Vs > Portland, Oregon
| Niigata vs Portland, Oregon Climate & Distance Between | |
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- The distance between Niigata, Japan and Portland, Oregon, Usa is approximately 7,669 km or 4,766 mi.
- To reach Niigata in this distance one would set out from Portland, Oregon bearing 303.3° or WNW and follow the great circles arc to approach Niigata bearing 227.9° or SW .
- Niigata has a humid subtropical climate (Cfa) whereas Portland, Oregon has a Mediterranean warm climate (Csb).
- Niigata is in or near the cool temperate wet forest biome whereas Portland, Oregon is in or near the warm temperate moist forest biome.
- The average temperature is 1.2 °C (2.2°F) warmer.
- Average monthly temperatures vary by 8 °C (14.4°F) more in Niigata. The continentality subtype is subcontinental as opposed to truly oceanic.
- Total annual precipitation averages 856.5 mm (33.7 in) more which is equivalent to 856.5 l/m² (21.02 US gal/ft²) or 8,565,000 l/ha (915,655 US gal/ac) more. About 2 as much.
- There are 94 fewer hours of sunlight per year in Niigata. In whichever way circa 0h 15' less per day or about 1 as many.
- The altitude of the sun at midday is overall 7.7° higher in Niigata than in Portland, Oregon.
- Relative humidity levels are 3.6% higher.
- The mean dew point temperature is 2.2°C (3.9°F) higher.
Climate Comparison Table
The table shows values for Niigata relative to Portland, Oregon. You can also view this comparison the other way around from the perspective of Portland, Oregon vs Niigata.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
-3 (-5) |
-6 (-10) |
-5 (-8) |
+0 (-1) |
+1 (+2) |
+1 (+1) |
+1 (+3) |
+3 (+6) |
+2 (+3) |
+2 (+3) |
+2 (+4) |
+1 (+1) |
|
+0 (0) |
| Average Temperature °C ( °F) |
-2 (-4) |
-4 (-8) |
-4 (-6) |
+0 (+1) |
+2 (+4) |
+3 (+5) |
+4 (+8) |
+6 (+11) |
+4 (+8) |
+3 (+5) |
+2 (+4) |
+0 (+1) |
|
+1 (+2) |
| Average Min Temperature °C ( °F) |
-1 (-3) |
-3 (-5) |
-2 (-4) |
+2 (+3) |
+4 (+7) |
+6 (+10) |
+8 (+14) |
+9 (+16) |
+7 (+13) |
+5 (+8) |
+2 (+4) |
+0 (+1) |
|
+3 (+5) |
| Average Precipitation mm (in) |
+55 (+2) |
+31 (+1) |
+13 (+0) |
+31 (+1) |
+46 (+2) |
+80 (+3) |
+166 (+7) |
+106 (+4) |
+113 (+4) |
+91 (+4) |
+61 (+2) |
+64 (+3) |
|
+857 (+34) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+4 (+13) |
+4 (+14) |
0 ( 0) |
0 ( 0) |
0 ( 0) |
+2 (+7) |
+10 (+32) |
+7 (+23) |
+7 (+23) |
+2 (+6) |
+3 (+10) |
+5 (+16) |
|
+44 (+12) |
| Average Sunlight Hours/ Day |
+0h 27' |
-0h 21' |
+0h 30' |
+0h 26' |
-0h 00' |
-0h 00' |
-3h 46' |
-0h 09' |
-1h 30' |
+0h 29' |
+0h 44' |
+0h 05' |
|
-0h 15' |
| Average Daylight Hours & Minutes/ Day |
+0h 45' |
+0h 27' |
+0h 04' |
-0h 18' |
-0h 39' |
-0h 51' |
-0h 45' |
-0h 27' |
-0h 04' |
+0h 19' |
+0h 40' |
+0h 51' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+7.5 |
+7.4 |
+7.4 |
+7.4 |
+7.5 |
+7.7 |
+7.8 |
+8 |
+7.9 |
+7.9 |
+7.8 |
+7.7 |
| +7.7 |
| Relative Humidity (%) |
-4 |
-4 |
-2 |
+5 |
+9 |
+14 |
+19 |
+14 |
+10 |
-3 |
-7 |
-7 |
|
+3.7 |
| Average Dew Point Temperature °C & (°F) |
-2.5 (-5) |
-4.6 (-8) |
-3.7 (-7) |
+1.3 (+2) |
+4.1 (+7) |
+5.7 (+10) |
+8.4 (+15) |
+8.9 (+16) |
+6.2 (+11) |
+2.3 (+4) |
+0.7 (+1) |
-1 (-2) |
|
+2.2 (+4) |
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Niigata vs Portland, Oregon Discussion
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