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Vs > Rockford, Il
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Helsinki vs Rockford, Il Climate & Distance Between

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  • The distance between Helsinki, Finland and Rockford, Il, Usa is approximately 7,144 km or 4,439 mi.
  • To reach Helsinki in this distance one would set out from Rockford, Il bearing 30.4° or NNE and follow the great circles arc to approach Helsinki bearing 131.1° or SE .
  • Helsinki has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas Rockford, Il has a hot summer continental climate with no dry season (Dfa).
  • Helsinki is in or near the boreal wet forest biome whereas Rockford, Il is in or near the cool temperate moist forest biome.
  • The average temperature is 3.9 °C (7°F) cooler.
  • Average monthly temperatures vary by 6.6 °C (11.9°F) less in Helsinki. The continentality subtype is subcontinental as opposed to truly continental.
  • Total annual precipitation averages 233.6 mm (9.2 in) less which is equivalent to 233.6 l/m² (5.73 US gal/ft²) or 2,336,000 l/ha (249,734 US gal/ac) less. About 3/4 as much.
  • The altitude of the sun at midday is overall 17.9° lower in Helsinki than in Rockford, Il.

Climate Comparison Table

The table shows values for Helsinki relative to Rockford, Il. You can also view this comparison the other way around from the perspective of Rockford, Il vs Helsinki.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +0 (0) -4 (-7) -7 (-12) -9 (-16) -8 (-14) -8 (-14) -7 (-12) -7 (-13) -8 (-15) -9 (-16) -5 (-9) +-1 (-2) -6 (-11)
average temperature iconAverage Temperature °C ( °F) +2 (+3) -1 (-3) -5 (-9) -6 (-11) -6 (-11) -6 (-12) -5 (-10) -6 (-10) -6 (-10) -5 (-10) -2 (-4) +1 (+3) -4 (-7)
minimum temperature iconAverage Min Temperature °C ( °F) +3 (+6) +1 (+2) -4 (-7) -4 (-7) -5 (-8) -5 (-9) -4 (-7) -4 (-7) -3 (-6) -2 (-3) +0 (+1) +4 (+7) -2 (-3)
rainfall iconAverage Precipitation mm (in) +24 (+1) +13 (+1) -27 (-1) -49 (-2) -52 (-2) -64 (-3) -37 (-1) -33 (-1) -26 (-1) 0 (0) +3 (+0) +14 (+1) -234 (-9)
daylight iconAverage Daylight Hours & Minutes/ Day -2h 52' -1h 37' -0h 17' +1h 05' +2h 28' +3h 21' +2h 56' +1h 38' +0h 14' -1h 08' -2h 30' -3h 22'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -18 -18 -18.1 -18 -18 -17.9 -17.8 -17.9 -17.8 -17.7 -17.8 -17.9   -17.9

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Helsinki vs Rockford, Il Discussion

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