Wet weather: 1,226 mm of rain and snow a year falls on Eastman, more than on 91% of Canadian towns
July afternoons average 25.6°C. Precipitation peaks in July and eases off in February. Plan time outside from May to September, when highs sit at 19–26°C.
No ECCC station in Eastman has 1991–2020 normals; the page reads Granby, 35 km west, instead.
A year in Eastman at a glance
Each month’s typical high and low, in °C.
What stands out about Eastman’s climate
Compared with Canadian towns, with its place among towns of 2,500+ in Quebec beside it.
What a year in Eastman feels like
Each season’s and each month’s usual high and low, 1991–2020.
154 frost days and 111 days above 20°C a year
Frost comes from October to May; in January almost every night freezes. Deep cold, under −20°C, comes on about 14 nights a year.
Frost days by month
Average days at 0°C or below
Days above 20°C by month
Average days
1,226 mm of precipitation in a typical year
On about 145 days a year, 1 mm or more falls.
Rain and snow by month
Millimetres
Rain alone by month
Millimetres
Snowfall: about 262 cm in a normal year
Snow falls from October to April, most of all in January (about 59 cm).
Snowfall by month
Centimetres
Snow on the ground by month
Centimetres at month’s end
Heating a home in Eastman
92% of a year’s heating need falls between October and April. Months averaging under 10°C: October to April.
The total grows by a degree for every degree a day’s mean sits under 18°C.
Living with Eastman’s climate
The averages read for the garden, the outdoors and the coldest and hottest days.
The frost-free stretch runs from about 6 May to about 8 October, some 154 days in a normal year.
Warm afternoons without cold nights, 17–27°C and 8°C or more, mark May, Jun, Jul, Aug and Sep.
Parks & trails →Thirty-year normals hide the storms and the extremes: the hazards page has Eastman’s risks.
Flood & hazards →ECCC’s normals location: Granby
Every temperature, frost, snow and degree-day figure on this page is the 1991–2020 normal ECCC publishes for Granby.
| Distance from the town | 35 km west |
| Station altitude | 175 m |
| Completeness | at least 20 years |
| WMO standard normals | No |
| Coldest reading, 1991–2020 | −34.0°C |
| Hottest reading, 1991–2020 | 35.0°C |
| Next-nearest location | Lennoxville, 36 km |
How Eastman compares
Against the 2,611 Canadian towns and neighbourhoods of 2,500 or more, each read from its own normals location; the dots are the other locations those towns use in Quebec.
Nearby towns’ climate
The nearest places on a normals location of their own: those that share Eastman’s would only repeat its figures.
| Town | July high | January low | Rain & snow |
|---|---|---|---|
| Eastman Granby | 25.6°C | −13.4°C | 1,226 mm |
| Austin 5.4 km · Lennoxville | 25.7°C about the same | −14.9°C 1.5°C colder | 1,015 mm |
| Stukely-Sud 9.0 km · Granby | 25.6°C about the same | −13.4°C about the same | 1,226 mm |
| Bolton-Est 13 km · Sutton | 25.3°C about the same | −13.5°C about the same | 1,340 mm |
| Racine 17 km · Richmond | 25.6°C about the same | −15.0°C 1.6°C colder | 1,015 mm |
Eastman weather by month
Each month’s normals, 1991–2020: high, low, mean, precipitation and snowfall.
| Month | High | Low | Mean | Rain & snow | Snow |
|---|---|---|---|---|---|
| January | −4.6°C | −13.4°C | −9.1°C | 95 mm | 59 cm |
| February | −3.2°C | −11.9°C | −7.4°C | 74 mm | 58 cm |
| March | 2.2°C | −6.4°C | −2.2°C | 88 mm | 48 cm |
| April | 10.5°C | 0.9°C | 5.9°C | 101 mm | 17 cm |
| May | 18.7°C | 8.0°C | 13.1°C | 100 mm | 1 cm |
| June | 23.3°C | 13.0°C | 18.3°C | 121 mm | 0 cm |
| July | 25.6°C | 15.7°C | 20.4°C | 122 mm | 0 cm |
| August | 24.6°C | 14.8°C | 19.5°C | 113 mm | 0 cm |
| September | 20.3°C | 10.6°C | 15.4°C | 113 mm | 0 cm |
| October | 12.8°C | 4.6°C | 8.6°C | 109 mm | 4 cm |
| November | 5.8°C | −1.5°C | 2.2°C | 92 mm | 22 cm |
| December | −1.0°C | −8.4°C | −4.9°C | 98 mm | 54 cm |
| Year | 11.3°C | 2.2°C | 6.6°C | 1,226 mm | 262 cm |
From year to year, January moves by 3.4°C, more than any month, and August least
The thirty-year records stretch furthest in March: a low of −27.5°C in 2007 and a high of 25.0°C in 2012.
Where Eastman’s numbers come from
Averages over 30 years, not a forecast.
- Normals: the 1991–2020 Canadian Climate Normals at Granby, the closest ECCC location with twelve months of temperature normals.
- Comparisons: Canadian towns and neighbourhoods of at least 2,500, each placed by its nearest location (city totals and reserves excluded).
- Not on this page: sunshine (no 1991–2020 normals exist for it) and any altitude adjustment, since there is no elevation for the town itself.
Canadian Climate Normals 1991–2020 · ECCC Data Services End-use Licence. Data Source: Environment and Climate Change Canada
Questions about Eastman’s climate
How warm does Eastman get in summer?
A normal July afternoon tops out at about 25.6°C, the year’s high point.
How cold does Eastman get in winter?
January nights average −13.4°C, the coldest of the year.
How much rain and snow does Eastman get?
Rain and snow add up to about 1,226 mm of water a year; July brings the most (122 mm), February the least (74 mm).
How long does snow stay on the ground?
A layer of at least 1 cm stays down on about 113 days a year.
Are these figures for Eastman itself?
The figures are ECCC’s for Granby; Eastman has no normals station.
Data Source: Environment and Climate Change Canada · ECCC Data Services End-use Licence Today’s forecast for Eastman →
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).