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Vs > Portland, Oregon
Pitcairn Islands flag

Adamstown vs Portland, Oregon Climate & Distance Between

Usa flag
  • The distance between Adamstown, Pitcairn Islands and Portland, Oregon, Usa is approximately 7,894 km or 4,905 mi.
  • To reach Adamstown in this distance one would set out from Portland, Oregon bearing 187.2° or S and follow the great circles arc to approach Adamstown bearing 185.5° or S .
  • Adamstown has a tropical rainforest climate (Af) whereas Portland, Oregon has a Mediterranean warm climate (Csb).
  • The annual average temperature is 10.5 °C (19°F) warmer.
  • Average monthly temperatures vary by 10.6 °C (19.1°F) less in Adamstown. The continentality subtype is truly hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 778.1 mm (30.6 in) more which is equivalent to 778.1 l/m² (19.1 US gal/ft²) or 7,781,000 l/ha (831,841 US gal/ac) more. About 1 5/6 as much.
  • The altitude of the sun at midday is overall 19.7° higher in Adamstown than in Portland, Oregon.
  • Relative humidity levels are 10% higher.
  • The mean dew point temperature is 12.4°C (22.3°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +21 (+37) +17 (+31) +15 (+26) +10 (+18) +6 (+10) +0 (-1) -5 (-8) -5 (-9) +-1 (-1) +6 (+11) +15 (+26) +19 (+35) +8 (+15)
average temperature iconAverage Temperature °C ( °F) +21 (+37) +19 (+34) +17 (+30) +13 (+23) +9 (+15) +4 (+6) 0 (0) 0 (-1) +3 (+6) +9 (+15) +15 (+26) +19 (+35) +11 (+19)
minimum temperature iconAverage Min Temperature °C ( °F) +21 (+38) +21 (+37) +18 (+33) +16 (+28) +12 (+21) +7 (+13) +4 (+8) +4 (+8) +7 (+12) +11 (+19) +15 (+27) +19 (+35) +13 (+23)
rainfall iconAverage Precipitation mm (in) -45 (-2) +16 (+1) -6 (0) +147 (+6) +126 (+5) +92 (+4) +256 (+10) +157 (+6) +25 (+1) +39 (+2) -67 (-3) +37 (+1) +778 (+31)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -11 ( -35) -5 ( -18) -10 ( -32) -2 ( -7) -2 ( -6) +1 (+3) +10 (+32) +4 (+13) -1 ( -3) -6 ( -19) -10 ( -33) -11 ( -35)   -43 ( -12)
daylight iconAverage Daylight Hours & Minutes/ Day +4h 26' +2h 44' +0h 30' -1h 53' -3h 55' -4h 57' -4h 29' -2h 44' -0h 25' +1h 57' +3h 58' +4h 58'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +59.5 +40.9 +19.6 -3.6 -20.1 -26.3 -20.1 -3.3 +19.5 +42 +59.7 +67.3   +19.7
relative humidity iconRelative Humidity (%) +4 +4 +7 +14 +20 +16 +22 +17 +13 +1 +2 +0   +10
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +21 (+38) +19.3 (+35) +17.4 (+31) +15.3 (+28) +12.6 (+23) +6.9 (+12) +4.8 (+9) +3.5 (+6) +5.7 (+10) +8.4 (+15) +14.7 (+26) +18.9 (+34) +12.4 (+22)

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Adamstown vs Portland, Oregon Discussion

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