CLIMATE CHARTS

Chinook, Montana

Latitude: 48.1731 Longitude: -109.0044

Elevation: 3359.9 feet (1024.1 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 48.2. 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 33.7 35.7 45.3 57.2 64.1 71.6 79.8 80.0 69.3 58.3 43.7 34.9
Minimum Temperature °F 12.5 13.2 20.9 30.6 38.9 47.3 53.1 51.1 41.7 31.0 20.4 11.8
Heating Degree Days °F 1299 1135 989 633 422 186 63 76 302 631 989 1291
Cooling Degree Days °F 0 0 0 0 4 20 108 93 17 0 0 0
Precipitation in. 0.26 0.29 0.58 1.05 2.19 2.51 1.75 1.22 1.25 0.81 0.42 0.41

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 0.9 2.1 7.4 14.0 17.8 22.0 26.6 26.7 20.7 14.6 6.5 1.6
Minimum Temperature °C -10.8 -10.4 -6.2 -0.8 3.8 8.5 11.7 10.6 5.4 -0.6 -6.4 -11.2
Heating Degree Days °C 722 631 549 352 234 103 35 42 168 351 549 717
Cooling Degree Days °C 0 0 0 0 2 11 60 52 9 0 0 0
Precipitation cm. 0.66 0.74 1.47 2.67 5.56 6.38 4.45 3.10 3.17 2.06 1.07 1.04