Vs > New Orleans, Louisiana
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Helena, Mt vs New Orleans, Louisiana Climate & Distance Between

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  • The distance between Helena, Mt, Usa and New Orleans, Louisiana, Usa is approximately 2,632 km or 1,636 mi.
  • To reach Helena, Mt in this distance one would set out from New Orleans, Louisiana bearing 320.6° or NW and follow the great circles arc to approach Helena, Mt bearing 306.9° or NW .
  • Helena, Mt has a mid-latitude cool steppe climate (BSk) whereas New Orleans, Louisiana has a humid subtropical climate (Cfa).
  • Helena, Mt is in or near the cool temperate steppe biome whereas New Orleans, Louisiana is in or near the subtropical moist forest biome.
  • The mean annual temperature is 13.4 °C (24.1°F) cooler.
  • Average monthly temperatures vary by 10.6 °C (19.1°F) more in Helena, Mt. The continentality subtype is subcontinental as opposed to truly oceanic.
  • Total annual precipitation averages 1277.3 mm (50.3 in) less which is equivalent to 1277.3 l/m² (31.35 US gal/ft²) or 12,773,000 l/ha (1,365,518 US gal/ac) less. About 1/5 as much.
  • The altitude of the sun at midday is overall 16.6° lower in Helena, Mt than in New Orleans, Louisiana.

Climate Comparison Table

The table shows values for Helena, Mt relative to New Orleans, Louisiana. You can also view this comparison the other way around from the perspective of New Orleans, Louisiana vs Helena, Mt.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -17 (-31) -15 (-27) -15 (-27) -12 (-22) -11 (-19) -8 (-14) -3 (-6) -4 (-7) -9 (-17) -12 (-21) -16 (-29) -18 (-33) -12 (-21)
average temperature iconAverage Temperature °C ( °F) -18 (-32) -16 (-28) -16 (-28) -14 (-25) -12 (-22) -10 (-18) -7 (-13) -8 (-14) -13 (-23) -13 (-24) -16 (-30) -19 (-33) -13 (-24)
minimum temperature iconAverage Min Temperature °C ( °F) -18 (-32) -16 (-28) -16 (-29) -16 (-28) -14 (-26) -13 (-23) -11 (-20) -12 (-21) -16 (-28) -15 (-27) -17 (-30) -19 (-34) -15 (-27)
rainfall iconAverage Precipitation mm (in) -112 (-4) -142 (-6) -106 (-4) -90 (-4) -71 (-3) -101 (-4) -128 (-5) -124 (-5) -111 (-4) -62 (-2) -100 (-4) -131 (-5) -1277 (-50)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 28' -0h 53' -0h 09' +0h 36' +1h 18' +1h 40' +1h 30' +0h 53' +0h 08' -0h 38' -1h 19' -1h 40'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -16.6 -16.5 -16.6 -16.6 -16.6 -16.6 -16.6 -16.7 -16.6 -16.6 -16.6 -16.6   -16.6

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Helena, Mt vs New Orleans, Louisiana Discussion

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