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Puerto Plata vs Helena, Mt Climate & Distance Between

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  • The distance between Puerto Plata, Dominican Republic and Helena, Mt, Usa is approximately 4,792 km or 2,978 mi.
  • To reach Puerto Plata in this distance one would set out from Helena, Mt bearing 114.2° or ESE and follow the great circles arc to approach Puerto Plata bearing 138.3° or SE .
  • Puerto Plata has a tropical rainforest climate (Af) whereas Helena, Mt has a mid-latitude cool steppe climate (BSk).
  • Puerto Plata is in or near the subtropical moist forest biome whereas Helena, Mt is in or near the cool temperate steppe biome.
  • The annual average temperature is 18.4 °C (33.2°F) warmer.
  • Average monthly temperatures vary by 23.1 °C (41.6°F) less in Puerto Plata. The continentality subtype is truly hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 1631.5 mm (64.2 in) more which is equivalent to 1631.5 l/m² (40.04 US gal/ft²) or 16,315,000 l/ha (1,744,182 US gal/ac) more. About 6 1/2 as much.
  • The altitude of the sun at midday is overall 25.8° higher in Puerto Plata than in Helena, Mt.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +28 (+51) +24 (+44) +21 (+38) +16 (+28) +10 (+19) +7 (+12) +2 (+3) +3 (+5) +10 (+18) +16 (+29) +23 (+42) +28 (+51) +16 (+28)
average temperature iconAverage Temperature °C ( °F) +30 (+54) +26 (+46) +23 (+41) +18 (+33) +14 (+24) +10 (+18) +6 (+11) +7 (+13) +14 (+24) +19 (+35) +25 (+45) +30 (+53) +18 (+33)
minimum temperature iconAverage Min Temperature °C ( °F) +31 (+57) +27 (+48) +24 (+44) +21 (+37) +17 (+30) +13 (+23) +11 (+20) +12 (+22) +17 (+31) +22 (+40) +27 (+49) +31 (+55) +21 (+38)
rainfall iconAverage Precipitation mm (in) +193 (+8) +152 (+6) +116 (+5) +135 (+5) +123 (+5) +35 (+1) +50 (+2) +55 (+2) +68 (+3) +143 (+6) +271 (+11) +292 (+11) +1632 (+64)
daylight iconAverage Daylight Hours & Minutes/ Day +2h 07' +1h 17' +0h 14' -0h 53' -1h 52' -2h 23' -2h 09' -1h 18' -0h 12' +0h 55' +1h 53' +2h 23'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +26.8 +26.7 +26.8 +26.8 +25.4 +19.5 +24.7 +26.9 +26.8 +26.8 +26.8 +26.8   +25.8

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Puerto Plata vs Helena, Mt Discussion

You are welcome to incorporate your thoughts on the differences in climate or other matters such as contrasts in culture, standard of living, demographics etc.

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Climate Guides for Locations near Puerto Plata

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