Vs > Juneau, Alaska
| Roanoke, Virginia vs Juneau, Alaska Climate & Distance Between | |
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- The distance between Roanoke, Virginia, Usa and Juneau, Alaska, Usa is approximately 4,530 km or 2,815 mi.
- To reach Roanoke, Virginia in this distance one would set out from Juneau, Alaska bearing 96.5° or E and follow the great circles arc to approach Roanoke, Virginia bearing 139.1° or SE .
- Roanoke, Virginia has a humid subtropical climate (Cfa) whereas Juneau, Alaska has a boreal subarctic climate with no dry season (Dfc).
- Roanoke, Virginia is in or near the warm temperate moist forest biome whereas Juneau, Alaska is in or near the boreal rain forest biome.
- The mean annual temperature is 8.4 °C (15.1°F) warmer.
- Average monthly temperatures vary by 5.2 °C (9.4°F) more in Roanoke, Virginia. The continentality subtype is subcontinental as opposed to truly oceanic.
- Total annual precipitation averages 334.9 mm (13.2 in) less which is equivalent to 334.9 l/m² (8.22 US gal/ft²) or 3,349,000 l/ha (358,030 US gal/ac) less. About 3/4 as much.
- The altitude of the sun at midday is overall 21° higher in Roanoke, Virginia than in Juneau, Alaska.
- Relative humidity levels are 20.8% lower.
- The mean dew point temperature is 3.2°C (5.8°F) higher.
Climate Comparison Table
The table shows values for Roanoke, Virginia relative to Juneau, Alaska. You can also view this comparison the other way around from the perspective of Juneau, Alaska vs Roanoke, Virginia.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
+8 (+14) |
+7 (+13) |
+11 (+19) |
+11 (+20) |
+12 (+21) |
+12 (+22) |
+13 (+23) |
+13 (+23) |
+13 (+23) |
+12 (+21) |
+12 (+21) |
+9 (+16) |
|
+11 (+20) |
| Average Temperature °C ( °F) |
+6 (+10) |
+5 (+9) |
+8 (+14) |
+9 (+16) |
+10 (+17) |
+10 (+18) |
+11 (+20) |
+11 (+20) |
+10 (+18) |
+8 (+14) |
+9 (+15) |
+6 (+11) |
|
+8 (+15) |
| Average Min Temperature °C ( °F) |
+3 (+6) |
+3 (+5) |
+5 (+9) |
+7 (+12) |
+8 (+14) |
+9 (+15) |
+9 (+17) |
+9 (+17) |
+8 (+14) |
+4 (+8) |
+6 (+10) |
+4 (+6) |
|
+6 (+11) |
| Average Precipitation mm (in) |
-49 (-2) |
-18 (-1) |
+5 (+0) |
+12 (+0) |
+14 (+1) |
+1 (+0) |
-6 (0) |
-30 (-1) |
-82 (-3) |
-101 (-4) |
-44 (-2) |
-37 (-1) |
|
-335 (-13) |
| Number of Precipitation Days (% chance of precip. on a day ) |
-8 ( -26) |
-9 ( -32) |
-8 ( -26) |
-8 ( -27) |
-8 ( -26) |
-5 ( -17) |
-5 ( -16) |
-7 ( -23) |
-12 ( -40) |
-17 ( -55) |
-13 ( -43) |
-13 ( -42) |
|
-113 ( -31) |
| Average Daylight Hours & Minutes/ Day |
+2h 51' |
+1h 39' |
+0h 17' |
-1h 07' |
-2h 28' |
-3h 18' |
-2h 54' |
-1h 39' |
-0h 15' |
+1h 09' |
+2h 30' |
+3h 18' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+20.9 |
+20.9 |
+21 |
+21 |
+21 |
+21 |
+21 |
+21 |
+21.1 |
+21 |
+21 |
+21 |
| +21 |
| Relative Humidity (%) |
-21 |
-22 |
-20 |
-19 |
-12 |
-13 |
-15 |
-19 |
-21 |
-29 |
-31 |
-28 |
|
-20.8 |
| Average Dew Point Temperature °C & (°F) |
+1.6 (+3) |
+0.2 (+0) |
+2.2 (+4) |
+3 (+5) |
+5.7 (+10) |
+6.1 (+11) |
+6.4 (+12) |
+5.7 (+10) |
+4.7 (+8) |
+0.9 (+2) |
+1.4 (+3) |
+0.5 (+1) |
|
+3.2 (+6) |
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Roanoke, Virginia vs Juneau, Alaska Discussion
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