La Grande climate guide

Temperature in La Grande (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
1°C maximum daytime temperature in January in La Grande1
4°C maximum daytime temperature in February in La Grande4
7°C maximum daytime temperature in March in La Grande7
11°C maximum daytime temperature in April in La Grande11
16°C maximum daytime temperature in May in La Grande16
21°C maximum daytime temperature in June in La Grande21
26°C maximum daytime temperature in July in La Grande26
26°C maximum daytime temperature in August in La Grande26
21°C maximum daytime temperature in September in La Grande21
15°C maximum daytime temperature in October in La Grande15
6°C maximum daytime temperature in November in La Grande6
2°C maximum daytime temperature in December in La Grande2
Min temperature (night-time)
-7°C minimum night-time temperature in January in La Grande-7
-4°C minimum night-time temperature in February in La Grande-4
-4°C minimum night-time temperature in March in La Grande-4
-2°C minimum night-time temperature in April in La Grande-2
2°C minimum night-time temperature in May in La Grande2
6°C minimum night-time temperature in June in La Grande6
8°C minimum night-time temperature in July in La Grande8
8°C minimum night-time temperature in August in La Grande8
4°C minimum night-time temperature in September in La Grande4
0°C minimum night-time temperature in October in La Grande0
-3°C minimum night-time temperature in November in La Grande-3
-6°C minimum night-time temperature in December in La Grande-6

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

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 (mm)
71 mm monthly rainfall in January in La Grande71
51 mm monthly rainfall in February in La Grande51
53 mm monthly rainfall in March in La Grande53
48 mm monthly rainfall in April in La Grande48
51 mm monthly rainfall in May in La Grande51
43 mm monthly rainfall in June in La Grande43
15 mm monthly rainfall in July in La Grande15
23 mm monthly rainfall in August in La Grande23
27 mm monthly rainfall in September in La Grande27
43 mm monthly rainfall in October in La Grande43
64 mm monthly rainfall in November in La Grande64
75 mm monthly rainfall in December in La Grande75

More climate for La Grande

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

Going to La Grande? Find the best month to visit La Grande based on the weather.

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

La Grande

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More about La Grande

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

The climate guide for La Grande, Oregon 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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