Table 1, Monthly and Annual Precipitation (inches), 1971-2000
  Elevation                          
Name (feet) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Astoria WSO 10 9.62 7.87 7.37 4.93 3.28 2.57 1.16 1.21 2.61 5.61 10.50 10.40 67.13
Bandon 2 NNE 20 9.22 7.76 7.39 4.61 3.16 1.63 0.43 0.90 1.63 3.88 9.13 9.71 59.45
Brookings 45 11.28 10.14 9.61 5.72 3.61 1.83 0.51 1.04 1.95 5.22 10.58 11.99 73.48
Cloverdale 20 11.85 9.65 9.16 6.04 4.66 3.16 1.44 1.45 3.58 6.16 12.57 12.81 82.53
Elkton 3 SW 120 8.09 6.97 6.05 3.92 2.42 1.10 0.35 0.68 1.45 3.29 8.89 9.29 52.50
Gold Beach Ranger Station 120 11.74 11.03 10.67 6.52 3.85 1.86 0.45 1.10 2.18 5.04 11.82 13.28 79.54
Honeyman State Park 120 10.83 9.34 8.96 5.24 3.80 2.47 0.92 1.14 2.27 5.34 10.76 11.96 73.03
Newport 140 10.25 8.69 7.74 4.87 3.68 2.72 1.04 1.02 2.39 5.12 10.67 11.38 69.57
North Bend FAA AP 10 9.54 8.12 7.94 5.19 3.40 1.72 0.51 0.88 1.73 4.62 10.36 10.42 64.43
Otis 2 NE 150 14.13 11.81 10.81 7.22 5.25 3.72 1.72 1.66 3.80 7.56 14.63 15.82 98.13
Port Orford 2 30 11.40 9.57 9.69 5.75 3.85 2.11 0.63 1.20 2.02 4.86 10.89 12.24 74.21
Powers 230 9.45 8.26 7.43 5.14 2.96 1.14 0.32 0.69 1.62 3.53 8.98 9.87 59.39
Seaside 10 10.27 9.57 8.44 5.74 3.96 3.00 1.63 1.34 3.00 6.07 11.38 11.34 75.74
Tidewater 50 14.22 11.93 10.88 7.00 4.66 2.77 0.87 1.16 2.72 5.92 14.07 15.42 91.62
Tillamook 1 W 10 13.09 10.79 9.90 6.81 4.84 3.41 1.64 1.42 3.68 7.16 13.72 13.94 90.40