Vs > Oklahoma City, Oklahoma
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Jamestown vs Oklahoma City, Oklahoma Climate & Distance Between

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  • The distance between Jamestown, Saint Helena and Oklahoma City, Oklahoma, Usa is approximately 11,190 km or 6,954 mi.
  • To reach Jamestown in this distance one would set out from Oklahoma City, Oklahoma bearing 102.1° or ESE and follow the great circles arc to approach Jamestown bearing 124° or SE .
  • Jamestown has a subtropical hot desert climate (BWh) whereas Oklahoma City, Oklahoma has a humid subtropical climate (Cfa).
  • The annual average temperature is 6.3 °C (11.4°F) warmer.
  • Average monthly temperatures vary by 21.6 °C (38.9°F) less in Jamestown. The continentality subtype is truly hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 710.3 mm (28 in) less which is equivalent to 710.3 l/m² (17.43 US gal/ft²) or 7,103,000 l/ha (759,358 US gal/ac) less. About 1/6 as much.
  • The altitude of the sun at midday is overall 15.9° higher in Jamestown than in Oklahoma City, Oklahoma.
  • Relative humidity levels are 15.2% higher.
  • The mean dew point temperature is 9.6°C (17.3°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +19 (+34) +16 (+28) +11 (+20) +5 (+9) +-2 (-4) -8 (-14) -12 (-22) -12 (-21) -7 (-12) +0 (0) +7 (+13) +14 (+25) +3 (+5)
average temperature iconAverage Temperature °C ( °F) +22 (+39) +19 (+34) +14 (+25) +8 (+15) +2 (+3) -4 (-7) -8 (-14) -7 (-13) -3 (-5) +3 (+6) +11 (+20) +18 (+32) +6 (+11)
minimum temperature iconAverage Min Temperature °C ( °F) +25 (+45) +22 (+40) +18 (+33) +12 (+21) +5 (+8) -1 (-2) -4 (-8) -4 (-7) +0 (+0) +8 (+14) +14 (+26) +21 (+38) +10 (+17)
rainfall iconAverage Precipitation mm (in) -21 (-1) -30 (-1) -49 (-2) -60 (-2) -115 (-5) -92 (-4) -33 (-1) -56 (-2) -93 (-4) -80 (-3) -50 (-2) -33 (-1) -710 (-28)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -2 ( -6) -3 ( -11) -2 ( -6) -5 ( -17) -6 ( -19) -3 ( -10) +2 (+6) -3 ( -10) -4 ( -13) -5 ( -16) -5 ( -17) -5 ( -16)   -41 ( -11)
daylight iconAverage Daylight Hours & Minutes/ Day +2h 55' +1h 49' +0h 20' -1h 15' -2h 36' -3h 16' -2h 58' -1h 49' -0h 17' +1h 18' +2h 37' +3h 16'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +50.4 +39.5 +18.7 -4.4 -21 -27.3 -21.3 -4.6 +18.3 +40 +50.2 +51.3   +15.9
relative humidity iconRelative Humidity (%) +1 +6 +11 +14 +13 +17 +23 +28 +24 +19 +20 +6   +15.2
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +20.3 (+37) +19.2 (+35) +15.7 (+28) +11.3 (+20) +4.8 (+9) +0.6 (+1) -1.5 (-3) +0.3 (+1) +3.3 (+6) +7.7 (+14) +15.4 (+28) +17.9 (+32) +9.6 (+17)

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Jamestown vs Oklahoma City, Oklahoma Discussion

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