| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Monthly high in °F: | 33° | 37° | 47° | 61° | 71° | 79° | 82° | 81° | 74° | 62° | 50° | 37° |
| Average Monthly low in °F: | 17° | 19° | 27° | 37° | 47° | 56° | 59° | 58° | 51° | 40° | 32° | 21° |
| Average Snow/Rain (Precip.) (in inches) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days with precipitation: | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Hours of sunshine: | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| What's The Average High Temp in Ontario? | 59.5 °F |
| What's the Average Low in Ontario? | 38.7 °F |
| What's the Average Temperature in Ontario? | 49.1 °F |
| How Many Inches of Rain per year does Ontario get ? | 40.13 inches |
| How Many Rainy Days a year are there in Ontario? | N/A |
| How Much Sunshine each year is there in Ontario (in hours)? | N/A |
| How much, if any, snow falls each year in Ontario? | N/A |
N/A = This data was not available for this city. Usually this means the weather station did not supply, track, or have this particular information.