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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The iconic landmark of the ancient courthouse of the Crook County in Prineville, Oregon, amid many trees with the colorful fall foliage beauty
Weather in January
January, like December, in Prineville, Oregon, is a wintry winter month, with an average temperature fluctuating between 27°F (-2.8°C) and 39°F (3.9°C). The arrival of January brings an average high-temperature of a still wintry 39°F (3.9°C), closely following the temperature pattern of December. Weather in January »
Weather in February
February, the last month of the winter in Prineville, is another cold month, with an average temperature fluctuating between 40.3°F (4.6°C) and 27.7°F (-2.4°C). The ushering in of February brings an average high-temperature of a still icy 40.3°F (4.6°C), closely mirroring the 39°F (3.9°C) of January. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Prineville, Oregon, with temperature in the range of an average high of 45.3°F (7.4°C) and an average low of 30.7°F (-0.7°C). In March, Prineville experiences a minor shift in meteorological conditions with average high-temperatures marked at a frosty 45.3°F (7.4°C), closely mirroring the climate in February. Weather in March »
Weather in April
April in Prineville, Oregon, is a cool spring month, with an average temperature fluctuating between 53.1°F (11.7°C) and 34.7°F (1.5°C). A subtle rise in the average high-temperature is observed during April, adjusting from a frosty 45.3°F (7.4°C) in March to a cool 53.1°F (11.7°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Prineville, Oregon, with temperature in the range of an average high of 62.4°F (16.9°C) and an average low of 40.6°F (4.8°C). May signals a shift in the average high-temperature, moving from April's cool 53.1°F (11.7°C) to an enjoyable 62.4°F (16.9°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Prineville, Oregon, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 70.2°F (21.2°C). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from an enjoyable 62.4°F (16.9°C) to a pleasant 70.2°F (21.2°C). Weather in June »
Weather in July
July in Prineville, Oregon, is a warm summer month, with an average temperature ranging between min 52.5°F (11.4°C) and max 81.1°F (27.3°C). The warmest period is July, when temperatures fluctuate between an average high of 81.1°F (27.3°C) and a low of 52.5°F (11.4°C). During July, the heat index is calculated to be 80.6°F (27°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Prineville, Oregon, with an average temperature varying between 81°F (27.2°C) and 52.9°F (11.6°C). The arrival of August sees an average high-temperature of a still warm 81°F (27.2°C), hardly diverging from July's 81.1°F (27.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Prineville, Oregon, with an average temperature fluctuating between 47.5°F (8.6°C) and 70.9°F (21.6°C). As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 81°F (27.2°C) to an agreeable 70.9°F (21.6°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Prineville, Oregon, with an average temperature varying between 57.6°F (14.2°C) and 39.6°F (4.2°C). As October commences, the average high-temperature shows a reduction, transitioning from an agreeable 70.9°F (21.6°C) in September to a moderate 57.6°F (14.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Prineville, is another chilly month, with an average temperature varying between 45.5°F (7.5°C) and 31.5°F (-0.3°C). The start of November involves a temperature drop, moving from a moderate 57.6°F (14.2°C) in October to a frosty 45.5°F (7.5°C). Weather in November »
Weather in December
December, the first month of the winter in Prineville, is also an icy month, with an average temperature fluctuating between 25°F (-3.9°C) and 36.5°F (2.5°C). December, recording an average high temperature of 36.5°F (2.5°C) and a low temperature of 25°F (-3.9°C), is Prineville's coldest month. Weather in December »
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How much does it rain?
In Prineville, during the entire year, the rain falls for 138.8 days and collects up to 14.69" (373mm) of precipitation.
When does it snow?
January through May, September through December are months with snowfall.
How much does it snow in Prineville?
Throughout the year, there are 53.7 snowfall days, and 25" (635mm) of snow is accumulated.
What is the month with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month?
February is the month with the most snowfall in Prineville. Snow falls for 10 days and accumulates 6.54" (166mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
When it does not snow?
In Prineville, snow does not fall in June through August.
When are the longest days?
With an average of 15h and 30min of daylight, June has the longest days of the year.
What month is the hottest?
Prineville's July weather reaches an average high of 81.1°F (27.3°C) and an average low of 52.5°F (11.4°C), making it the warmest month.
What are the least humid months?
July and August, with an average relative humidity of 45%, are the least humid months.
What is the driest month?
July is the month with the least rainfall in Prineville. Rain falls for 4.2 days and accumulates 0.31" (8mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 12h of sunshine.
What is the month with the highest UV index?
With an average maximum UV index of 6, July is the month with the highest UV index.
What month is the coldest?
Temperature readings reach their annual highs in December, averaging 36.5°F (2.5°C) and a minimum average of 25°F (-3.9°C).
What is the most humid month?
With an average relative humidity of 81%, December is the most humid month.
What is the rainiest month?
The month with the most rainfall is December, when the rain falls for 13.6 days and typically aggregates up to 1.89" (48mm) of precipitation.
What is the month with the shortest days in Prineville?
December has the shortest days of the year in Prineville, with an average of 8h and 54min of daylight.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 5.3h of sunshine.
Average temperature
Prineville, OR
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is December (36.5°F).
The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is December (25°F).
Average pressure
Prineville, OR
- Average pressure in January:
30.19"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.16"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed
Prineville, OR
- Average wind speed in January:
7mph - Average wind speed in February:
7mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6mph - Average wind speed in November:
7mph - Average wind speed in December:
6.8mph
The windiest months (with the highest average wind speed) are March and April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Prineville, OR
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are July and August (45%).
Average rainfall
Prineville, OR
- Average rainfall in January:
1.61" - Average rainfall in February:
1.57" - Average rainfall in March:
1.73" - Average rainfall in April:
1.57" - Average rainfall in May:
1.5" - Average rainfall in June:
1.1"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.43" - Average rainfall in September:
0.71" - Average rainfall in October:
1.14" - Average rainfall in November:
1.1" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is December (1.89").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days
Prineville, OR
- Average rainfall days in January:
12.7 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
17.5 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
10.7 days
- Average rainfall days in July:
4.2 days - Average rainfall days in August:
4.8 days - Average rainfall days in September:
6.6 days - Average rainfall days in October:
13 days - Average rainfall days in November:
12.8 days - Average rainfall days in December:
13.6 days
The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is July (4.2 days).
Average snowfall
Prineville, OR
- Average snowfall in January:
4.17" - Average snowfall in February:
6.54" - Average snowfall in March:
3.98" - Average snowfall in April:
1.46" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Prineville, OR
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
10 days - Average snowfall days in March:
9.2 days - Average snowfall days in April:
4.5 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.3 days - Average snowfall days in October:
1 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
13.3 days
The month with the highest number of snowfall days is December (13.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Prineville, OR
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
5h and 3min - Average sunshine in February:
5h and 4min - Average sunshine in March:
7h and 4min - Average sunshine in April:
9h and 5min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 5min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 2min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days
Prineville, OR
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
24.8 days - Average sunshine days in August:
22.9 days - Average sunshine days in September:
20.9 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
12.9 days - Average sunshine days in December:
11 days
The month with the most sunshine days is July (24.8 days).
The month with the least sunshine days is March (8.8 days).
Average UV index
Prineville, OR
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Prineville, OR
The month with the most cloud cover is December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility
Prineville, OR
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Prineville, Oregon, USA
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