitude: 119.28 degrees Altitude: 180 meters Year\Mth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 1979 ---- ---- ---- ---- ---- 8.20 9.65 7.37 7.05 4.13 1.06 1.10 ---- 1980 1.86 1.50 2.86 6.04 5.68 6.19 8.22 7.77 6.03 4.77 1.34 0.87 4.44 1981 0.83 2.92 4.56 4.75 5.93 6.29 9.47 7.92 7.05 4.34 2.31 1.30 4.81 1982 1.37 2.50 3.83 6.27 6.11 6.43 8.00 6.97 5.48 3.61 1.50 1.05 4.44 1983 1.35 1.54 2.91 5.91 6.80 6.38 7.17 6.38 6.91 4.17 1.30 0.52 4.29 1984 1.82 1.62 3.57 4.15 5.81 7.56 9.76 8.68 6.01 3.80 1.61 1.46 4.66 1985 0.60 3.10 4.45 6.12 6.75 9.15 9.32 7.82 5.37 3.94 1.64 0.41 4.90 1986 1.25 1.48 3.40 5.78 5.99 8.10 7.66 7.89 5.47 5.61 1.44 0.51 4.56 1987 1.62 2.53 4.26 5.15 6.27 7.73 7.02 8.75 7.64 5.51 2.20 1.04 4.98 1988 1.35 3.96 4.47 4.91 6.72 7.19 9.30 8.98 6.56 4.70 2.29 1.48 5.16 1989 1.72 3.04 3.27 4.99 6.37 9.98* 8.42 7.51 7.08 4.20 2.10 1.13 4.99 1992 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 0.94 0.92 ---- 1993 0.55 1.71 1.83 3.59 6.51 6.33 7.08 8.38 7.60 3.84 2.76 0.57 4.24 1994 1.56 1.40 5.44 5.50 6.16 7.95 9.96 9.32 7.52 4.75 2.24 1.32 5.28 1995 1.12 2.97 4.77 5.28 7.09 6.54 8.79 8.46 6.64 4.54 1.24 0.92 4.86 1996 1.47 3.52 4.11 5.02 6.29 7.97 9.41 8.01 6.25 3.99 2.05 1.33 4.95 1997 2.10 3.47 3.55 5.21 6.81 7.74 8.89 7.99 5.56 4.07 2.11 0.94 4.87 1998 1.65 2.53 3.56 4.32 3.76 8.12 8.74 9.24 6.69 4.74 1.69 1.75 4.74 1999 1.31 1.70 3.19 4.53* 7.20 7.87 10.30 6.84 7.90 4.41* 2.21* 0.98 4.89 2000 0.79 1.97 4.06 5.97 6.17 8.44 9.25 9.69 5.45 5.01 1.92 0.69 4.95 2001 0.81 1.76 5.16* 4.34 7.55 6.87 8.72 8.59 7.07 3.83 1.02 1.34 4.76 2002 1.32 3.81 2.72 6.41 5.54 7.73 9.20 9.10 6.58 5.78 2.59 1.12 5.16 2003 0.51 4.63 2.89 6.18 5.57 9.32 10.46 7.67 6.33 4.46 2.10 0.77 5.08 2004 0.28* 2.25 4.36 6.23 5.36 8.76 9.28 6.02 6.49 4.85 2.48 0.76* 4.77 2005 1.02 5.18 4.45 4.71 5.42 8.07 9.75 9.44 6.61 4.12 1.85 0.77 5.11 2006 1.32 3.97 3.95 4.72 6.70 7.70 9.80 7.76 6.45 5.81 1.32 0.01* 4.96 Average 1.23 2.71 3.82 5.25 6.19 7.70 8.95 8.10 6.55 4.52 1.82 0.96 4.83 % SD 39 40 22 15 13 13 11 12 11 14 28 40 6 Values in average daily KWhr/meter^2 per Day * Less than 15 days of data in month. Univ. of Oregon Solar Monitoring Lab.