Vs > Houston, Texas
 | Ottawa, Ontario vs Houston, Texas Climate & Distance Between |  |
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- The distance between Ottawa, Ontario, Canada and Houston, Texas, Usa is approximately 2,420 km or 1,504 mi.
- To reach Ottawa, Ontario in this distance one would set out from Houston, Texas bearing 39.7° or NE
 and follow the great circles arc to approach Ottawa, Ontario bearing 51.9° or NE .
- Ottawa, Ontario has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas Houston, Texas has a humid subtropical climate (Cfa).
- Ottawa, Ontario is in or near the cool temperate moist forest biome whereas Houston, Texas is in or near the subtropical dry forest biome.
- The mean temperature is 14 °C (25.2°F) cooler.
- Average monthly temperatures vary by 13.6 °C (24.5°F) more in Ottawa, Ontario. The continentality subtype is truly continental as opposed to truly oceanic.
- Total annual precipitation averages 300.7 mm (11.8 in) less which is equivalent to 300.7 l/m² (7.38 US gal/ft²) or 3,007,000 l/ha (321,468 US gal/ac) less. About 3/4 as much.
- There are 870 fewer hours of sunlight per year in Ottawa, Ontario. In whichever way circa 2h 22' less per day or about 2/3 as many.
- The altitude of the sun at midday is overall 15.3° lower in Ottawa, Ontario than in Houston, Texas.
- Relative humidity levels are 3.5% higher.
- The mean dew point temperature is 12.4°C (22.3°F) lower.
Climate Comparison Table
The table shows values for Ottawa, Ontario relative to Houston, Texas. You can also view this comparison the other way around from the perspective of Houston, Texas vs Ottawa, Ontario.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
-23 (-41) |
-23 (-41) |
-20 (-36) |
-15 (-27) |
-11 (-19) |
-9 (-16) |
-7 (-13) |
-9 (-16) |
-12 (-21) |
-15 (-27) |
-18 (-32) |
-22 (-39) |
|
-15 (-27) |
 | Average Temperature °C ( °F) |
-21 (-38) |
-21 (-39) |
-19 (-33) |
-14 (-26) |
-11 (-19) |
-9 (-16) |
-7 (-13) |
-9 (-15) |
-11 (-20) |
-13 (-23) |
-15 (-26) |
-19 (-34) |
|
-14 (-25) |
 | Average Min Temperature °C ( °F) |
-19 (-35) |
-20 (-36) |
-17 (-31) |
-14 (-24) |
-11 (-19) |
-9 (-16) |
-7 (-13) |
-8 (-15) |
-10 (-19) |
-10 (-19) |
-12 (-21) |
-17 (-30) |
|
-13 (-23) |
 | Average Precipitation mm (in) |
-33 (-1) |
-26 (-1) |
-18 (-1) |
-17 (-1) |
-56 (-2) |
-42 (-2) |
-5 (0) |
-1 (0) |
-41 (-2) |
-34 (-1) |
-15 (-1) |
-15 (-1) |
|
-301 (-12) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
+2 (+6) |
+3 (+11) |
+3 (+10) |
+3 (+10) |
+4 (+13) |
+3 (+10) |
+1 (+3) |
+1 (+3) |
+2 (+7) |
+5 (+16) |
+5 (+17) |
+4 (+13) |
|
+36 (+10) |
 | Average Sunlight Hours/ Day |
-2h 05' |
-1h 39' |
-2h 03' |
-1h 44' |
-1h 54' |
-2h 36' |
-1h 19' |
-1h 30' |
-2h 54' |
-3h 56' |
-3h 52' |
-2h 58' |
|
-2h 22' |
 | Average Daylight Hours & Minutes/ Day |
-1h 20' |
-0h 48' |
-0h 08' |
+0h 33' |
+1h 10' |
+1h 30' |
+1h 21' |
+0h 48' |
+0h 07' |
-0h 34' |
-1h 11' |
-1h 30' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
-15.3 |
-15.3 |
-15.3 |
-15.4 |
-15.3 |
-15.4 |
-15.3 |
-15.3 |
-15.3 |
-15.2 |
-15.3 |
-15.3 |
| -15.3 |
 | Relative Humidity (%) |
+10 |
+10 |
+9 |
-3 |
-5 |
-1 |
-5 |
-4 |
+0 |
+7 |
+13 |
+11 |
|
+3.5 |
 | Average Dew Point Temperature °C & (°F) |
-17.8 (-32) |
-18.2 (-33) |
-15 (-27) |
-13.8 (-25) |
-11.2 (-20) |
-8.5 (-15) |
-8.2 (-15) |
-9 (-16) |
-10.3 (-19) |
-10 (-18) |
-10.6 (-19) |
-15.8 (-28) |
|
-12.4 (-22) |
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Ottawa, Ontario vs Houston, Texas Discussion
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