CLIMATE CHARTS

Heron, Montana

Latitude: 48.0800 Longitude: -116.0014

Elevation: 2240.2 feet (682.8 meters)

Heron, Montana Temperature Chart Daily average maximum and minimum temperatures for Heron, 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 Heron, Montana Precipitation Chart Precipitation chart for Heron, 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 HERON, MT Daylight chart for HERON, MT. 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 Heron, Montana

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 33.0 37.9 46.8 57.4 66.3 73.0 81.3 80.9 70.2 54.6 39.7 31.7
Minimum Temperature °F 22.3 22.8 27.2 32.0 38.4 44.5 47.1 45.8 39.7 33.3 28.6 21.7
Heating Degree Days °F 1158 970 868 609 394 200 79 96 305 653 925 1187
Cooling Degree Days °F 0 0 0 0 2 13 54 44 3 0 0 0
Precipitation in. 4.25 2.91 2.94 2.36 2.83 2.82 1.38 1.07 1.73 2.69 4.61 4.15

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 0.6 3.3 8.2 14.1 19.1 22.8 27.4 27.2 21.2 12.6 4.3 -0.2
Minimum Temperature °C -5.4 -5.1 -2.7 0.0 3.6 6.9 8.4 7.7 4.3 0.7 -1.9 -5.7
Heating Degree Days °C 643 539 482 338 219 111 44 53 169 363 514 659
Cooling Degree Days °C 0 0 0 0 1 7 30 24 2 0 0 0
Precipitation cm. 10.79 7.39 7.47 5.99 7.19 7.16 3.51 2.72 4.39 6.83 11.71 10.54