CLIMATE CHARTS

Silverton, Washington

Latitude: 48.0667 Longitude: -121.5667

Elevation: 1475.1 feet (449.6 meters)

Silverton, Washington Temperature Chart Daily average maximum and minimum temperatures for Silverton, Washington 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 This station does not report precipitation data. Daylight Chart for SILVERTON, WA Daylight chart for SILVERTON, WA. Latitude 48.1. 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 Silverton, Washington

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 39.1 43.5 48.4 57.4 63.1 68.7 74.1 74.5 69.2 57.4 45.7 42.3
Minimum Temperature °F 29.2 27.9 31.9 35.1 41.1 45.0 48.4 48.6 44.6 38.2 33.6 28.5
Heating Degree Days °F 956 820 770 562 400 252 147 136 248 533 760 917
Cooling Degree Days °F 0 0 0 0 1 7 31 29 4 0 0 0
Precipitation in. - - - - - - - - - - - -

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 3.9 6.4 9.1 14.1 17.3 20.4 23.4 23.6 20.7 14.1 7.6 5.7
Minimum Temperature °C -1.6 -2.3 -0.1 1.7 5.1 7.2 9.1 9.2 7.0 3.4 0.9 -1.9
Heating Degree Days °C 531 456 428 312 222 140 82 76 138 296 422 509
Cooling Degree Days °C 0 0 0 0 1 4 17 16 2 0 0 0
Precipitation cm. - - - - - - - - - - - -