Vs > Washington, District Of Columbia
| Portland, Oregon vs Washington, District Of Columbia Climate & Distance Between | |
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- The distance between Portland, Oregon, Usa and Washington, District Of Columbia, Usa is approximately 3,774 km or 2,345 mi.
- To reach Portland, Oregon in this distance one would set out from Washington, District Of Columbia bearing 296.5° or WNW and follow the great circles arc to approach Portland, Oregon bearing 264.9° or W .
- Portland, Oregon has a Mediterranean warm climate (Csb) whereas Washington, District Of Columbia has a humid subtropical climate (Cfa).
- Both are in or near the warm temperate moist forest biome.
- The mean annual temperature is 2.5 °C (4.5°F) cooler.
- Average monthly temperatures vary by 9.2 °C (16.6°F) less in Portland, Oregon. The continentality subtype is truly oceanic as opposed to subcontinental.
- Total annual precipitation averages 59.2 mm (2.3 in) less which is equivalent to 59.2 l/m² (1.45 US gal/ft²) or 592,000 l/ha (63,289 US gal/ac) less. About 1 as much.
- There are 648 fewer hours of sunlight per year in Portland, Oregon. In whichever way circa 1h 46' less per day or about 3/4 as many.
- The altitude of the sun at midday is overall 6.8° lower in Portland, Oregon than in Washington, District Of Columbia.
- Relative humidity levels are 17% higher.
- The mean dew point temperature is 1.4°C (2.6°F) higher.
Climate Comparison Table
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
+2 (+3) |
+3 (+5) |
+0 (-1) |
-3 (-6) |
-5 (-9) |
-6 (-11) |
-5 (-9) |
-4 (-7) |
-3 (-5) |
-3 (-5) |
-3 (-6) |
+-1 (-1) |
|
-2 (-4) |
| Average Temperature °C ( °F) |
+3 (+5) |
+3 (+6) |
+0 (+0) |
-3 (-5) |
-5 (-9) |
-7 (-12) |
-7 (-12) |
-6 (-10) |
-4 (-8) |
-3 (-5) |
-2 (-4) |
+1 (+1) |
|
-3 (-4) |
| Average Min Temperature °C ( °F) |
+4 (+7) |
+4 (+7) |
+1 (+1) |
-3 (-5) |
-5 (-10) |
-8 (-14) |
-8 (-15) |
-7 (-13) |
-6 (-10) |
-3 (-5) |
-1 (-2) |
+2 (+3) |
|
-3 (-5) |
| Average Precipitation mm (in) |
+67 (+3) |
+29 (+1) |
+10 (+0) |
-8 (0) |
-41 (-2) |
-48 (-2) |
-81 (-3) |
-72 (-3) |
-40 (-2) |
-9 (0) |
+56 (+2) |
+77 (+3) |
|
-59 (-2) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+7 (+23) |
+6 (+21) |
+5 (+16) |
+2 (+7) |
-2 ( -6) |
-1 ( -3) |
-8 ( -26) |
-6 ( -19) |
-3 ( -10) |
+4 (+13) |
+6 (+20) |
+9 (+29) |
|
+19 (+5) |
| Average Sunlight Hours/ Day |
-3h 05' |
-2h 18' |
-2h 48' |
-1h 00' |
-1h 03' |
-3h 04' |
+1h 15' |
-0h 05' |
-0h 42' |
-2h 36' |
-3h 02' |
-2h 50' |
|
-1h 46' |
| Average Daylight Hours & Minutes/ Day |
-0h 40' |
-0h 24' |
-0h 04' |
+0h 16' |
+0h 35' |
+0h 45' |
+0h 41' |
+0h 24' |
+0h 03' |
-0h 17' |
-0h 35' |
-0h 45' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
-6.7 |
-6.7 |
-6.7 |
-6.7 |
-6.7 |
-6.8 |
-6.8 |
-6.8 |
-6.8 |
-6.8 |
-6.8 |
-6.7 |
| -6.8 |
| Relative Humidity (%) |
+21 |
+25 |
+22 |
+17 |
+10 |
+10 |
+6 |
+6 |
+10 |
+22 |
+28 |
+27 |
|
+17 |
| Average Dew Point Temperature °C & (°F) |
+6.2 (+11) |
+7.8 (+14) |
+5 (+9) |
+1.7 (+3) |
-2.2 (-4) |
-3.6 (-6) |
-4.5 (-8) |
-3.6 (-6) |
-1.6 (-3) |
+2.3 (+4) |
+4.1 (+7) |
+5.5 (+10) |
|
+1.4 (+3) |
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Portland, Oregon vs Washington, District Of Columbia Discussion
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