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Post-storm snowfall totals certified by a meteorologist.
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| Date | Precipitation | Summary |
|---|---|---|
| April 15th - 16th, 2025 | Snow | Intermittent Periods of Snow Then Snow Showers April 15-16 |
| April 10th - 11th, 2025 | Snow | Intermittent Snow Showers, Some Rain Mix April 10-11 |
| April 7th - 8th, 2025 | Snow | Areas of Steady Light to Moderate Snow Followed by Lake Effect Snow Showers April 7-8 |
| April 2nd - 3rd, 2025 | Snow / Sleet | A Period of Snow Mixed With Some Sleet Changes Over to Rain April 2-3 |
| March 31st - April 1st, 2025 | Snow | Localized Backside Snow Followed by Overnight Snow Showers on March 31 - April 1 |
| March 28th - 29th, 2025 | Snow | Period of Heavy Rain Mixed with Snow from March 28-29 |
| March 24th - 26th, 2025 | Snow | Periods of Light to Moderate Snow from March 24-26 |
| March 23rd - 24th, 2025 | Snow | Period of Moderate Snow from March 23-24 |
| March 22nd - 23rd, 2025 | Snow | Rain Changes to Steady Snow and Scattered Lake Effect Snow from March 22-23 |
| March 20th - 21st, 2025 | Snow | Rain Changes to Brief Steady Snow from March 20-21 |
| March 16th - 17th, 2025 | Snow | Periods of Flurries from March 16-17 |
| March 12th, 2025 | Snow | Isolated Flurries on March 12th |
| March 9th, 2025 | Snow | Sporadic Flurries and Snow Mixed with Rain on March 9th |
| March 8th - 9th, 2025 | Snow | Scattered Flurries and Snow Showers from March 8-9 |
| March 7th - 8th, 2025 | Snow | Scattered Light to Moderate Snow Showers from March 7-8 |
| March 6th, 2025 | Snow | Periods of Light Snow on March 6th |
| March 4th, 2025 | Snow | Intermittent Snow Mixed with Rain Early on March 4th |
| March 1st - 2nd, 2025 | Snow | Scattered Flurries and Snow Showers from March 1-2 |
| February 28th - March 1st, 2025 | Snow | Period of Synoptic Snow Followed by Lake Effect Snow Continues Through February 28 - March 1 |
| February 27th - 28th, 2025 | Snow | Scattered Snow Showers Mixed With Rain from February 27-28 |
| February 25th, 2025 | Snow | Isolated Flurries and Light Snow Change to Rain on February 25th |
| February 22nd - 23rd, 2025 | Snow | Scattered Snow Showers from February 22-23 |
| February 20th, 2025 | Snow | Scattered Flurries and Snow Showers on February 20th |
| February 17th - 18th, 2025 | Snow | Periods of Steady Lake Effect Snow from February 17-18 |
| February 15th - 16th, 2025 | Snow | A Major Snowstorm With Periods of Intense Snowfall Rates from February 15-16 |
| February 12th - 14th, 2025 | Snow | A Snowstorm Followed by Lake Effect Snow from February 12-14 |
| February 8th - 11th, 2025 | Snow | Period of Moderate Snow Followed by Scattered Snow Showers from February 8-11 |
| February 6th - 8th, 2025 | Snow | Periods of Steady Snow Followed by Snow Showers from February 6-8 |
| February 2nd - 5th, 2025 | Snow | Back-to-Back Systems Bring Steady Snow Followed By Lake Effect Snow from February 2-5 |
| January 30th, 2025 | Snow | Periodic Flurries on January 30th |
| January 27th - 30th, 2025 | Snow | Two Storm Systems and Lake Effect Snow Bring Major Snow Accumulations from January 27-30 |
| January 25th - 27th, 2025 | Snow | Periods of Moderate to Heavy Synoptic Snow and Lake Effect Snow from January 25-27 |
| January 22nd - 25th, 2025 | Snow | Scattered Snow Showers from January 22-25 |
| January 18th - 21st, 2025 | Snow | Scattered Flurries and Snow Showers from January 18-21 |
| January 18th, 2025 | Snow | Rain Changes to a Period of Light Snow on January 18th |
| January 16th - 17th, 2025 | Snow | Periods of Light Snow Followed by Scattered Snow Showers from January 16-17 |
| January 12th - 15th, 2025 | Snow | Synoptic Snow Followed By Periods of Lake Effect Snow from January 12-15 |
| January 10th - 12th, 2025 | Snow | Period of Steady Synoptic Snow Followed By Lake Effect Snow Showers from January 10-12 |
| January 6th - 9th, 2025 | Snow | Scattered Lake Effect Snow Showers from January 6-9 |
| January 3rd - 5th, 2025 | Snow | Intense Lake Effect Snow Continued Bringing Widespread Impacts from January 3-5 |
| Date | Precipitation | Summary |
|---|---|---|
| December 31st, 2024 - January 3rd, 2025 | Snow | Synoptic Snow Followed By a Significant Lake Effect Snow Squall from December 31 - January 3 |
| December 30th - 31st, 2024 | Snow | Periods of Synoptic Rain and Snow Followed By Scattered Lake Effect Rain and Snow Showers from December 30-31 |
| December 27th - 28th, 2024 | Snow | Intermittent Light Snow Mixed With Rain from December 27-28 |
| December 24th - 27th, 2024 | Snow | Scattered Snow Showers from December 24-27 |
| December 23rd - 24th, 2024 | Snow | Period of Steady, Moderate Snowfall Brings Impactful Accumulation from December 23-24 |
| December 19th - 21st, 2024 | Snow | Synoptic Snow Followed By Lake Effect Snow off Lake Simcoe from December 19-21 |
| December 18th - 19th, 2024 | Snow | Synoptic Snow Leads to Lake Effect Snow from December 18-19 |
| December 15th, 2024 | Snow | Intermittent Snow Showers Mixed With Rain on December 15th |
| December 11th - 13th, 2024 | Snow | Periods of Lake Effect Snow and Gusty Winds from December 11-13 |
| December 7th - 8th, 2024 | Snow | Period of Light Snow on December 7-8 |
| December 5th - 7th, 2024 | Snow | Periods of Lake Effect Snow from December 5-7 |
| December 3rd - 5th, 2024 | Snow | Periods of Steady Snow With Lake Enhancement December 3-5 |
| December 1st - 3rd, 2024 | Snow | Organized Lake Effect Snow Band off the Georgian Bay from December 1-3 |
| November 28th - 30th, 2024 | Snow | Lake Effect Snow Begins November 28-30 |
| November 26th - 27th, 2024 | Snow / Sleet | Intermittent Lake Effect Snow Showers Mixed With Sleet and Rain on November 26-27 |
| November 24th, 2024 | Snow | Organized Lake Effect Snow Band off the Georgian Bay on November 24th |
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