Climate and monthly weather forecastGranite, OR
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Granite, Oregon, with an average temperature varying between 31.8°F (-0.1°C) and 19.4°F (-7°C). Granite registers an average high-temperature of a still freezing cold 31.8°F (-0.1°C) at the commencement of January, closely related to the preceding month. Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Granite, Oregon, with an average temperature varying between 34.3°F (1.3°C) and 22.6°F (-5.2°C). The ushering in of February brings an average high-temperature of a cold 34.3°F (1.3°C), closely mirroring the 31.8°F (-0.1°C) of January. Weather in February »Weather in March
March, the first month of the spring in Granite, is still a cold month, with an average temperature varying between 27.3°F (-2.6°C) and 41.9°F (5.5°C). The arrival of March introduces a minor uplift in high-temperatures, adjusting from a wintry 34.3°F (1.3°C) in February to a still cold 41.9°F (5.5°C). Weather in March »Weather in April
April is a cool spring month in Granite, Oregon, with an average temperature ranging between min 31.1°F (-0.5°C) and max 50.5°F (10.3°C). With the onset of April, Granite's average high-temperature sees a modest rise, moving from March's cold 41.9°F (5.5°C) to a fresh 50.5°F (10.3°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Granite, Oregon, with an average temperature varying between 38.3°F (3.5°C) and 60.8°F (16°C). The shift from April to May sees an increase in the average high-temperature, transitioning from a cool 50.5°F (10.3°C) to a comfortable 60.8°F (16°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Granite, Oregon, with temperature in the range of an average low of 44.4°F (6.9°C) and an average high of 69.4°F (20.8°C). The coming of June brings a minor shift in Granite's weather, with average high-temperatures adjusting from May's refreshing 60.8°F (16°C) to a pleasant 69.4°F (20.8°C). Weather in June »Weather in July
July in Granite, Oregon, is a moderately hot summer month, with an average temperature varying between 81.7°F (27.6°C) and 52.3°F (11.3°C). Granite notes the warmest temperatures in July, with a high average of 81.7°F (27.6°C) and a low of 52.3°F (11.3°C). In July, the average heat index is evaluated at 80.6°F (27°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Granite, Oregon, with an average temperature ranging between max 81.3°F (27.4°C) and min 53.8°F (12.1°C). A minor adjustment in Granite's average high-temperature is noted with the start of August, touching a still moderately hot 81.3°F (27.4°C) from July's 81.7°F (27.6°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Granite, Oregon, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 71.2°F (21.8°C). The shift from August to September involves a decrease in the average high-temperature, dropping from a warm 81.3°F (27.4°C) to an agreeable 71.2°F (21.8°C). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Granite, Oregon, with temperature in the range of an average high of 55.2°F (12.9°C) and an average low of 36.5°F (2.5°C). The start of October is characterized by a significant decrease in the average high-temperature, moving from an agreeable 71.2°F (21.8°C) in September to a cool 55.2°F (12.9°C). Weather in October »Weather in November
November, the last month of the autumn in Granite, is another cold month, with an average temperature ranging between min 27°F (-2.8°C) and max 40.5°F (4.7°C). November's arrival brings a noticeable temperature shift, dropping from a fresh 55.2°F (12.9°C) in October to a wintry 40.5°F (4.7°C). Weather in November »Weather in December
December, the first month of the winter in Granite, is still a freezing cold month, with an average temperature fluctuating between 18.5°F (-7.5°C) and 30.7°F (-0.7°C). Granite's December weather, marked by an average high temperature of 30.7°F (-0.7°C) and an average low temperature of 18.5°F (-7.5°C), is the coldest in the year. Weather in December »Updated: Jul 22, 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
January is the most humid month, with an average relative humidity of 88%.
In Granite, during the entire year, the rain falls for 113.5 days and collects up to 12.56" (319mm) of precipitation.
Months with snowfall are January through May, October through December.
In Granite, during the entire year, snow falls for 65.1 days and aggregates up to 38.9" (988mm) of snow.
January has the least sunshine of the year, with an average of 4.8h of sunshine.
January is the month with the lowest UV index, with an average maximum UV index of 1.
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.
June through September are months without snowfall in Granite, Oregon.
The month with the longest days is June, with an average of 15h and 30min of daylight.
July is the warmest month, with the temperature often reaching an average high of 81.7°F (27.6°C) and an average low of 52.3°F (11.3°C).
July is the month with the highest UV index, with an average maximum UV index of 6.
The least humid month is August, with an average relative humidity of 40%.
The month with the least rainfall is August, when the rain falls for 4.4 days and typically collects 0.31" (8mm) of precipitation.
August has the most sunshine of the year, with an average of 12.1h of sunshine.
December is the month when Granite experiences its coldest temperatures, averaging a high of 30.7°F (-0.7°C) and a low of 18.5°F (-7.5°C).
December is the month with the most rainfall in Granite. Rain falls for 8.6 days and accumulates 1.77" (45mm) of precipitation.
December is the month with the most snowfall. Snow falls for 14.7 days and accumulates 10.59" (269mm) of snow.
December has the shortest days of the year, with an average of 8h and 54min of daylight.
Average temperature
Granite, OR
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (30.7°F).
The month with the highest average low temperature is August (53.8°F).
The coldest month (with the lowest average low temperature) is December (18.5°F).
Average pressure
Granite, OR
- Average pressure in January:
30.22"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.19"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed
Granite, OR
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.8mph - Average wind speed in April:
6.2mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.4mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.8mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are September and October (5.4mph).
Average humidity
Granite, OR
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (40%).
Average rainfall
Granite, OR
- Average rainfall in January:
1.61" - Average rainfall in February:
1.54" - Average rainfall in March:
1.57" - Average rainfall in April:
1.02" - Average rainfall in May:
1.22" - Average rainfall in June:
0.79"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.31" - Average rainfall in September:
0.43" - Average rainfall in October:
0.91" - Average rainfall in November:
1.02" - Average rainfall in December:
1.77"
The wettest month (with the highest rainfall) is December (1.77").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days
Granite, OR
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
9 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
4.8 days - Average rainfall days in August:
4.4 days - Average rainfall days in September:
6.5 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is March (15.6 days).
The month with the least rainy days is August (4.4 days).
Average snowfall
Granite, OR
- Average snowfall in January:
9.76" - Average snowfall in February:
8.03" - Average snowfall in March:
4.25" - Average snowfall in April:
1.18" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is December (10.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Granite, OR
- Average snowfall days in January:
14.3 days - Average snowfall days in February:
13.8 days - Average snowfall days in March:
9.1 days - Average snowfall days in April:
3.5 days - Average snowfall days in May:
0.4 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:
0.2 days - Average snowfall days in October:
1.6 days - Average snowfall days in November:
7.5 days - Average snowfall days in December:
14.7 days
The month with the highest number of snowfall days is December (14.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Granite, OR
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
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:
4h and 48min - Average sunshine in February:
4h and 54min - Average sunshine in March:
7h and 18min - Average sunshine in April:
10h and 24min - Average sunshine in May:
11h and 6min - Average sunshine in June:
11h and 30min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 6min - Average sunshine in September:
10h and 42min - Average sunshine in October:
7h and 30min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days
Granite, OR
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
22.7 days - Average sunshine days in August:
21.9 days - Average sunshine days in September:
21.4 days - Average sunshine days in October:
18.8 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is July (22.7 days).
The months with the least sunshine days are February and March (11.3 days).
Average UV index
Granite, OR
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Granite, OR
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility
Granite, OR
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
