Hermiston, OR. Global Data Hermiston, OR. Hourly Average Global Data For 1979 to 2009 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 49 118 179 215 215 186 129 64 11 0 0 0 0 1169 Feb 0 0 0 1 33 120 222 307 355 360 325 253 156 61 5 0 0 0 2198 Mar 0 0 1 29 127 256 376 473 525 518 477 388 270 147 39 1 0 0 3626 Apr 0 0 26 129 278 433 566 662 702 696 632 524 394 243 106 17 0 0 5408 May 0 11 84 217 374 525 658 747 783 783 717 610 477 329 184 59 4 0 6562 Jun 0 22 115 259 415 572 708 799 849 841 786 683 549 396 241 103 16 0 7353 Jul 0 12 98 246 414 581 719 824 884 885 828 726 579 421 254 104 13 0 7588 Aug 0 1 42 170 336 500 645 750 806 803 744 637 494 332 168 41 1 0 6468 Sep 0 0 7 86 235 389 521 622 673 663 595 486 343 185 52 2 0 0 4859 Oct 0 0 0 21 117 244 358 437 469 454 394 292 166 53 2 0 0 0 3008 Nov 0 0 0 1 29 101 175 230 258 244 204 135 55 5 0 0 0 0 1437 Dec 0 0 0 0 5 44 102 150 175 168 139 86 31 1 0 0 0 0 900 Values in Watt hours/meter^2 per hour Hermiston, OR. Daily Average Global Data For 1979 to 2009 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 ---- ---- ---- ---- ---- 7.19* 7.77 6.32 4.98 2.71 1.17 0.82 ---- 1980 1.13 1.57 3.40 5.41 6.26 6.77 7.46 6.56 4.73 2.87 1.17 0.85 4.02 1981 0.81 1.97 3.80 5.27 6.53 6.67 7.72 6.53 4.96 2.90 1.58 0.99 4.15 1982 1.27 2.14 3.69 5.58 6.71 6.86 7.50 6.35 4.48 2.75 1.40 0.92 4.15 1983 1.17 1.91 3.52 5.76 6.79 7.03 7.04 5.86 4.96 3.54 1.25 0.83 4.15 1984 1.36 1.83 3.41 5.04 6.21 7.01 7.79 6.64 4.67 2.82 1.30 1.01 4.10 1985 0.71 2.58 3.79 5.61 6.72 7.72 7.53 6.27 4.36 2.82 1.40 0.87 4.20 1986 1.14 1.88 3.58 5.58 6.58 7.73 7.24 6.51 4.67 3.44 1.31 0.72 4.21 1987 1.15 2.12 3.43 5.48 6.62 7.39 6.77 6.73 5.33 3.44 1.61 0.86 4.25 1988 1.28 2.73 3.67 5.06 6.68 6.92 7.70 6.85 4.88 3.22 1.56 0.83 4.28 1989 1.27 2.42 3.49 5.25 6.78 8.25* 7.56 6.18 5.00 2.96 1.53 0.76 4.30 1992 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1.17 1.04 ---- 1993 1.30 2.31 3.27 4.98 6.46 7.20 7.33 6.62 5.29 3.01 1.82 0.65 4.19 1994 1.28 1.79 4.02 5.53 6.40 7.54 7.83 6.90 5.12 3.16 1.51 1.00 4.35 1995 1.08 2.26 3.83 5.23 6.75 6.74 7.56 6.49 4.95 2.87 1.25 0.79 4.16 1996 1.28 2.51 3.69 5.24 6.60 7.44 7.60 6.39 4.90 2.86 1.49 1.01 4.25 1997 1.36 2.35 3.42 5.31 6.78 7.40 7.42 6.41 4.34 2.86 1.59 0.83 4.18 1998 1.30 2.10 3.70 5.30 5.23 7.47 7.39 6.81 4.71 3.20 1.32 1.08 4.15 1999 1.15 1.83 3.56 5.51 6.91 7.51 7.96 5.94 5.31 3.08 1.35 0.84 4.26 2000 1.17 1.98 3.76 5.67 6.54 7.56 7.54 6.89 4.47 2.93 1.44 0.71 4.23 2001 0.94 2.24 3.65 4.97 7.12 6.97 7.47 6.42 4.90 2.85 1.18 0.99 4.15 2002 1.17 2.47 3.46 5.75 6.39 7.33 7.64 6.71 4.80 3.36 1.60 0.70 4.29 2003 0.80 2.60 3.38 5.53 6.30 8.05 7.98 6.22 4.75 2.99 1.58 0.85 4.26 2004 1.21 2.05 3.93 5.53 6.22 7.77 7.74 5.84 4.72 2.92 1.68 1.01 4.23 2005 1.08 2.90 3.77 5.21 6.07 7.72 7.84 6.86 4.81 2.93 1.32 0.84 4.28 2006 1.17 2.53 3.70 5.07 6.66 7.16 7.95 6.62 4.90 3.15 1.39 0.81 4.26 2007 1.16 1.80 3.66 5.56 7.03 7.62 7.38 6.70 4.89 3.05 1.51 1.05 4.30 2008 1.47 2.43 3.78 5.94 6.39 7.60 7.67 6.23 5.10 2.99 1.47 1.18 4.36 2009 1.20 1.93 3.52 5.66 7.44 7.73 8.02 6.46 5.09 2.69 1.60 1.14 4.39 Average 1.16 2.19 3.63 5.41 6.56 7.37 7.59 6.48 4.86 3.01 1.43 0.90 4.22 % SD 15 15 5 5 6 5 4 5 5 8 12 15 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.