Vs > Columbia, South Carolina
 | Ottawa, Ontario vs Columbia, South Carolina Climate & Distance Between |  |
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- The distance between Ottawa, Ontario, Canada and Columbia, South Carolina, Usa is approximately 1,346 km or 836 mi.
- To reach Ottawa, Ontario in this distance one would set out from Columbia, South Carolina bearing 18.6° or NNE
 and follow the great circles arc to approach Ottawa, Ontario bearing 22.1° or NNE .
- Ottawa, Ontario has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas Columbia, South Carolina has a humid subtropical climate (Cfa).
- Ottawa, Ontario is in or near the cool temperate moist forest biome whereas Columbia, South Carolina is in or near the subtropical moist forest biome.
- The annual mean temperature is 11.2 °C (20.2°F) cooler.
- Average monthly temperatures vary by 11 °C (19.8°F) more in Ottawa, Ontario. The continentality subtype is truly continental as opposed to semicontinental.
- Total annual precipitation averages 398.2 mm (15.7 in) less which is equivalent to 398.2 l/m² (9.77 US gal/ft²) or 3,982,000 l/ha (425,702 US gal/ac) less. About 2/3 as much.
- There are 1022 fewer hours of sunlight per year in Ottawa, Ontario. In whichever way circa 2h 48' less per day or about 2/3 as many.
- The altitude of the sun at midday is overall 11.3° lower in Ottawa, Ontario than in Columbia, South Carolina.
- Relative humidity levels are 11.5% higher.
- The mean dew point temperature is 7.7°C (13.8°F) lower.
Climate Comparison Table
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
-19 (-35) |
-20 (-35) |
-18 (-33) |
-14 (-25) |
-10 (-18) |
-8 (-14) |
-7 (-12) |
-8 (-14) |
-10 (-18) |
-12 (-21) |
-15 (-27) |
-19 (-33) |
|
-13 (-24) |
 | Average Temperature °C ( °F) |
-17 (-31) |
-17 (-31) |
-16 (-28) |
-11 (-20) |
-9 (-15) |
-7 (-13) |
-6 (-11) |
-7 (-13) |
-9 (-16) |
-9 (-16) |
-11 (-20) |
-16 (-28) |
|
-11 (-20) |
 | Average Min Temperature °C ( °F) |
-15 (-27) |
-15 (-27) |
-13 (-23) |
-9 (-16) |
-7 (-13) |
-6 (-12) |
-6 (-10) |
-7 (-12) |
-8 (-14) |
-6 (-11) |
-7 (-13) |
-13 (-23) |
|
-9 (-17) |
 | Average Precipitation mm (in) |
-62 (-2) |
-55 (-2) |
-66 (-3) |
-19 (-1) |
-17 (-1) |
-38 (-1) |
-53 (-2) |
-67 (-3) |
-10 (0) |
-3 (0) |
+7 (+0) |
-18 (-1) |
|
-398 (-16) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
+5 (+16) |
+4 (+14) |
+3 (+10) |
+3 (+10) |
+3 (+10) |
+2 (+7) |
-1 ( -3) |
-1 ( -3) |
+3 (+10) |
+6 (+19) |
+7 (+23) |
+5 (+16) |
|
+39 (+11) |
 | Average Sunlight Hours/ Day |
-3h 03' |
-2h 56' |
-2h 58' |
-3h 54' |
-2h 27' |
-2h 32' |
-0h 46' |
-1h 40' |
-2h 10' |
-3h 07' |
-4h 18' |
-3h 44' |
|
-2h 48' |
 | Average Daylight Hours & Minutes/ Day |
-1h 02' |
-0h 37' |
-0h 06' |
+0h 25' |
+0h 54' |
+1h 10' |
+1h 03' |
+0h 37' |
+0h 05' |
-0h 26' |
-0h 55' |
-1h 10' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
-11.3 |
-11.3 |
-11.3 |
-11.4 |
-11.3 |
-11.4 |
-11.4 |
-11.3 |
-11.4 |
-11.3 |
-11.4 |
-11.3 |
| -11.3 |
 | Relative Humidity (%) |
+19 |
+23 |
+18 |
+11 |
+7 |
+6 |
-1 |
-1 |
+4 |
+12 |
+21 |
+20 |
|
+11.6 |
 | Average Dew Point Temperature °C & (°F) |
-12.5 (-23) |
-11.4 (-21) |
-9.8 (-18) |
-7.1 (-13) |
-5.8 (-10) |
-4.8 (-9) |
-6.1 (-11) |
-6.8 (-12) |
-7.1 (-13) |
-5.4 (-10) |
-5.2 (-9) |
-10.3 (-19) |
|
-7.7 (-14) |
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Ottawa, Ontario vs Columbia, South Carolina Discussion
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