Lewistown 42 WSW, Montana

ID: USW00004140 Latitude: 46.8847 Longitude: -110.2894

Elevation: 5069.9 feet (1545.3 meters)

Source: NOAA Climate Normals 1991-2020

LEWISTOWN 42 WSW, MT US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for LEWISTOWN 42 WSW, MT US, STATE_NAME 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
LEWISTOWN 42 WSW, MT US, Montana Precipitation Chart Precipitation chart for LEWISTOWN 42 WSW, MT US, 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 Precipitation Total: 16.76 in., 6.6 cm.
Daylight Chart for Lewistown 42 WSW Daylight chart for Lewistown 42 WSW. Latitude 46.9. 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 Lewistown 42 WSW, Montana

Monthly Data from NOAA Monthly Normals 2006-2020

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 36.9 33.2 43.7 49.4 58.7 68.1 79.2 77.5 68.3 53.1 42.4 33.6
Minimum Temperature °F 14.2 10.2 19.7 24.7 32.6 40.1 45.3 43.2 36.3 27.3 20.4 12.6
Heating Degree Days °F 1223.4 1211.9 1032.6 838.3 600.0 328.7 116.7 163.6 385.8 769.2 1008.1 1298.4
Cooling Degree Days °F 0.0 0.0 0.0 0.0 0.0 1.7 31.1 19.4 4.6 0.5 0.0 0.0
Precipitation I 0.7 0.9 0.9 1.8 3.2 3.0 1.5 1.7 1.5 1.3 0.8 0.7

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 2.7 0.7 6.5 9.7 14.8 20.1 26.2 25.3 20.2 11.7 5.8 0.9
Minimum Temperature °C -9.9 -12.1 -6.8 -4.1 0.3 4.5 7.4 6.2 2.4 -2.6 -6.4 -10.8
Heating Degree Days °C 661.9 655.5 555.9 447.9 315.6 164.8 47.1 73.1 196.6 409.6 542.3 703.6
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.8 -17.8 -16.8 -0.5 -7.0 -15.2 -17.5 -17.8 -17.8
Precipitation M 1.8 2.2 2.3 4.4 8.1 7.5 3.8 4.2 3.8 3.4 2.0 1.8
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