Vs > Charleston (city), Sc
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Helena, Mt vs Charleston (city), Sc Climate & Distance Between

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  • The distance between Helena, Mt, Usa and Charleston (city), Sc, Usa is approximately 3,109 km or 1,932 mi.
  • To reach Helena, Mt in this distance one would set out from Charleston (city), Sc bearing 308.9° or NW and follow the great circles arc to approach Helena, Mt bearing 288° or WNW .
  • Helena, Mt has a mid-latitude cool steppe climate (BSk) whereas Charleston (city), Sc has a humid subtropical climate (Cfa).
  • The mean temperature is 12.4 °C (22.3°F) cooler.
  • Average monthly temperatures vary by 9 °C (16.2°F) more in Helena, Mt. The continentality subtype is subcontinental as opposed to semicontinental.
  • Total annual precipitation averages 938 mm (36.9 in) less which is equivalent to 938 l/m² (23.02 US gal/ft²) or 9,380,000 l/ha (1,002,784 US gal/ac) less. About 1/4 as much.
  • The altitude of the sun at midday is overall 13.7° lower in Helena, Mt than in Charleston (city), Sc.

Climate Comparison Table

The table shows values for Helena, Mt relative to Charleston (city), Sc. You can also view this comparison the other way around from the perspective of Charleston (city), Sc vs Helena, Mt.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -15 (-26) -12 (-22) -12 (-21) -9 (-17) -8 (-14) -5 (-9) -2 (-3) -2 (-4) -7 (-13) -9 (-17) -14 (-25) -16 (-28) -9 (-17)
average temperature iconAverage Temperature °C ( °F) -16 (-29) -14 (-25) -14 (-24) -12 (-22) -11 (-20) -9 (-17) -7 (-13) -8 (-14) -12 (-21) -13 (-23) -16 (-28) -17 (-31) -12 (-22)
minimum temperature iconAverage Min Temperature °C ( °F) -17 (-31) -15 (-27) -16 (-28) -15 (-27) -15 (-26) -13 (-24) -12 (-22) -13 (-23) -17 (-30) -16 (-29) -18 (-32) -19 (-33) -15 (-28)
rainfall iconAverage Precipitation mm (in) -69 (-3) -67 (-3) -91 (-4) -37 (-1) -45 (-2) -101 (-4) -126 (-5) -153 (-6) -89 (-4) -55 (-2) -46 (-2) -59 (-2) -938 (-37)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 16' -0h 46' -0h 08' +0h 31' +1h 07' +1h 26' +1h 17' +0h 46' +0h 07' -0h 32' -1h 08' -1h 26'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -13.7 -13.6 -13.7 -13.8 -13.7 -13.8 -13.8 -13.8 -13.8 -13.8 -13.8 -13.7   -13.7

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Helena, Mt vs Charleston (city), Sc Discussion

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Climate Guides for Locations near Helena, Mt

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