Vs > Portland, Maine
| Cologne vs Portland, Maine Climate & Distance Between | |
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- The distance between Cologne, Germany and Portland, Maine, Usa is approximately 5,612 km or 3,487 mi.
- To reach Cologne in this distance one would set out from Portland, Maine bearing 52.8° or NE and follow the great circles arc to approach Cologne bearing 113.8° or ESE .
- Cologne has a marine west coast climate (Cfb) whereas Portland, Maine has a warm summer continental/ hemiboreal climate with no dry season (Dfb).
- Cologne is in or near the cool temperate moist forest biome whereas Portland, Maine is in or near the cool temperate wet forest biome.
- The annual average temperature is 3.3 °C (6°F) warmer.
- Average monthly temperatures vary by 10 °C (18°F) less in Cologne. The continentality subtype is truly oceanic as opposed to subcontinental.
- Total annual precipitation averages 418.3 mm (16.5 in) less which is equivalent to 418.3 l/m² (10.27 US gal/ft²) or 4,183,000 l/ha (447,190 US gal/ac) less. About 5/8 as much.
- There are 1140 fewer hours of sunlight per year in Cologne. In whichever way circa 3h 07' less per day or about 5/9 as many.
- The altitude of the sun at midday is overall 7.3° lower in Cologne than in Portland, Maine.
- Relative humidity levels are 14.7% higher.
- The mean dew point temperature is 5.9°C (10.7°F) higher.
Climate Comparison Table
The table shows values for Cologne relative to Portland, Maine. You can also view this comparison the other way around from the perspective of Portland, Maine vs Cologne.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
+6 (+11) |
+5 (+10) |
+6 (+10) |
+4 (+7) |
+2 (+3) |
+0 (+1) |
-2 (-4) |
-1 (-2) |
+-1 (-1) |
+0 (+0) |
+1 (+1) |
+4 (+8) |
|
+2 (+4) |
| Average Temperature °C ( °F) |
+9 (+16) |
+8 (+14) |
+6 (+11) |
+4 (+7) |
+2 (+4) |
+1 (+1) |
-1 (-2) |
-1 (-1) |
+0 (+1) |
+2 (+4) |
+3 (+5) |
+7 (+12) |
|
+3 (+6) |
| Average Min Temperature °C ( °F) |
+11 (+21) |
+10 (+19) |
+6 (+11) |
+4 (+7) |
+3 (+5) |
+1 (+1) |
-1 (-1) |
+0 (+0) |
+2 (+3) |
+5 (+8) |
+5 (+9) |
+9 (+16) |
|
+5 (+8) |
| Average Precipitation mm (in) |
-34 (-1) |
-34 (-1) |
-53 (-2) |
-52 (-2) |
-37 (-1) |
-8 (0) |
-13 (0) |
+10 (+0) |
-21 (-1) |
-45 (-2) |
-72 (-3) |
-61 (-2) |
|
-418 (-16) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+6 (+19) |
+4 (+14) |
+1 (+3) |
+5 (+17) |
0 ( 0) |
+1 (+3) |
+4 (+13) |
+4 (+13) |
+4 (+13) |
+7 (+23) |
+7 (+23) |
+6 (+19) |
|
+49 (+13) |
| Average Sunlight Hours/ Day |
-3h 15' |
-3h 17' |
-2h 42' |
-1h 22' |
-1h 50' |
-3h 08' |
-4h 32' |
-4h 01' |
-3h 12' |
-3h 27' |
-3h 00' |
-3h 34' |
|
-3h 07' |
| Average Daylight Hours & Minutes/ Day |
-0h 54' |
-0h 31' |
-0h 05' |
+0h 21' |
+0h 47' |
+1h 01' |
+0h 54' |
+0h 31' |
+0h 04' |
-0h 22' |
-0h 47' |
-1h 01' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
-7.3 |
-7.4 |
-7.4 |
-7.4 |
-7.3 |
-7.3 |
-7.3 |
-7.2 |
-7.2 |
-7.2 |
-7.2 |
-7.3 |
| -7.3 |
| Relative Humidity (%) |
+17 |
+18 |
+14 |
+11 |
+9 |
+8 |
+11 |
+14 |
+15 |
+20 |
+19 |
+21 |
|
+14.8 |
| Average Dew Point Temperature °C & (°F) |
+10.9 (+20) |
+10.3 (+19) |
+7.8 (+14) |
+5.8 (+10) |
+4.2 (+8) |
+2.5 (+5) |
+1.3 (+2) |
+2.7 (+5) |
+3.7 (+7) |
+6.4 (+12) |
+6 (+11) |
+9.6 (+17) |
|
+5.9 (+11) |
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Cologne vs Portland, Maine Discussion
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