St. Mary 1 SSW, Montana

ID: USW00004130 Latitude: 48.7411 Longitude: -113.4331

Elevation: 4555.1 feet (1388.4 meters)

Source: NOAA Climate Normals 1991-2020

ST. MARY 1 SSW, MT US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for ST. MARY 1 SSW, 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
ST. MARY 1 SSW, MT US, Montana Precipitation Chart Precipitation chart for ST. MARY 1 SSW, 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: 26.09 in., 10.27 cm.
Daylight Chart for St. Mary 1 SSW Daylight chart for St. Mary 1 SSW. Latitude 48.7. 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 St. Mary 1 SSW, 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 32.6 29.7 37.5 45.0 56.0 63.8 74.8 73.4 63.3 48.7 38.2 30.0
Minimum Temperature °F 16.2 12.5 20.5 27.7 35.4 42.2 46.1 44.5 39.0 32.2 24.4 15.7
Heating Degree Days °F 1258.7 1229.1 1116.1 859.5 598.4 360.9 155.7 195.3 416.8 761.1 1011.0 1306.5
Cooling Degree Days °F 0.0 0.0 0.0 0.0 0.1 0.8 14.5 7.7 1.2 0.1 0.0 0.0
Precipitation I 2.0 2.4 2.7 2.5 2.8 2.8 1.1 1.1 1.8 2.4 2.9 2.2

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 0.3 -1.3 3.1 7.2 13.3 17.7 23.8 23.0 17.4 9.3 3.4 -1.1
Minimum Temperature °C -8.8 -10.8 -6.4 -2.4 1.9 5.7 7.8 6.9 3.9 0.1 -4.2 -9.1
Heating Degree Days °C 681.5 665.1 602.3 459.7 314.7 182.7 68.7 90.7 213.8 405.1 543.9 708.1
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.8 -17.7 -17.3 -9.7 -13.5 -17.1 -17.7 -17.8 -17.8
Precipitation M 5.1 6.0 6.8 6.2 7.1 7.2 2.8 2.9 4.6 6.0 7.4 5.7
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