Climate and monthly weather forecastThurston, OR
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Thurston, Oregon, with an average temperature fluctuating between 49.3°F (9.6°C) and 35.2°F (1.8°C). With January's advent, Thurston sees an average high-temperature of a still frosty 49.3°F (9.6°C), subtly shifted from December's 46.2°F (7.9°C). Weather in January »Weather in February
February, the last month of the winter in Thurston, is another chilly month, with an average temperature varying between 35.1°F (1.7°C) and 49.6°F (9.8°C). The onset of February manifests an average high-temperature of a still frosty 49.6°F (9.8°C), demonstrating a minor variation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Thurston, Oregon, with an average temperature ranging between min 36.3°F (2.4°C) and max 53.2°F (11.8°C). Thurston starts March with an average high-temperature of a fresh 53.2°F (11.8°C), a minor shift from February's 49.6°F (9.8°C). Weather in March »Weather in April
April in Thurston, Oregon, is a moderate spring month, with an average temperature varying between 57.9°F (14.4°C) and 37.4°F (3°C). Thurston ushers in April with an average high-temperature of a mild 57.9°F (14.4°C), showing a close resemblance to the previous month. Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Thurston, Oregon, with an average temperature ranging between max 65.8°F (18.8°C) and min 40.6°F (4.8°C). Thurston in May observes a minor temperature shift, with average high-temperatures adjusting from a mild 57.9°F (14.4°C) in April to an enjoyable 65.8°F (18.8°C). Weather in May »Weather in June
June, the first month of the summer in Thurston, is a pleasant month, with an average temperature varying between 71.8°F (22.1°C) and 44.6°F (7°C). June's arrival sees a mild rise in the average high-temperature, transitioning from May's refreshing 65.8°F (18.8°C) to an agreeable 71.8°F (22.1°C). Weather in June »Weather in July
July in Thurston, Oregon, is a moderately hot summer month, with temperature in the range of an average low of 48.6°F (9.2°C) and an average high of 80.1°F (26.7°C). A soft shift in the average high-temperature is noticeable in July, transitioning from a pleasant 71.8°F (22.1°C) in June to a moderately hot 80.1°F (26.7°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Thurston, Oregon, with an average temperature ranging between max 81.3°F (27.4°C) and min 49.6°F (9.8°C). August stands out as Thurston's warmest month, with temperatures ranging between an average high of 81.3°F (27.4°C) and a low of 49.6°F (9.8°C). The heat index value for August is appraised at 84.2°F (29°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Thurston, Oregon, with an average temperature fluctuating between 73.9°F (23.3°C) and 47.3°F (8.5°C). September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a warm 81.3°F (27.4°C) in August to a still moderately hot 73.9°F (23.3°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Thurston, Oregon, with an average temperature ranging between max 63.1°F (17.3°C) and min 43.2°F (6.2°C). In Thurston, the average high-temperature in October drops from a moderately hot 73.9°F (23.3°C) in September to a comfortable 63.1°F (17.3°C). Weather in October »Weather in November
November, the last month of the autumn in Thurston, is another cool month, with an average temperature varying between 38.7°F (3.7°C) and 52.7°F (11.5°C). Onset of November witnesses a reduction in the average high-temperature, falling from an enjoyable 63.1°F (17.3°C) in October to a cool 52.7°F (11.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Thurston, Oregon, with an average temperature ranging between max 46.2°F (7.9°C) and min 33.8°F (1°C). In Thurston, December records the lowest average temperatures, peaking at 46.2°F (7.9°C) and reaching a low of 33.8°F (1°C). Weather in December »Updated: Jul 2, 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 through March and December, with an average relative humidity of 86%.
Throughout the year, there are 109.9 rainfall days, and 10.08" (256mm) of precipitation is accumulated.
January through March and December are months with snowfall.
Throughout the year, there are 5 snowfall days, and 2.36" (60mm) of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 2.3 days and accumulates 1.5" (38mm) of snow.
February has the least sunshine of the year, with an average of 4.1h 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 November are months without snowfall in Thurston.
With an average of 15h and 24min of daylight, June has the longest days of the year in Thurston.
The month with the least rainfall is July, when the rain falls for 2.6 days and typically collects 0.08" (2mm) of precipitation.
With an average maximum UV index of 6, July is the month with the highest UV index.
August is the warmest month, with the temperature often reaching an average high of 81.3°F (27.4°C) and an average low of 49.6°F (9.8°C).
With an average relative humidity of 68%, August is the least humid month.
August has the most sunshine of the year, with an average of 11h of sunshine.
With an average high-temperature of 46.2°F (7.9°C) and an average low-temperature of 33.8°F (1°C), December is the coldest month.
The month with the most rainfall is December, when the rain falls for 13.4 days and typically aggregates up to 1.54" (39mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
Thurston, OR
The warmest month (with the highest average high temperature) is August (81.3°F).
The month with the lowest average high temperature is December (46.2°F).
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (33.8°F).
Average pressure
Thurston, OR
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.04"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:
30.03"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:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed
Thurston, OR
- Average wind speed in January:
4.5mph - Average wind speed in February:
4.4mph - Average wind speed in March:
4.5mph - Average wind speed in April:
4.3mph - Average wind speed in May:
4mph - Average wind speed in June:
4mph
- Average wind speed in July:
3.9mph - Average wind speed in August:
3.6mph - Average wind speed in September:
3.6mph - Average wind speed in October:
3.9mph - Average wind speed in November:
4.3mph - Average wind speed in December:
4.4mph
The windiest months (with the highest average wind speed) are January and March (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.6mph).
Average humidity
Thurston, OR
The months with the highest relative humidity are January, February, March and December (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Thurston, OR
- Average rainfall in January:
1.18" - Average rainfall in February:
1.34" - Average rainfall in March:
1.1" - Average rainfall in April:
1.14" - Average rainfall in May:
0.75" - Average rainfall in June:
0.43"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.16" - Average rainfall in September:
0.51" - Average rainfall in October:
0.75" - Average rainfall in November:
1.1" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days
Thurston, OR
- Average rainfall days in January:
11 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
9.5 days - Average rainfall days in June:
6.8 days
- Average rainfall days in July:
2.6 days - Average rainfall days in August:
2.5 days - Average rainfall days in September:
5.2 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
13.4 days
The month with the highest number of rainy days is December (13.4 days).
The month with the least rainy days is August (2.5 days).
Average snowfall
Thurston, OR
The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Thurston, OR
- Average snowfall days in January:
1 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0.2 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:
0.1 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Thurston, 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 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 24min - Average sunshine in April:
6h and 42min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
11h and 0min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 24min - Average sunshine in November:
4h and 36min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Thurston, OR
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
19.2 days - Average sunshine days in June:
21.5 days
- Average sunshine days in July:
27 days - Average sunshine days in August:
27.3 days - Average sunshine days in September:
24.1 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is February (14.3 days).
Average UV index
Thurston, 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
Thurston, OR
The months with the most cloud cover are February and March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility
Thurston, OR
The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).
