CLIMATE CHARTS

John Day, Oregon

Latitude: 44.4233 Longitude: -118.9594

Elevation: 3063 feet (933.6 meters)

John Day, Oregon Temperature Chart Daily average maximum and minimum temperatures for John Day, 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 John Day, Oregon Precipitation Chart Precipitation chart for John Day, 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 JOHN DAY, OR Daylight chart for JOHN DAY, OR. Latitude 44.4. 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 John Day, Oregon

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 42.5 47.4 54.3 60.4 68.8 77.6 88.2 88.2 78.8 65.4 49.7 41.7
Minimum Temperature °F 23.4 24.8 29.1 32.9 39.7 45.4 49.6 48.3 40.7 33.4 28.1 22.4
Heating Degree Days °F 994 809 722 551 344 151 37 39 190 484 783 1021
Cooling Degree Days °F 0 0 0 0 11 46 158 140 32 1 0 0
Precipitation in. 0.98 0.75 1.27 1.39 1.90 1.43 0.60 0.64 0.63 0.99 1.35 1.24

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 5.8 8.6 12.4 15.8 20.4 25.3 31.2 31.2 26.0 18.6 9.8 5.4
Minimum Temperature °C -4.8 -4.0 -1.6 0.5 4.3 7.4 9.8 9.1 4.8 0.8 -2.2 -5.3
Heating Degree Days °C 552 449 401 306 191 84 21 22 106 269 435 567
Cooling Degree Days °C 0 0 0 0 6 26 88 78 18 1 0 0
Precipitation cm. 2.49 1.91 3.23 3.53 4.83 3.63 1.52 1.63 1.60 2.51 3.43 3.15
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