Vs > St. Mary’S, Isles Of Scilly
 | Washington, District Of Columbia vs St. Mary’S, Isles Of Scilly Climate & Distance Between |  |
Washington, District Of Columbia vs Kissidougou, Guinea
Washington, District Of Columbia vs Sniezka, Poland
Washington, District Of Columbia vs Zurich, Switzerland
Washington, District Of Columbia vs Biskra, Algeria
St. Mary’S, Isles Of Scilly vs Lord Howe Island, Australia
St. Mary’S, Isles Of Scilly vs Agalega, Mauritius
St. Mary’S, Isles Of Scilly vs Edinburgh, Scotland, Uk
St. Mary’S, Isles Of Scilly vs Nanaimo, Bc, Canada
Oswego, Ny vs Mangareva, Gambier Islands
Springfield, Il vs Bern
Mombasa vs Goztepe
Razdel’Naja vs San Juan/ Isla Verde Arp, Pr
- The distance between Washington, District Of Columbia, Usa and St. Mary’S, Isles Of Scilly, Uk is approximately 5,537 km or 3,441 mi.
- To reach Washington, District Of Columbia in this distance one would set out from St. Mary’S, Isles Of Scilly bearing 285.7° or WNW
 and follow the great circles arc to approach Washington, District Of Columbia bearing 232.7° or SW .
- Washington, District Of Columbia has a humid subtropical climate (Cfa) whereas St. Mary’S, Isles Of Scilly has a marine west coast climate (Cfb).
- The mean temperature is 2.9 °C (5.2°F) warmer.
- Average monthly temperatures vary by 16.3 °C (29.3°F) more in Washington, District Of Columbia. The continentality subtype is subcontinental as opposed to barely hyperoceanic.
- Total annual precipitation averages 137.1 mm (5.4 in) more which is equivalent to 137.1 l/m² (3.36 US gal/ft²) or 1,371,000 l/ha (146,569 US gal/ac) more. About 1 1/6 as much.
- There are 849 more hours of sunlight per year in Washington, District Of Columbia. In whichever way circa 2h 19' more per day or about 1 1/2 as many.
- The altitude of the sun at midday is overall 11.1° higher in Washington, District Of Columbia than in St. Mary’S, Isles Of Scilly.
- Relative humidity levels are 27.2% lower.
- The mean dew point temperature is 3.3°C (5.9°F) lower.
Climate Comparison Table
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
-3 (-6) |
-1 (-2) |
3 (+5) |
+7 (+13) |
+11 (+19) |
+12 (+22) |
+12 (+22) |
+12 (+21) |
+9 (+16) |
+6 (+10) |
3 (+5) |
-2 (-3) |
|
+6 (+10) |
 | Average Temperature °C ( °F) |
-6 (-11) |
-4 (-8) |
-1 (-1) |
+4 (+7) |
+8 (+14) |
+10 (+17) |
+11 (+19) |
+9 (+17) |
+6 (+11) |
+2 (+4) |
-1 (-1) |
-4 (-8) |
|
+3 (+5) |
 | Average Min Temperature °C ( °F) |
-9 (-16) |
-8 (-14) |
-4 (-7) |
+1 (+2) |
+5 (+8) |
+7 (+13) |
+9 (+16) |
+7 (+13) |
+4 (+7) |
-1 (-1) |
-4 (-7) |
-7 (-13) |
|
+0 (+0) |
 | Average Precipitation mm (in) |
-22 (-1) |
-2 (0) |
+12 (+0) |
+23 (+1) |
+37 (+1) |
+37 (+1) |
+36 (+1) |
+35 (+1) |
+17 (+1) |
-3 (0) |
-17 (-1) |
-15 (-1) |
|
+137 (+5) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
-11 ( -35) |
-8 ( -28) |
-4 ( -13) |
-3 ( -10) |
-2 ( -6) |
-4 ( -13) |
-5 ( -16) |
-5 ( -16) |
-7 ( -23) |
-9 ( -29) |
-10 ( -33) |
-11 ( -35) |
|
-79 ( -22) |
 | Average Sunlight Hours/ Day |
+2h 54' |
+2h 41' |
+2h 36' |
+0h 52' |
+0h 34' |
+2h 12' |
+2h 30' |
+1h 44' |
+2h 40' |
+2h 54' |
+3h 26' |
+2h 48' |
|
+2h 19' |
 | Average Daylight Hours & Minutes/ Day |
+1h 12' |
+0h 43' |
+0h 07' |
-0h 29' |
-1h 03' |
-1h 22' |
-1h 14' |
-0h 43' |
-0h 06' |
+0h 30' |
+1h 04' |
+1h 22' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
+11.1 |
+11.2 |
+11.1 |
+11.2 |
+11.1 |
+11.1 |
+11 |
+11 |
+11 |
+11 |
+11 |
+11 |
| +11.1 |
 | Relative Humidity (%) |
-23 |
-28 |
-32 |
-32 |
-28 |
-26 |
-26 |
-23 |
-26 |
-27 |
-29 |
-27 |
|
-27.3 |
 | Average Dew Point Temperature °C & (°F) |
-9.8 (-18) |
-9.4 (-17) |
-7.4 (-13) |
-3.7 (-7) |
+0.7 (+1) |
+3 (+5) |
+3.9 (+7) |
+3.4 (+6) |
+0.1 (+0) |
-3.7 (-7) |
-6.9 (-12) |
-9.3 (-17) |
|
-3.3 (-6) |
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Washington, District Of Columbia vs St. Mary’S, Isles Of Scilly Discussion
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