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Vs > Alpena, Michigan
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Tromso vs Alpena, Michigan Climate & Distance Between

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  • The distance between Tromso, Norway and Alpena, Michigan, Usa is approximately 5,821 km or 3,617 mi.
  • To reach Tromso in this distance one would set out from Alpena, Michigan bearing 25.4° or NNE and follow the great circles arc to approach Tromso bearing 119.4° or ESE .
  • Tromso has a boreal subarctic climate with no dry season (Dfc) whereas Alpena, Michigan has a warm summer continental/ hemiboreal climate with no dry season (Dfb).
  • Tromso is in or near the boreal rain forest biome whereas Alpena, Michigan is in or near the cool temperate moist forest biome.
  • The average annual temperature is 3.1 °C (5.6°F) cooler.
  • Average monthly temperatures vary by 11.9 °C (21.4°F) less in Tromso. The continentality subtype is truly oceanic as opposed to subcontinental.
  • Total annual precipitation averages 267.5 mm (10.5 in) more which is equivalent to 267.5 l/m² (6.57 US gal/ft²) or 2,675,000 l/ha (285,975 US gal/ac) more. About 1 3/8 as much.
  • There are 1094 fewer hours of sunlight per year in Tromso. In whichever way circa 2h 59' less per day or about 1/2 as many.
  • The altitude of the sun at midday is overall 24.5° lower in Tromso than in Alpena, Michigan.
  • Relative humidity levels are 10.5% higher.
  • The mean dew point temperature is 0.9°C (1.6°F) lower.

Climate Comparison Table

The table shows values for Tromso relative to Alpena, Michigan. You can also view this comparison the other way around from the perspective of Alpena, Michigan vs Tromso.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +1 (+2) +0 (+0) -3 (-6) -8 (-14) -11 (-20) -12 (-21) -11 (-19) -11 (-20) -10 (-18) -9 (-16) -4 (-7) +0 (-1) -7 (-12)
average temperature iconAverage Temperature °C ( °F) +4 (+8) +4 (+7) 0 (0) -4 (-8) -6 (-11) -7 (-13) -8 (-14) -7 (-13) -7 (-13) -5 (-9) -3 (-5) +2 (+3) -3 (-6)
minimum temperature iconAverage Min Temperature °C ( °F) +7 (+12) +7 (+13) +3 (+5) -1 (-2) -2 (-4) -3 (-5) -3 (-6) -3 (-6) -3 (-5) -2 (-3) 0 (0) +5 (+8) +0 (+1)
rainfall iconAverage Precipitation mm (in) +50 (+2) +53 (+2) +15 (+1) +4 (+0) -24 (-1) -22 (-1) -1 (0) -7 (0) +21 (+1) +76 (+3) +49 (+2) +53 (+2) +268 (+11)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +2 (+6) +4 (+14) +7 (+23) +6 (+20) +6 (+19) +7 (+23) +6 (+19) +9 (+29) +9 (+30) +9 (+29) +4 (+13) +4 (+13)   +73 (+20)
sunshine iconAverage Sunlight Hours/ Day -2h 56' -3h 00' -3h 07' -1h 26' -3h 21' -3h 08' -3h 07' -3h 58' -3h 30' -3h 32' -2h 08' -2h 36'   -2h 59'
daylight iconAverage Daylight Hours & Minutes/ Day -8h 03' -3h 36' -0h 35' +2h 19' +6h 39' +8h 38' +8h 12' +3h 38' +0h 30' -2h 25' -6h 48' -8h 37'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -24.2 -24.6 -24.6 -24.6 -24.6 -24.6 -24.5 -24.5 -24.5 -24.4 -24.1 -24.5   -24.5
relative humidity iconRelative Humidity (%) +4 +9 +7 +12 +10 +10 +17 +16 +15 +14 +9 +3   +10.5
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +4.7 (+8) +5.2 (+9) +1.1 (+2) -1.4 (-3) -3.6 (-6) -4.6 (-8) -3.6 (-6) -3.6 (-6) -3.9 (-7) -2.1 (-4) -0.9 (-2) +2.3 (+4) -0.9 (-2)

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Tromso vs Alpena, Michigan Discussion

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