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Vs > Jamestown
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Grand Rapids, Michigan vs Jamestown Climate & Distance Between

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  • The distance between Grand Rapids, Michigan, Usa and Jamestown, Saint Helena is approximately 10,402 km or 6,464 mi.
  • To reach Grand Rapids, Michigan in this distance one would set out from Jamestown bearing 313.7° or NW and follow the great circles arc to approach Grand Rapids, Michigan bearing 288.5° or WNW .
  • Grand Rapids, Michigan has a hot summer continental climate with no dry season (Dfa) whereas Jamestown has a subtropical hot desert climate (BWh).
  • The mean annual temperature is 13.3 °C (24°F) cooler.
  • Average monthly temperatures vary by 23.7 °C (42.7°F) more in Grand Rapids, Michigan. The continentality subtype is subcontinental as opposed to truly hyperoceanic.
  • Total annual precipitation averages 778.5 mm (30.6 in) more which is equivalent to 778.5 l/m² (19.11 US gal/ft²) or 7,785,000 l/ha (832,268 US gal/ac) more. About 6 2/3 as much.
  • The altitude of the sun at midday is overall 23.4° lower in Grand Rapids, Michigan than in Jamestown.
  • Relative humidity levels are 8.9% lower.
  • The mean dew point temperature is 14.8°C (26.6°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -29 (-52) -27 (-49) -22 (-40) -13 (-24) -3 (-6) 3 (+5) +6 (+11) +5 (+9) 0 (+0) -8 (-14) -15 (-28) -23 (-42) -11 (-19)
average temperature iconAverage Temperature °C ( °F) -30 (-53) -29 (-51) -23 (-41) -16 (-29) -8 (-14) -2 (-3) +2 (+4) +1 (+1) -4 (-7) -10 (-19) -18 (-32) -25 (-44) -13 (-24)
minimum temperature iconAverage Min Temperature °C ( °F) -31 (-55) -30 (-54) -26 (-46) -19 (-34) -11 (-21) -5 (-9) -1 (-2) -2 (-4) -7 (-13) -14 (-25) -19 (-34) -25 (-46) -16 (-29)
rainfall iconAverage Precipitation mm (in) +39 (+2) +26 (+1) +47 (+2) +76 (+3) +62 (+2) +76 (+3) +48 (+2) +81 (+3) +103 (+4) +69 (+3) +84 (+3) +69 (+3) +779 (+31)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +11 (+35) +8 (+28) +8 (+26) +9 (+30) +9 (+29) +4 (+13) 0 ( 0) +6 (+19) +8 (+27) +9 (+29) +12 (+40) +13 (+42)   +97 (+27)
daylight iconAverage Daylight Hours & Minutes/ Day -3h 36' -2h 13' -0h 24' +1h 32' +3h 11' +4h 02' +3h 39' +2h 14' +0h 21' -1h 35' -3h 13' -4h 02'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -57.9 -46.9 -26.2 -3.1 +13.5 +19.9 +13.9 -2.9 -25.8 -47.4 -57.6 -58.8   -23.4
relative humidity iconRelative Humidity (%) +13 +6 -1 -11 -19 -18 -24 -24 -20 -16 -3 +10   -8.9
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -25.4 (-46) -25.6 (-46) -21.3 (-38) -17.8 (-32) -11.9 (-21) -5.9 (-11) -4.1 (-7) -5 (-9) -8.3 (-15) -13.4 (-24) -17.4 (-31) -21.2 (-38) -14.8 (-27)

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Grand Rapids, Michigan vs Jamestown Discussion

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