CLIMATE CHARTS

Hermiston, Oregon

Latitude: 45.8619 Longitude: -119.3120

Elevation: 460 feet (140.2 meters)

Hermiston, Oregon Temperature Chart Daily average maximum and minimum temperatures for Hermiston, 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 Hermiston, Oregon Precipitation Chart Precipitation chart for Hermiston, 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 HERMISTON, OR Daylight chart for HERMISTON, OR. Latitude 45.9. 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 Hermiston, Oregon

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 42.1 48.4 58.6 65.9 73.7 80.5 88.8 88.1 79.3 65.9 50.7 40.4
Minimum Temperature °F 26.8 27.2 32.9 38.5 46.1 52.4 57.0 54.7 45.6 36.4 30.3 26.4
Heating Degree Days °F 947 761 597 384 186 48 8 12 115 430 735 979
Cooling Degree Days °F 0 0 0 1 28 92 252 210 39 1 0 0
Precipitation in. 1.29 0.87 0.93 0.82 0.89 0.70 0.25 0.32 0.38 0.82 1.18 1.36

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 5.6 9.1 14.8 18.8 23.2 26.9 31.6 31.2 26.3 18.8 10.4 4.7
Minimum Temperature °C -2.9 -2.7 0.5 3.6 7.8 11.3 13.9 12.6 7.6 2.4 -0.9 -3.1
Heating Degree Days °C 526 423 332 213 103 27 4 7 64 239 408 544
Cooling Degree Days °C 0 0 0 1 16 51 140 117 22 1 0 0
Precipitation cm. 3.28 2.21 2.36 2.08 2.26 1.78 0.64 0.81 0.97 2.08 3.00 3.45
© Climate-Charts.com