CLIMATE CHARTS

Chinook, Montana

Latitude: 48.5883 Longitude: -109.2256

Elevation: 2419.9 feet (737.6 meters)

Chinook, Montana Temperature Chart Daily average maximum and minimum temperatures for Chinook, Montana 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 Chinook, Montana Precipitation Chart Precipitation chart for Chinook, Montana 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 CHINOOK, MT Daylight chart for CHINOOK, MT. Latitude 48.6. 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 Chinook, Montana

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 28.9 33.6 45.2 59.2 68.4 77.0 84.8 84.2 72.0 58.8 41.7 30.2
Minimum Temperature °F 3.8 8.2 18.8 30.7 41.2 50.0 53.9 51.8 40.1 28.3 16.0 6.1
Heating Degree Days °F 1508 1235 1023 602 328 106 25 50 283 665 1084 1452
Cooling Degree Days °F 0 0 0 1 12 61 159 143 15 0 0 0
Precipitation in. 0.49 0.40 0.61 0.91 2.25 2.35 1.74 1.22 1.41 0.71 0.55 0.48

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -1.7 0.9 7.3 15.1 20.2 25.0 29.3 29.0 22.2 14.9 5.4 -1.0
Minimum Temperature °C -15.7 -13.2 -7.3 -0.7 5.1 10.0 12.2 11.0 4.5 -2.1 -8.9 -14.4
Heating Degree Days °C 838 686 568 334 182 59 14 28 157 369 602 807
Cooling Degree Days °C 0 0 0 1 7 34 88 79 8 0 0 0
Precipitation cm. 1.24 1.02 1.55 2.31 5.71 5.97 4.42 3.10 3.58 1.80 1.40 1.22