Climate in Grosvenor Park · ECCC 1991–2020 normals

Grosvenor Park is among the driest of Canadian towns: 357 mm of rain and snow a year

January mornings start at about −20.7°C. By frosts alone, it ranks colder than 92% of Canadian towns. Winter and summer sit 46°C apart. For walks and days out, the stretch from June to August brings highs of 22–25°C.

July afternoons: cooler than 62% of Canadian towns

January nights: colder than 90% of Canadian towns

Rain and snow a year: drier than 98% of Canadian towns

Environment and Climate Change Canada’s 1991–2020 normals at its Saskatoon Diefenbaker (Airport) station, 7.6 km north-west.

July high

25.0°C

Typical Canadian town 25.5°C

January low

−20.7°C

Typical Canadian town −13.5°C

Rain & snow a year

357 mm

Typical Canadian town 883 mm

Snowfall a year

91 cm

Typical Canadian town 141 cm

Frost days

203

a year at 0°C or below

Frost-free days

117

19 May to 15 Sep

A year in Grosvenor Park at a glance

Each month’s typical high and low, in °C.

Jan−10°C−21°CColdest nightsSnowiest

Feb−8°C−19°C

Mar−1°C−11°C

Apr11°C−3°C

May18°C3°CLast frost ~19 May

Jun22°C9°CWettest

Jul25°C12°CWarmest

Aug25°C10°C

Sep19°C5°CFirst frost ~15 Sep

Oct10°C−2°C

Nov now−1°C−10°C

Dec−8°C−18°C

What stands out about Grosvenor Park’s climate

Compared with Canadian towns, with its place among towns of 2,500+ in Saskatchewan beside it.

Drier than 98% of Canadian townsAbout 357 mm of rain and melted snow a year; June is the wettest month and February the driest.Less snowy than 91% of Canadian townsAbout 91 cm of snow falls in a year, most of it in January.A wider year than 91% of Canadian townsFrom January nights to July afternoons, the year spans 45.7°C.

A normal year

What a year in Grosvenor Park feels like

Seasons and months as ECCC’s 1991–2020 normals give them: a typical day’s high and low.

Winter

−9°C / −19°C

35 mm, with 48 cm of snow

Spring

9°C / −4°C

79 mm, with 23 cm of snow

Summer

24°C / 10°C

176 mm of rain and snow, the wettest season

Autumn

9°C / −3°C

67 mm, with 21 cm of snow

−30°

−20°

−10°

0°

10°

20°

30°

−10°C−21°C

−8°C−19°C

−1°C−11°C

11°C−3°C

18°C3°C

22°C9°C

25°C12°C

25°C10°C

19°C5°C

10°C−2°C

−1°C−10°C

−8°C−18°C

JanFebMarAprMayJunJulAugSepOctNovDec

Best months to be outsideJunJulAugHighs of 17–27°C and nights of 8°C or more

Frost & warm days

203 frost days and 105 days above 20°C a year

From September to May frost is routine, and in January it comes on almost every night. Deep cold, under −20°C, comes on about 49 nights a year.

117 frost-free days · average dates, 1991–2020

19 May 15 Sep

JanFebMarAprMayJunJulAugSepOctNovDec

203

Frost days a year (0°C or below)

More frosts than 92% of Canadian towns

111

Days that stay below 0°C

Nights a year below −20°C

105

Days a year above 20°C

Days a year above 30°C

Frost days by month

Average days at 0°C or below

JFMAMJJASOND

Days above 20°C by month

Average days

JFMAMJJASOND

Rain & snow

357 mm of precipitation in a typical year

The most falls in June, the least in February. About 63 days a year bring 1 mm or more.

357 mm

Rain and snow a year

Drier than 98% of Canadian towns

294 mm

Of it as rain alone (82%)

75 mm

June, the wettest month

9 mm

February, the driest month

Rain and snow by month

Millimetres

75 mm

JFMAMJJASOND

Rain alone by month

Millimetres

72 mm

JFMAMJJASOND

Snow

91 cm of snow in a typical year

Expect snow from October to May, with about 20 cm in January, the snowiest month.

91 cm

Snowfall a year

Less snowy than 91% of Canadian towns

Days a year with 0.2 cm of snow or more

16 cm

Snow on the ground at the end of January, the deepest month

Snowfall by month

Centimetres

20 cm

JFMAMJJASOND

Snow on the ground by month

Centimetres at month’s end

16 cm

JFMAMJJASOND

Heating

Heating a home in Grosvenor Park

90% of a year’s heating need falls between October and April. Months averaging under 10°C: October to April.

5,791 heating degree days (below 18°C)a year, 1991–2020

1,619 growing degree days (above 5°C)a year, 1991–2020

Warm days count for nothing; each colder day adds how far its mean sits below 18°C. By this count, homes here need more heating than 95% of Canadian towns.

Living here

Living with Grosvenor Park’s climate

Gardening, time outside, winter cold and summer heat, from the 1991–2020 normals.

The garden window

Frost usually lets go around 19 May and returns near 15 September, about 117 days apart.

Get outside

The outdoor season by the averages is Jun, Jul and Aug, with highs of 17–27°C and lows of 8°C or more.

Parks & trails →

Wind chill

Count on some 83 days a year when the wind makes it feel below −20.

Humidex

The humidex tops 30 on about 22 days a year: muggy days to plan around.

Storms and extremes

Thirty-year normals hide the storms and the extremes: the hazards page has Grosvenor Park’s risks.

Flood & hazards →

Weather station

ECCC’s normals location: Saskatoon Diefenbaker (Airport)

ECCC builds the Saskatoon Diefenbaker (Airport) normals from 3 stations’ records over 1991–2020, joined where one replaced another.

Distance from the town	7.6 km north-west
Station altitude	504 m
Completeness	meets the WMO “3 and 5” rule
WMO standard normals	No
Coldest reading, 1991–2020	−44.9°C
Hottest reading, 1991–2020	38.6°C
Average wind	15.3 km/h on average, most often from the north-west
Next-nearest location	Watrous, 95 km

Compared with other towns

How Grosvenor Park compares

Compared with 2,611 towns and neighbourhoods of 2,500 or more across Canada; the dots mark the other normals locations in Saskatchewan.

July afternoons25.0°C

Grosvenor ParkMedian Canadian town

20°C22°C24°C26°C28°C

Cooler than 62% of Canadian towns

January nights−20.7°C

Grosvenor ParkMedian Canadian town

−25°C−20°C−15°C−10°C

Colder than 90% of Canadian towns

Rain and snow a year357 mm

Grosvenor ParkMedian Canadian town

05001,0001,500

Drier than 98% of Canadian towns

Snowfall a year91 cm

Grosvenor ParkMedian Canadian town

0100200300

Less snowy than 91% of Canadian towns

Next door

Nearby towns’ climate

Places around Grosvenor Park whose figures come from another normals location. The nearest places to Grosvenor Park with figures are 76–95 km away.

Town	July high	January low	Rain & snow
Grosvenor Park Saskatoon Diefenbaker (Airport)	25.0°C	−20.7°C	357 mm
Outlook 76 km · Rock Point	25.2°C about the same	−16.9°C 3.8°C milder	418 mm
Beardy's 97 and Okemasis 96 82 km · Prince Albert	24.2°C 0.8°C cooler	−22.8°C 2.1°C colder	432 mm
Biggar 92 km · Rosetown	25.2°C about the same	−19.9°C 0.8°C milder	338 mm
Watrous 95 km · Watrous	24.6°C about the same	−20.0°C 0.7°C milder	417 mm

Month by month

Grosvenor Park weather by month

Average daily high and low, mean temperature, rain and snow (as water) and snowfall by month, 1991–2020.

Month	High	Low	Mean	Rain & snow	Snow
January	−10.0°C	−20.7°C	−15.4°C	14 mm	20 cm
February	−7.9°C	−18.9°C	−13.4°C	9 mm	11 cm
March	−0.7°C	−11.4°C	−6.1°C	14 mm	14 cm
April	10.5°C	−2.6°C	3.9°C	23 mm	8 cm
May	18.3°C	3.4°C	10.9°C	42 mm	1 cm
June	22.1°C	9.0°C	15.6°C	75 mm	0 cm
July	25.0°C	11.5°C	18.3°C	59 mm	0 cm
August	24.8°C	10.0°C	17.4°C	43 mm	0 cm
September	19.1°C	4.7°C	11.9°C	32 mm	under 1 cm
October	9.9°C	−2.4°C	3.7°C	21 mm	7 cm
November	−0.7°C	−10.4°C	−5.6°C	14 mm	13 cm
December	−8.0°C	−18.0°C	−13.0°C	12 mm	17 cm
Year	8.5°C	−3.8°C	2.4°C	357 mm	91 cm

Year to year

Two years in three, February’s average lands within 4.4°C of normal, against the steadier June

Each bar spans a month’s coldest and warmest readings over thirty years; March’s run from −38.3°C in 2003 to 19.6°C in 2015.

−50°

−40°

−30°

−20°

−10°

0°

10°

20°

30°

40°

50°

JanFebMarAprMayJunJulAugSepOctNovDec

Record low to record high, 1991–2020Normal

Sources

Where Grosvenor Park’s numbers come from

Averages over 30 years, not a forecast.

Normals: ECCC’s 1991–2020 Canadian Climate Normals for Saskatoon Diefenbaker (Airport), the nearest location with a full year of temperatures.
Comparisons: the towns and neighbourhoods of 2,500+ across Canada, each on its nearest normals location, without the city totals or the reserves.
Not on this page: sunshine, which none of ECCC’s 450 locations publishes for 1991–2020, and the town’s own height above sea level, so no figure is adjusted for altitude.

Canadian Climate Normals 1991–2020 · ECCC Data Services End-use Licence. Data Source: Environment and Climate Change Canada

Questions about Grosvenor Park’s climate

How warm does Grosvenor Park get in summer?

Afternoons average 25.0°C in July, the warmest time of year.

How cold does Grosvenor Park get in winter?

Deep winter means January, when nights average −20.7°C.

How much rain and snow does Grosvenor Park get?

A normal year brings 357 mm, snow included as water: June is wettest at 75 mm, February driest at 9 mm.

Are these figures for Grosvenor Park itself?

Close to it: they are ECCC’s 1991–2020 normals for Saskatoon Diefenbaker (Airport), just outside Grosvenor Park’s boundary.

Data Source: Environment and Climate Change Canada · ECCC Data Services End-use Licence Today’s forecast for Grosvenor Park →

Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).