Climate and monthly weather forecastNorth Plains, OR
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in North Plains, Oregon, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 45.3°F (7.4°C). December's transformation into January witnesses an average high-temperature of a still chilly 45.3°F (7.4°C), noting a minor change from the preceding month. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in North Plains, Oregon, with an average temperature fluctuating between 35.2°F (1.8°C) and 47.3°F (8.5°C). February experiences an average high-temperature of a still frosty 47.3°F (8.5°C), barely different from January's 45.3°F (7.4°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in North Plains, Oregon, with an average temperature fluctuating between 37.8°F (3.2°C) and 52.2°F (11.2°C). The arrival of March denotes a barely perceptible change in the average high-temperatures to a fresh 52.2°F (11.2°C) from February's 47.3°F (8.5°C). Weather in March »Weather in April
April is a refreshing spring month in North Plains, Oregon, with an average temperature ranging between max 58.3°F (14.6°C) and min 39.4°F (4.1°C). April signals a minor shift in the average high-temperature, moving from March's cool 52.2°F (11.2°C) to a mild 58.3°F (14.6°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in North Plains, Oregon, with an average temperature ranging between min 44.4°F (6.9°C) and max 67.1°F (19.5°C). May marks a minor ascent in the average high-temperature, adjusting from April's moderate 58.3°F (14.6°C) to a comfortable 67.1°F (19.5°C). Weather in May »Weather in June
June, the first month of the summer in North Plains, is an agreeable month, with an average temperature varying between 48.7°F (9.3°C) and 72.7°F (22.6°C). North Plains's transition into June brings a slight rise in the average high-temperature, moving from an enjoyable 67.1°F (19.5°C) in May to an agreeable 72.7°F (22.6°C). Weather in June »Weather in July
July in North Plains, Oregon, is a moderately hot summer month, with an average temperature ranging between min 53.4°F (11.9°C) and max 80.6°F (27°C). July introduces a minor temperature shift, with average high-temperatures adjusting from June's pleasant 72.7°F (22.6°C) to a moderately hot 80.6°F (27°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in North Plains, Oregon, with an average temperature varying between 81.5°F (27.5°C) and 55.4°F (13°C). North Plains's warmest temperatures are experienced in August, with average high temperatures of 81.5°F (27.5°C) and lows of 55.4°F (13°C). August's mean heat index is estimated at 84.2°F (29°C). Weather in August »Weather in September
September, the first month of the autumn in North Plains, is still a warm month, with an average temperature fluctuating between 51.4°F (10.8°C) and 73.9°F (23.3°C). The average high-temperature shows a slight dip in September, from August's 81.5°F (27.5°C) to a still warm 73.9°F (23.3°C). Weather in September »Weather in October
October, like September, in North Plains, Oregon, is another comfortable autumn month, with an average temperature ranging between max 61.2°F (16.2°C) and min 45.1°F (7.3°C). As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 73.9°F (23.3°C) to a comfortable 61.2°F (16.2°C). Weather in October »Weather in November
November, the last month of the autumn in North Plains, is another cool month, with temperature in the range of an average high of 50.7°F (10.4°C) and an average low of 39.6°F (4.2°C). The start of November comes with a reduction in the average high-temperature, receding from an enjoyable 61.2°F (16.2°C) in October to a fresh 50.7°F (10.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in North Plains, Oregon, with temperature in the range of an average high of 43.9°F (6.6°C) and an average low of 34°F (1.1°C). With an average high-temperature of 43.9°F (6.6°C) and an average low-temperature of 34°F (1.1°C), December is the coldest month. Weather in December »Updated: Jun 4, 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
The months with the highest humidity are January, February, November and December, with an average relative humidity of 85%.
The month with the most rainfall is January, when the rain falls for 18.8 days and typically aggregates up to 4.57" (116mm) of precipitation.
Throughout the year, there are 173 rainfall days, and 29.49" (749mm) of precipitation is accumulated.
Months with snowfall are January through March, November and December.
In North Plains, during the entire year, snow falls for 6.6 days and aggregates up to 4.53" (115mm) of snow.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 2.4 days and typically aggregates up to 1.81" (46mm) of snow.
The month with the least sunshine is February, with an average of 3.7h of sunshine.
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.
April through October are months without snowfall.
June has the longest days of the year in North Plains, with an average of 15h and 36min of daylight.
With an average maximum UV index of 6, July is the month with the highest UV index.
August is the month that records the highest temperatures, with averages ranging from a high of 81.5°F (27.5°C) to a low of 55.4°F (13°C).
August is the least humid month, with an average relative humidity of 64%.
The month with the least rainfall is August, when the rain falls for 4.4 days and typically collects 0.31" (8mm) of precipitation.
The month with the most sunshine is August, with an average of 10.6h of sunshine.
December, with its high-temperature average of 43.9°F (6.6°C) and a low-temperature average of 34°F (1.1°C), is the coldest month.
December has the shortest days of the year, with an average of 8h and 48min of daylight.
Average temperature
North Plains, OR
The warmest month (with the highest average high temperature) is August (81.5°F).
The month with the lowest average high temperature is December (43.9°F).
The month with the highest average low temperature is August (55.4°F).
The coldest month (with the lowest average low temperature) is December (34°F).
Average pressure
North Plains, OR
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.07"Hg - Average pressure in May:
30.04"Hg - Average pressure in June:
30.04"Hg
- Average pressure in July:
30.04"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed
North Plains, OR
- Average wind speed in January:
4.9mph - Average wind speed in February:
4.9mph - Average wind speed in March:
5mph - Average wind speed in April:
4.8mph - Average wind speed in May:
4.4mph - Average wind speed in June:
4.3mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.3mph - Average wind speed in October:
4.6mph - Average wind speed in November:
4.8mph - Average wind speed in December:
4.7mph
The windiest month (with the highest average wind speed) is March (5mph).
The calmest months (with the lowest average wind speed) are June, August and September (4.3mph).
Average humidity
North Plains, OR
The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is August (64%).
Average rainfall
North Plains, OR
- Average rainfall in January:
4.57" - Average rainfall in February:
3.19" - Average rainfall in March:
3.35" - Average rainfall in April:
2.64" - Average rainfall in May:
1.73" - Average rainfall in June:
1.1"
- Average rainfall in July:
0.39" - Average rainfall in August:
0.31" - Average rainfall in September:
1.46" - Average rainfall in October:
3.11" - Average rainfall in November:
3.19" - Average rainfall in December:
4.45"
The wettest month (with the highest rainfall) is January (4.57").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days
North Plains, OR
- Average rainfall days in January:
18.8 days - Average rainfall days in February:
16.8 days - Average rainfall days in March:
20.8 days - Average rainfall days in April:
18.6 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
11.4 days
- Average rainfall days in July:
5.1 days - Average rainfall days in August:
4.4 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
15.9 days - Average rainfall days in November:
18.7 days - Average rainfall days in December:
18.8 days
The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (4.4 days).
Average snowfall
North Plains, OR
The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
North Plains, OR
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
2.4 days - Average snowfall days in March:
1.6 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.7 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
North Plains, OR
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 18min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 18min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 6min - Average sunshine in November:
4h and 18min - Average sunshine in December:
3h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days
North Plains, OR
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
8.9 days - Average sunshine days in March:
8.5 days - Average sunshine days in April:
9 days - Average sunshine days in May:
16.2 days - Average sunshine days in June:
16.2 days
- Average sunshine days in July:
24.4 days - Average sunshine days in August:
24.3 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
14 days - Average sunshine days in November:
10.2 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is March (8.5 days).
Average UV index
North Plains, OR
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
North Plains, OR
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility
North Plains, OR
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January and February (4mi).
