Vs > Rapid City, South Dakota
| Portland, Oregon vs Rapid City, South Dakota Climate & Distance Between | |
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- The distance between Portland, Oregon, Usa and Rapid City, South Dakota, Usa is approximately 1,533 km or 952 mi.
- To reach Portland, Oregon in this distance one would set out from Rapid City, South Dakota bearing 283.1° or WNW and follow the great circles arc to approach Portland, Oregon bearing 269.4° or W .
- Portland, Oregon has a Mediterranean warm climate (Csb) whereas Rapid City, South Dakota has a hot summer continental climate with no dry season (Dfa).
- Portland, Oregon is in or near the warm temperate moist forest biome whereas Rapid City, South Dakota is in or near the cool temperate steppe biome.
- The average annual temperature is 4 °C (7.2°F) warmer.
- Average monthly temperatures vary by 11.6 °C (20.9°F) less in Portland, Oregon. The continentality subtype is truly oceanic as opposed to subcontinental.
- Total annual precipitation averages 461 mm (18.1 in) more which is equivalent to 461 l/m² (11.31 US gal/ft²) or 4,610,000 l/ha (492,840 US gal/ac) more. About 2 as much.
- There are 779 fewer hours of sunlight per year in Portland, Oregon. In whichever way circa 2h 08' less per day or about 5/7 as many.
- The altitude of the sun at midday is overall 1.5° lower in Portland, Oregon than in Rapid City, South Dakota.
- Relative humidity levels are 19.9% higher.
- The mean dew point temperature is 8.2°C (14.8°F) higher.
Climate Comparison Table
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
+6 (+10) |
+7 (+12) |
+5 (+10) |
+2 (+3) |
+0 (0) |
-2 (-4) |
-3 (-6) |
-2 (-4) |
+1 (+1) |
+1 (+1) |
+3 (+6) |
+5 (+9) |
|
+2 (+3) |
| Average Temperature °C ( °F) |
+9 (+17) |
+10 (+17) |
+8 (+14) |
+4 (+6) |
+1 (+2) |
-1 (-2) |
-3 (-5) |
-1 (-1) |
+2 (+4) |
+3 (+6) |
+6 (+12) |
+9 (+15) |
|
+4 (+7) |
| Average Min Temperature °C ( °F) |
+13 (+23) |
+13 (+23) |
+10 (+18) |
+5 (+10) |
+2 (+4) |
+0 (+0) |
-2 (-3) |
+1 (+1) |
+4 (+7) |
+6 (+10) |
+10 (+17) |
+12 (+22) |
|
+6 (+11) |
| Average Precipitation mm (in) |
+128 (+5) |
+85 (+3) |
+66 (+3) |
+8 (+0) |
-29 (-1) |
-46 (-2) |
-50 (-2) |
-23 (-1) |
+13 (+1) |
+40 (+2) |
+123 (+5) |
+145 (+6) |
|
+461 (+18) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+12 (+39) |
+9 (+32) |
+8 (+26) |
+3 (+10) |
-2 ( -6) |
-3 ( -10) |
-6 ( -19) |
-4 ( -13) |
0 ( 0) |
+7 (+23) |
+10 (+33) |
+14 (+45) |
|
+48 (+13) |
| Average Sunlight Hours/ Day |
-2h 50' |
-2h 24' |
-2h 52' |
-1h 20' |
-1h 17' |
-2h 56' |
-0h 05' |
-1h 17' |
-1h 46' |
-3h 21' |
-2h 26' |
-3h 00' |
|
-2h 08' |
| Average Daylight Hours & Minutes/ Day |
-0h 10' |
-0h 05' |
-0h 01' |
+0h 04' |
+0h 08' |
+0h 11' |
+0h 10' |
+0h 05' |
+0h 00' |
-0h 04' |
-0h 08' |
-0h 11' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
-1.5 |
-1.5 |
-1.5 |
-1.5 |
-1.5 |
-1.6 |
-1.6 |
-1.6 |
-1.5 |
-1.6 |
-1.6 |
-1.5 |
| -1.5 |
| Relative Humidity (%) |
+18 |
+16 |
+12 |
+14 |
+13 |
+11 |
+18 |
+23 |
+26 |
+34 |
+29 |
+24 |
|
+19.8 |
| Average Dew Point Temperature °C & (°F) |
+11.7 (+21) |
+11.6 (+21) |
+9 (+16) |
+6.5 (+12) |
+4.2 (+8) |
+2 (+4) |
+3.1 (+6) |
+6.3 (+11) |
+9.6 (+17) |
+11 (+20) |
+11.4 (+21) |
+12 (+22) |
|
+8.2 (+15) |
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Portland, Oregon vs Rapid City, South Dakota Discussion
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