CLIMATE CHARTS

Riley, Oregon

Latitude: 43.4711 Longitude: -119.6917

Elevation: 4583 feet (1396.9 meters)

Riley, Oregon Temperature Chart Daily average maximum and minimum temperatures for Riley, Oregon Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Riley, Oregon Precipitation Chart Precipitation chart for Riley, Oregon Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for RILEY, OR Daylight chart for RILEY, OR. Latitude 43.5. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Riley, Oregon

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 35.7 41.0 49.2 55.8 64.5 74.0 84.9 82.9 74.8 61.6 44.9 34.7
Minimum Temperature °F 17.3 20.0 25.9 28.7 35.4 42.9 51.0 48.3 39.5 30.8 22.9 16.6
Heating Degree Days °F 1193 966 851 682 468 214 38 68 252 583 933 1219
Cooling Degree Days °F 0 0 0 0 1 17 129 86 16 0 0 0
Precipitation in. 1.01 1.00 1.04 1.15 1.37 0.78 0.48 0.52 0.49 0.87 1.20 1.52

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 2.1 5.0 9.6 13.2 18.1 23.3 29.4 28.3 23.8 16.4 7.2 1.5
Minimum Temperature °C -8.2 -6.7 -3.4 -1.8 1.9 6.1 10.6 9.1 4.2 -0.7 -5.1 -8.6
Heating Degree Days °C 663 537 473 379 260 119 21 38 140 324 518 677
Cooling Degree Days °C 0 0 0 0 1 9 72 48 9 0 0 0
Precipitation cm. 2.57 2.54 2.64 2.92 3.48 1.98 1.22 1.32 1.24 2.21 3.05 3.86