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Vs > Philadelphia, Pennsylvania
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St. Mary’S, Isles Of Scilly vs Philadelphia, Pennsylvania Climate & Distance Between

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  • The distance between St. Mary’S, Isles Of Scilly, Uk and Philadelphia, Pennsylvania, Usa is approximately 5,346 km or 3,322 mi.
  • To reach St. Mary’S, Isles Of Scilly in this distance one would set out from Philadelphia, Pennsylvania bearing 53.8° or NE and follow the great circles arc to approach St. Mary’S, Isles Of Scilly bearing 105.7° or ESE .
  • St. Mary’S, Isles Of Scilly has a marine west coast climate (Cfb) whereas Philadelphia, Pennsylvania has a humid subtropical climate (Cfa).
  • The mean annual temperature is 0.8 °C (1.4°F) cooler.
  • Average monthly temperatures vary by 16.7 °C (30.1°F) less in St. Mary’S, Isles Of Scilly. The continentality subtype is barely hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 207.8 mm (8.2 in) less which is equivalent to 207.8 l/m² (5.1 US gal/ft²) or 2,078,000 l/ha (222,152 US gal/ac) less. About 4/5 as much.
  • There are 861 fewer hours of sunlight per year in St. Mary’S, Isles Of Scilly. In whichever way circa 2h 21' less per day or about 2/3 as many.
  • The altitude of the sun at midday is overall 10° lower in St. Mary’S, Isles Of Scilly than in Philadelphia, Pennsylvania.
  • Relative humidity levels are 25.3% higher.
  • The mean dew point temperature is 4.6°C (8.3°F) higher.

Climate Comparison Table

The table shows values for St. Mary’S, Isles Of Scilly relative to Philadelphia, Pennsylvania. You can also view this comparison the other way around from the perspective of Philadelphia, Pennsylvania vs St. Mary’S, Isles Of Scilly.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +6 (+10) +4 (+7) +0 (+0) -5 (-9) -9 (-16) -11 (-19) -11 (-20) -10 (-18) -7 (-13) -4 (-7) +-1 (-1) +4 (+7) -4 (-7)
average temperature iconAverage Temperature °C ( °F) +8 (+15) +7 (+12) +3 (+6) -2 (-3) -6 (-10) -8 (-14) -9 (-16) -8 (-14) -5 (-8) -1 (-1) +3 (+5) +6 (+12) -1 (-1)
minimum temperature iconAverage Min Temperature °C ( °F) +11 (+20) +10 (+18) +6 (+11) +1 (+3) -3 (-5) -5 (-8) -7 (-12) -5 (-9) -2 (-3) +3 (+5) +6 (+11) +9 (+17) +2 (+4)
rainfall iconAverage Precipitation mm (in) +9 (+0) +0 (+0) -19 (-1) -46 (-2) -39 (-2) -46 (-2) -48 (-2) -33 (-1) -20 (-1) +14 (+1) +11 (+0) +8 (+0) -208 (-8)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +10 (+32) +8 (+28) +4 (+13) +2 (+7) +3 (+10) +4 (+13) +6 (+19) +5 (+16) +7 (+23) +9 (+29) +10 (+33) +11 (+35)   +79 (+22)
sunshine iconAverage Sunlight Hours/ Day -2h 44' -2h 58' -2h 34' -1h 10' -0h 50' -2h 34' -2h 56' -1h 36' -2h 34' -2h 50' -2h 42' -2h 48'   -2h 21'
daylight iconAverage Daylight Hours & Minutes/ Day -1h 07' -0h 40' -0h 07' +0h 27' +0h 58' +1h 16' +1h 08' +0h 40' +0h 06' -0h 28' -0h 59' -1h 16'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -10.1 -10.1 -10.1 -10.1 -10.1 -10.1 -10 -10 -9.9 -10 -10 -10   -10
relative humidity iconRelative Humidity (%) +20 +23 +28 +29 +28 +25 +26 +23 +26 +28 +25 +23   +25.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +11.2 (+20) +10.5 (+19) +8.6 (+15) +4.9 (+9) +1 (+2) -1.4 (-3) -2.2 (-4) -1.9 (-3) +1.5 (+3) +5.6 (+10) +7.6 (+14) +10.1 (+18) +4.6 (+8)

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St. Mary’S, Isles Of Scilly vs Philadelphia, Pennsylvania Discussion

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