Annual mean 4°C · wettest around June · prevailing wind W
Warmest
22.0 °C
Coldest
-9.9 °C
Wettest
18%
Windiest
3.9 m/s
Prevailing
W
3.1 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Stony Plain over the whole year is 4°C. July is the hottest month, with highs of about 21°C; February is the coldest, with lows of about -12°C. Stony Plain has no sharply defined rainy season: the chance of rain on a given day runs from 7% in October, the driest month, to 17% in June, the wettest. Winds in Stony Plain are highest in April, averaging 2.9 m/s (10 km/h), and lightest in July, at 2.3 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Stony Plain come in July, when the sky is typically 36% covered; November is the cloudiest month, at 52%.
Month by month Stony Plain climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
-7°C
-11°C
-12°C
9%
47%
2.5 m/s
0
0
0
February
-7°C
-12°C
-12°C
8%
44%
2.6 m/s
0
0
1
March
-1°C
-7°C
-6°C
8%
43%
2.5 m/s
0
0
6
April
8°C
1°C
3°C
7%
40%
2.9 m/s
4
0
34
May
16°C
8°C
12°C
11%
38%
2.8 m/s
37
2
72
June
19°C
12°C
16°C
17%
39%
2.7 m/s
62
7
78
July
21°C
14°C
20°C
13%
36%
2.3 m/s
78
20
68
August
21°C
13°C
19°C
11%
36%
2.3 m/s
75
15
73
September
16°C
8°C
12°C
10%
39%
2.3 m/s
41
3
77
October
8°C
1°C
3°C
7%
44%
2.6 m/s
8
0
36
November
-1°C
-5°C
-5°C
10%
52%
2.4 m/s
1
0
8
December
-7°C
-10°C
-12°C
8%
46%
2.6 m/s
0
0
0
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Stony Plain weather by season
Year round, Stony Plain has days of about -7°C at their warmest in January, its coolest month, and 21°C in July, its warmest; the coolest hours of the day run from -12°C to 14°C through the year, and the average temperature over the year is 4°C around the clock. Rain is most likely around June and least likely around October. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Stony Plain weather in winterDecember to February
High -7°CLow -11°CRain 8%
Winter in Stony Plain has typical daily highs of about -7°C and lows of about -11°C, with a 8% chance of rain on a given day.
Stony Plain weather in springMarch to May
High 8°CLow 1°CRain 9%
Spring in Stony Plain has typical daily highs of about 8°C and lows of about 1°C, with a 9% chance of rain on a given day.
Stony Plain weather in summerJune to August
High 20°CLow 13°CRain 14%
Summer in Stony Plain has typical daily highs of about 20°C and lows of about 13°C, with a 14% chance of rain on a given day.
Stony Plain weather in autumnSeptember to November
High 8°CLow 1°CRain 9%
Autumn in Stony Plain has typical daily highs of about 8°C and lows of about 1°C, with a 9% chance of rain on a given day.
When is the rainy season in Stony Plain?
Stony Plain has no sharply defined rainy season: the chance of rain on a given day runs from 7% in October, the driest month, to 17% in June, the wettest.
What time of year is Stony Plain windiest?
Winds in Stony Plain are highest in April, averaging 2.9 m/s (10 km/h), and lightest in July, at 2.3 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Stony Plain year round?
The average temperature in Stony Plain over the whole year is 4°C. July is the hottest month, with highs of about 21°C; February is the coldest, with lows of about -12°C.