Vs > Galena, Alaska
| Roanoke, Virginia vs Galena, Alaska Climate & Distance Between | |
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- The distance between Roanoke, Virginia, Usa and Galena, Alaska, Usa is approximately 5,707 km or 3,546 mi.
- To reach Roanoke, Virginia in this distance one would set out from Galena, Alaska bearing 82.9° or E and follow the great circles arc to approach Roanoke, Virginia bearing 147.8° or SSE .
- Roanoke, Virginia has a humid subtropical climate (Cfa) whereas Galena, Alaska has a boreal subarctic climate with no dry season (Dfc).
- Roanoke, Virginia is in or near the warm temperate moist forest biome whereas Galena, Alaska is in or near the boreal moist forest biome.
- The average annual temperature is 17.6 °C (31.7°F) warmer.
- Average monthly temperatures vary by 16.2 °C (29.2°F) less in Roanoke, Virginia. The continentality subtype is subcontinental as opposed to truly continental.
- Total annual precipitation averages 712.6 mm (28.1 in) more which is equivalent to 712.6 l/m² (17.49 US gal/ft²) or 7,126,000 l/ha (761,817 US gal/ac) more. About 3 1/7 as much.
- The altitude of the sun at midday is overall 27.3° higher in Roanoke, Virginia than in Galena, Alaska.
- Relative humidity levels are 14.5% lower.
- The mean dew point temperature is 13.4°C (24°F) higher.
Climate Comparison Table
The table shows values for Roanoke, Virginia relative to Galena, Alaska. You can also view this comparison the other way around from the perspective of Galena, Alaska vs Roanoke, Virginia.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
+26 (+46) |
+26 (+46) |
+23 (+42) |
+19 (+33) |
+12 (+22) |
+9 (+17) |
+10 (+18) |
+14 (+24) |
+16 (+28) |
+21 (+38) |
+25 (+46) |
+24 (+43) |
|
+19 (+34) |
| Average Temperature °C ( °F) |
+25 (+45) |
+25 (+46) |
+23 (+42) |
+18 (+33) |
+11 (+20) |
+8 (+14) |
+9 (+16) |
+12 (+21) |
+14 (+25) |
+18 (+33) |
+24 (+42) |
+25 (+45) |
|
+18 (+32) |
| Average Min Temperature °C ( °F) |
+24 (+43) |
+25 (+46) |
+23 (+42) |
+18 (+32) |
+10 (+19) |
+7 (+12) |
+7 (+13) |
+10 (+17) |
+12 (+21) |
+15 (+27) |
+22 (+39) |
+26 (+47) |
|
+17 (+30) |
| Average Precipitation mm (in) |
+49 (+2) |
+59 (+2) |
+71 (+3) |
+76 (+3) |
+79 (+3) |
+50 (+2) |
+42 (+2) |
+39 (+2) |
+47 (+2) |
+83 (+3) |
+61 (+2) |
+56 (+2) |
|
+713 (+28) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+1 (+3) |
-2 ( -7) |
+1 (+3) |
+4 (+13) |
+4 (+13) |
0 ( 0) |
-1 ( -3) |
-6 ( -19) |
-5 ( -17) |
-2 ( -6) |
-4 ( -13) |
-4 ( -13) |
|
-14 ( -4) |
| Average Daylight Hours & Minutes/ Day |
+5h 00' |
+2h 41' |
+0h 27' |
-1h 47' |
-4h 11' |
-6h 03' |
-5h 07' |
-2h 41' |
-0h 23' |
+1h 51' |
+4h 15' |
+6h 04' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+27.2 |
+27.2 |
+27.3 |
+27.3 |
+27.3 |
+27.4 |
+27.4 |
+27.4 |
+27.4 |
+27.3 |
+27.3 |
+27.2 |
| +27.3 |
| Relative Humidity (%) |
-17 |
-20 |
-20 |
-17 |
+1 |
+1 |
-7 |
-11 |
-11 |
-24 |
-29 |
-20 |
|
-14.5 |
| Average Dew Point Temperature °C & (°F) |
+20.9 (+38) |
+20.4 (+37) |
+17.1 (+31) |
+11.8 (+21) |
+10.2 (+18) |
+7.5 (+14) |
+6.2 (+11) |
+8.2 (+15) |
+10.3 (+19) |
+11.2 (+20) |
+16.4 (+30) |
+20 (+36) |
|
+13.4 (+24) |
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Roanoke, Virginia vs Galena, Alaska Discussion
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