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Trondheim vs Portland, Oregon Climate & Distance Between

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  • The distance between Trondheim, Norway and Portland, Oregon, Usa is approximately 7,209 km or 4,480 mi.
  • To reach Trondheim in this distance one would set out from Portland, Oregon bearing 21.2° or NNE and follow the great circles arc to approach Trondheim bearing 145.6° or SE .
  • Trondheim has a boreal subarctic climate with no dry season (Dfc) whereas Portland, Oregon has a Mediterranean warm climate (Csb).
  • Trondheim is in or near the boreal wet forest biome whereas Portland, Oregon is in or near the warm temperate moist forest biome.
  • The mean annual temperature is 7 °C (12.7°F) cooler.
  • Average monthly temperatures vary by 1.9 °C (3.4°F) more in Trondheim. The continentality subtype is semicontinental as opposed to truly oceanic.
  • Total annual precipitation averages 64.9 mm (2.6 in) less which is equivalent to 64.9 l/m² (1.59 US gal/ft²) or 649,000 l/ha (69,382 US gal/ac) less. About 1 as much.
  • There are 607 fewer hours of sunlight per year in Trondheim. In whichever way circa 1h 39' less per day or about 2/3 as many.
  • The altitude of the sun at midday is overall 17.7° lower in Trondheim than in Portland, Oregon.
  • Relative humidity levels are 8.7% higher.
  • The mean dew point temperature is 4.8°C (8.6°F) lower.

Climate Comparison Table

The table shows values for Trondheim relative to Portland, Oregon. You can also view this comparison the other way around from the perspective of Portland, Oregon vs Trondheim.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -8 (-15) -11 (-19) -10 (-19) -9 (-16) -8 (-14) -8 (-15) -8 (-14) -10 (-18) -11 (-19) -10 (-18) -7 (-13) -7 (-12) -9 (-16)
average temperature iconAverage Temperature °C ( °F) -7 (-13) -9 (-16) -9 (-16) -7 (-13) -6 (-11) -6 (-11) -5 (-9) -7 (-12) -8 (-14) -8 (-14) -7 (-12) -6 (-11) -7 (-13)
minimum temperature iconAverage Min Temperature °C ( °F) -6 (-11) -7 (-13) -8 (-14) -5 (-9) -4 (-8) -4 (-6) -3 (-5) -4 (-7) -5 (-9) -5 (-9) -6 (-11) -6 (-10) -5 (-9)
rainfall iconAverage Precipitation mm (in) -68 (-3) -31 (-1) -23 (-1) -1 (0) -4 (0) +28 (+1) +54 (+2) +50 (+2) +48 (+2) +30 (+1) -69 (-3) -80 (-3) -65 (-3)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -3 ( -10) 0 ( 0) -2 ( -6) +4 (+13) +5 (+16) +9 (+30) +14 (+45) +12 (+39) +13 (+43) +7 (+23) -1 ( -3) -3 ( -10)   +55 (+15)
sunshine iconAverage Sunlight Hours/ Day -1h 11' -1h 01' +0h 27' -0h 52' -0h 52' -0h 42' -4h 34' -2h 36' -3h 16' -1h 52' -1h 54' -1h 27'   -1h 39'
daylight iconAverage Daylight Hours & Minutes/ Day -3h 36' -1h 56' -0h 20' +1h 17' +3h 01' +4h 20' +3h 41' +1h 57' +0h 17' -1h 20' -3h 04' -4h 20'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -17.8 -17.9 -17.9 -18 -17.9 -17.8 -17.7 -17.6 -17.7 -17.6 -17.6 -17.6   -17.7
relative humidity iconRelative Humidity (%) -1 -1 +4 +13 +14 +16 +20 +19 +18 +6 +0 -3   +8.8
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -6.8 (-12) -8.4 (-15) -7.4 (-13) -4.2 (-8) -2.7 (-5) -2.3 (-4) -0.4 (-1) -2.4 (-4) -4 (-7) -6.2 (-11) -6.4 (-12) -6.1 (-11) -4.8 (-9)

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Trondheim vs Portland, Oregon Discussion

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