Windsor weather records
Record high and low temperatures for Windsor, by month, by season, and all-time, with the dates they occurred, across 1980–2026 of daily climate history. Its hottest day on record reached 39°C on 1988-06-25; its coldest fell to -27°C on 1994-01-19.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 15°C2008-01-08
-20°C2014-01-07
|
10°C2008-01-08
-27°C1994-01-19
|
| February | 19°C2024-02-27
-16°C2015-02-16
|
12°C2017-02-23
-26°C2015-02-20
|
| March | 24°C1986-03-30
-12°C2014-03-03
|
17°C1998-03-31
-22°C2003-03-03
|
| April | 29°C1990-04-25
-3°C1982-04-06
|
19°C2009-04-25
-12°C1982-04-08
|
| May | 33°C1987-05-29
7°C2023-05-02
|
24°C1991-05-29
-1°C2020-05-09
|
| June | 39°C1988-06-25
14°C1992-06-20
|
28°C1988-06-22
6°C1980-06-10
|
| July | 38°C1988-07-09
19°C2001-07-02
|
28°C2012-07-07
11°C1984-07-08
|
| August | 37°C2001-08-08
17°C1986-08-28
|
27°C2006-08-01
8°C1982-08-29
|
| September | 34°C2013-09-10
9°C2001-09-25
|
25°C1991-09-16
2°C1991-09-28
|
| October | 31°C2007-10-08
4°C1993-10-30
|
21°C2018-10-09
-3°C1988-10-30
|
| November | 23°C2016-11-01
-5°C2014-11-18
|
18°C2024-11-05
-11°C2019-11-13
|
| December | 18°C1998-12-06
-15°C1983-12-24
|
14°C1982-12-03
-23°C1989-12-23
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Winter (Dec–Feb) | 19°C2024-02-27
-20°C2014-01-07
|
14°C1982-12-03
-27°C1994-01-19
|
| Spring (Mar–May) | 33°C1987-05-29
-12°C2014-03-03
|
24°C1991-05-29
-22°C2003-03-03
|
| Summer (Jun–Aug) | 39°C1988-06-25
14°C1992-06-20
|
28°C2012-07-07
6°C1980-06-10
|
| Autumn (Sep–Nov) | 34°C2013-09-10
-5°C2014-11-18
|
25°C1991-09-16
-11°C2019-11-13
|
All-time records
The most extreme value Windsor has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Gust
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.