La Grande weather by month

Check out La Grande weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in La Grande (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
34°F maximum daytime temperature in January in La Grande34
39°F maximum daytime temperature in February in La Grande39
45°F maximum daytime temperature in March in La Grande45
52°F maximum daytime temperature in April in La Grande52
61°F maximum daytime temperature in May in La Grande61
70°F maximum daytime temperature in June in La Grande70
79°F maximum daytime temperature in July in La Grande79
79°F maximum daytime temperature in August in La Grande79
70°F maximum daytime temperature in September in La Grande70
59°F maximum daytime temperature in October in La Grande59
43°F maximum daytime temperature in November in La Grande43
36°F maximum daytime temperature in December in La Grande36
Min temperature (night-time)
19°F minimum night-time temperature in January in La Grande19
25°F minimum night-time temperature in February in La Grande25
25°F minimum night-time temperature in March in La Grande25
28°F minimum night-time temperature in April in La Grande28
36°F minimum night-time temperature in May in La Grande36
43°F minimum night-time temperature in June in La Grande43
46°F minimum night-time temperature in July in La Grande46
46°F minimum night-time temperature in August in La Grande46
39°F minimum night-time temperature in September in La Grande39
32°F minimum night-time temperature in October in La Grande32
27°F minimum night-time temperature in November in La Grande27
21°F minimum night-time temperature in December in La Grande21
Heat & Humidity
No heat & humidity in January in La Grande0
No heat & humidity in February in La Grande0
No heat & humidity in March in La Grande0
No heat & humidity in April in La Grande0
No heat & humidity in May in La Grande0
No heat & humidity in June in La Grande0
Moderate heat & humidity in July in La GrandeM
Moderate heat & humidity in August in La GrandeM
No heat & humidity in September in La Grande0
No heat & humidity in October in La Grande0
No heat & humidity in November in La Grande0
No heat & humidity in December in La Grande0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in La Grande

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in La Grande9
10 hours of daylight per day in February in La Grande10
12 hours of daylight per day in March in La Grande12
14 hours of daylight per day in April in La Grande14
15 hours of daylight per day in May in La Grande15
16 hours of daylight per day in June in La Grande16
15 hours of daylight per day in July in La Grande15
14 hours of daylight per day in August in La Grande14
12 hours of daylight per day in September in La Grande12
11 hours of daylight per day in October in La Grande11
10 hours of daylight per day in November in La Grande10
9 hours of daylight per day in December in La Grande9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in La Grande1
UV (maximum) index 2 (Low) in February in La Grande2
UV (maximum) index 4 (Moderate) in March in La Grande4
UV (maximum) index 5 (Moderate) in April in La Grande5
UV (maximum) index 7 (High) in May in La Grande7
UV (maximum) index 8 (Very High) in June in La Grande8
UV (maximum) index 9 (Very High) in July in La Grande9
UV (maximum) index 8 (Very High) in August in La Grande8
UV (maximum) index 6 (High) in September in La Grande6
UV (maximum) index 3 (Moderate) in October in La Grande3
UV (maximum) index 2 (Low) in November in La Grande2
UV (maximum) index 1 (Low) in December in La Grande1

Rainfall in La Grande

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
12 days with some rainfall in January in La Grande12
11 days with some rainfall in February in La Grande11
12 days with some rainfall in March in La Grande12
10 days with some rainfall in April in La Grande10
8 days with some rainfall in May in La Grande8
7 days with some rainfall in June in La Grande7
4 days with some rainfall in July in La Grande4
5 days with some rainfall in August in La Grande5
6 days with some rainfall in September in La Grande6
7 days with some rainfall in October in La Grande7
12 days with some rainfall in November in La Grande12
13 days with some rainfall in December in La Grande13
Average monthly rainfall (inches)
2.8 inches monthly rainfall in January in La Grande2.8
2.0 inches monthly rainfall in February in La Grande2.0
2.1 inches monthly rainfall in March in La Grande2.1
1.9 inches monthly rainfall in April in La Grande1.9
2.0 inches monthly rainfall in May in La Grande2.0
1.7 inches monthly rainfall in June in La Grande1.7
0.6 inches monthly rainfall in July in La Grande0.6
0.9 inches monthly rainfall in August in La Grande0.9
1.1 inches monthly rainfall in September in La Grande1.1
1.7 inches monthly rainfall in October in La Grande1.7
2.5 inches monthly rainfall in November in La Grande2.5
3.0 inches monthly rainfall in December in La Grande3.0

More about La Grande

La Grande by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Oregon (La Grande) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in La Grande?

La Grande has a cold semi arid climate with warm summers.

Metric (°C)  |  Imperial (°F)

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More about the USA

Compare La Grande with the USA

Below the La Grande chart shows average maximum daytime temperature for La Grande, Oregon, USA and the USA (Washington).

Maximum daytime temperature (°F)

La Grande, Oregon, USA
USA (Washington)
34
41
39
45
45
55
52
66
61
75
70
84
79
88
79
86
70
79
59
68
43
57
36
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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