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Attu Island, Alaska vs Portage, Wi Climate & Distance Between

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  • The distance between Attu Island, Alaska, Usa and Portage, Wi, Usa is approximately 6,712 km or 4,171 mi.
  • To reach Attu Island, Alaska in this distance one would set out from Portage, Wi bearing 316.5° or NW and follow the great circles arc to approach Attu Island, Alaska bearing 235.1° or SW .
  • Attu Island, Alaska has a subpolar oceanic climate (Cfc) whereas Portage, Wi has a warm summer continental/ hemiboreal climate with no dry season (Dfb).
  • The mean annual temperature is 3.2 °C (5.8°F) cooler.
  • Average monthly temperatures vary by 19.2 °C (34.6°F) less in Attu Island, Alaska. The continentality subtype is truly oceanic as opposed to truly continental.
  • Total annual precipitation averages 703.6 mm (27.7 in) more which is equivalent to 703.6 l/m² (17.27 US gal/ft²) or 7,036,000 l/ha (752,195 US gal/ac) more. About 1 6/7 as much.
  • The altitude of the sun at midday is overall 8.8° lower in Attu Island, Alaska than in Portage, Wi.

Climate Comparison Table

The table shows values for Attu Island, Alaska relative to Portage, Wi. You can also view this comparison the other way around from the perspective of Portage, Wi vs Attu Island, Alaska.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +5 (+9) +2 (+4) +-3 (-6) -11 (-20) -16 (-28) -18 (-32) -17 (-31) -14 (-25) -11 (-19) -9 (-16) +-3 (-5) +3 (+6) -8 (-14)
average temperature iconAverage Temperature °C ( °F) +9 (+15) +7 (+12) +0 (+0) -6 (-11) -10 (-19) -13 (-23) -13 (-23) -9 (-16) -6 (-11) -4 (-7) +0 (+1) +7 (+12) -3 (-6)
minimum temperature iconAverage Min Temperature °C ( °F) +12 (+22) +11 (+20) +4 (+6) -1 (-2) -5 (-9) -8 (-14) -8 (-14) -4 (-8) -2 (-3) +1 (+2) +4 (+6) +10 (+18) +1 (+2)
rainfall iconAverage Precipitation mm (in) +67 (+3) +51 (+2) +34 (+1) +38 (+2) +30 (+1) -10 (0) +26 (+1) +73 (+3) +57 (+2) +156 (+6) +92 (+4) +90 (+4) +704 (+28)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 09' -0h 40' -0h 07' +0h 27' +0h 59' +1h 19' +1h 10' +0h 40' +0h 06' -0h 28' -1h 00' -1h 19'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -9 -9 -9.1 -9.1 -9 -8.8 -8.6 -8.6 -8.5 -8.6 -8.6 -8.8   -8.8

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Attu Island, Alaska vs Portage, Wi Discussion

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Climate Guides for Locations near Attu Island, Alaska

Climate Guides for Locations near Portage, Wi


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