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Vs > Helena, Mt
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Volterra vs Helena, Mt Climate & Distance Between

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  • The distance between Volterra, Italy and Helena, Mt, Usa is approximately 8,540 km or 5,307 mi.
  • To reach Volterra in this distance one would set out from Helena, Mt bearing 38.8° or NE and follow the great circles arc to approach Volterra bearing 143.6° or SE .
  • Volterra has a marine west coast climate (Cfb) whereas Helena, Mt has a mid-latitude cool steppe climate (BSk).
  • Volterra is in or near the warm temperate moist forest biome whereas Helena, Mt is in or near the cool temperate steppe biome.
  • The mean temperature is 6.1 °C (11°F) warmer.
  • Average monthly temperatures vary by 11.1 °C (20°F) less in Volterra. The continentality subtype is truly oceanic as opposed to subcontinental.
  • Total annual precipitation averages 537.8 mm (21.2 in) more which is equivalent to 537.8 l/m² (13.2 US gal/ft²) or 5,378,000 l/ha (574,944 US gal/ac) more. About 2 5/6 as much.
  • The altitude of the sun at midday is overall 3.2° higher in Volterra than in Helena, Mt.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +9 (+15) +5 (+9) +3 (+6) +0 (0) +-1 (-1) +-3 (-5) +-4 (-7) +-3 (-6) +1 (+1) +2 (+4) +6 (+10) +8 (+15) +2 (+3)
average temperature iconAverage Temperature °C ( °F) +12 (+22) +9 (+15) +7 (+12) +4 (+7) +3 (+6) +2 (+3) +1 (+2) +2 (+3) +5 (+10) +7 (+13) +9 (+17) +12 (+22) +6 (+11)
minimum temperature iconAverage Min Temperature °C ( °F) +16 (+28) +12 (+22) +10 (+18) +8 (+14) +7 (+13) +6 (+10) +6 (+11) +7 (+13) +10 (+18) +12 (+21) +13 (+24) +16 (+28) +10 (+18)
rainfall iconAverage Precipitation mm (in) +49 (+2) +58 (+2) +54 (+2) +46 (+2) +17 (+1) +9 (+0) +18 (+1) +27 (+1) +50 (+2) +73 (+3) +84 (+3) +54 (+2) +538 (+21)
daylight iconAverage Daylight Hours & Minutes/ Day +0h 21' +0h 12' +0h 02' -0h 08' -0h 18' -0h 24' -0h 21' -0h 12' -0h 01' +0h 08' +0h 18' +0h 24'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +3.1 +3 +3.1 +3.1 +3.1 +3.2 +3.3 +3.4 +3.3 +3.4 +3.3 +3.2   +3.2

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Volterra vs Helena, Mt Discussion

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