Weather on February 29
Ontario, CA
55 Years of Data
About This Date
February 29th in Ontario, CA typically brings mild winter weather, with average highs around 68°F and lows near 45°F. Over 11 years of records, the warmest February 29th was in 2016 (69°F average), while the coldest was 2012 (47°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation.
Planning for February 29th in Ontario, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2024 | 64° | 51° | 58° | — | — |
| 2020 | 72° | 52° | 62° | — | — |
| 2016warmest | 84° | 53° | 69° | — | — |
| 2012coldest | 54° | 40° | 47° | — | — |
| 2008 | 69° | 48° | 59° | — | — |
| 2004 | 61° | 40° | 50° | — | — |
| 2000 | 63° | 43° | 53° | — | — |
| 1984 | 73° | 34° | 53° | — | — |
| 1980 | 70° | 42° | 56° | — | — |
| 1976 | 70° | 43° | 56° | — | — |
| 1972 | 66° | 45° | 55° | — | — |
Ontario, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Ontario, CA Monthly Precipitation
Average rainfall per month, in inches.
Ontario, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Ontario, CA
Most pleasant months in Ontario, CA: January, February, March, April, May, October, November, December.
What to expect on February 29th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
February 29th outlook →