Climate and monthly weather forecastTigard, OR
Climate and monthly weather forecast
The climate of Tigard
Geographically nestled in the state of Oregon, USA, Tigard's weather follows a Mediterranean, warm summer climate, also designated as a Csb zone in the Köppen climate classification. This classification encapsulates a climate marked by moderate temperatures with warm, dry summers and cooler, wetter winters.Year-round weather exhibits variations with seasonal transitions noticeable in each climatological parameter. Daily sunshine hours stretch from a minimum of 8.8 hours in December to a maximum of 15.6 hours in June. The Ultraviolet index, correlational to sunshine, ranges from a low of 2 in winter months to a peak 6 in July, indicating ample sunlight during summer months.
Precipitation patterns reveal a distinctive trend, with a clear peak in the wetter months of winter. The maximum average rainfall of 4.57" (116mm) arrives in December, while the minimum of 0.31" (8mm) is seen in July. Snowfall is relatively minimal. It occurs only between December and March, with maximum snowfall of 1.57" (40mm) in February.
Temperature distribution in Tigard varies throughout the year. The warmest monthly average high temperature of 82°F (27.8°C) strikes the town in August, while the coldest average low of 34.5°F (1.4°C) is found in December.
The best time to visit Tigard
Taking into account the balanced combination of pleasant temperature and limited rainfall, the months from June through September tend to present the best time to visit Tigard. Sunshine hours reach their peak during this period, from 9.5 hours in June to 11 hours in both July and August, making these months ideal for outdoor activities. Likewise, relative humidity functions at its lowest, fluctuating between 63% in August and 70% in June, offering comfortable environmental conditions.The worst time to visit Tigard
The rainy winter months, particularly from November to February, might not appear as the most enticing period to visit Tigard. These months mark the highest rainfall incidence, averaging between 3.31" (84mm) in November to 4.57" (116mm) in December, coupled with some snowfall. The temperature also dips to a low average range of 34.5°F (1.4°C) to 39.9°F (4.4°C) in these months.Spring weather in Tigard
Tigard spring displays a shift from cooler to warmer weather. March posts average high and low temperatures of 52.5°F (11.4°C) and 38.1°F (3.4°C), respectively. The temperature rises gradually to attain average highs of 67.1°F (19.5°C) with lows of 44.4°F (6.9°C) by May. Rainfall decreases over the course of spring, starting at 3.5" (89mm) in March and tapering off to 1.69" (43mm) by May.Summer weather in Tigard
Summer in Tigard is marked by warm weather and minimal rainfall. Average temperatures climb from 72.7°F (22.6°C) in June to a peak of 82°F (27.8°C) in August, while the lows range between 48.6°F (9.2°C) to 55°F (12.8°C). Rainfall is scant during this period, averaging about 0.31" (8mm) in July and 0.35" (9mm) in August, the driest months.Autumn weather in Tigard
Autumn arrives in Tigard with a gradual drop in temperature and increasing precipitation. September witnesses a comfortable high of 74.3°F (23.5°C), descending to 61.5°F (16.4°C) by November. Rainfall begins to climb from an average of 1.57" (40mm) in September to 3.19" (81mm) by October.Winter weather in Tigard
Winter in Tigard presents the coolest temperatures and high precipitation. Average high temperatures dwindle from 50.9°F (10.5°C) in December to the coldest temperature of 44.1°F (6.7°C) in January. Snowfall occurs in this season, though marginally. It lasts from 0.16" (4mm) in November to a peak of 1.57" (40mm) in February. Rainfall also maintains high levels between 3.43" (87mm) to 4.57" (116mm) in this season.Weather in January
This first chapter of the meteorological year in Tigard can be characterized by relatively chilly temperatures and increased humidity. When January arrives, conditions take a nosedive with 4.41" (112mm) of rain along with light snowfall of 0.51" (13mm). Weather in January »Weather in February
The weather continues its wintry trend in February. The prevailing wind speeds decrease slightly, to 5.3mph (8.5km/h) from 5.5mph (8.9km/h), compared to January. February breaks January's record for snowfall, registering 1.57" (40mm), as the winter peak of snow reaches its culmination. Weather in February »Weather in March
Kickstarting the Spring season, March in Tigard is marked by a gradual increase in temperature and a slightly lower rainfall than February. However, the snowfall reduces significantly, indicating the winter frost's farewell. The intensity of the sunlight increases noticeably, and March ranks higher on the UV index (3) than February. Weather in March »Weather in April
April in Tigard is a time of transition from the damp and chilly environment to a more warm and sunny ambiance. The temperature climbs to a warmer scale, with the average minimum temperature touching 39.7°F (4.3°C). Days grow longer, stretching to an average daylight duration of 13.6 hours. Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Tigard, Oregon, with temperature in the range of an average low of 44.4°F (6.9°C) and an average high of 67.1°F (19.5°C). With the start of May, the average high-temperature marginally shifts from April's mild 58.5°F (14.7°C) to a comfortable 67.1°F (19.5°C). Weather in May »Weather in June
June, the first month of the summer in Tigard, is a pleasant month, with an average temperature fluctuating between 72.7°F (22.6°C) and 48.6°F (9.2°C). As May transitions into June, Tigard notices a gentle rise in the average high-temperature, transitioning from a comfortable 67.1°F (19.5°C) to a pleasant 72.7°F (22.6°C). Weather in June »Weather in July
July in Tigard, Oregon, is a warm summer month, with an average temperature varying between 80.6°F (27°C) and 53.2°F (11.8°C). July's arrival coincides with a marginal rise in the average high-temperature, moving from June's pleasant 72.7°F (22.6°C) to a warm 80.6°F (27°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Tigard, Oregon, with an average temperature ranging between max 82°F (27.8°C) and min 55°F (12.8°C). The highest temperatures are recorded in August, with averages reaching a high of 82°F (27.8°C) and a low of 55°F (12.8°C). August's heat index is estimated at 84.2°F (29°C). Weather in August »Weather in September
September, the first month of the autumn in Tigard, is still a warm month, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 74.3°F (23.5°C). A subtle shift in Tigard's weather is observed as August turns into September, with the average high temperature reducing from 82°F (27.8°C) to a still warm 74.3°F (23.5°C). Weather in September »Weather in October
October, like September, in Tigard, Oregon, is another comfortable autumn month, with an average temperature varying between 45.5°F (7.5°C) and 61.5°F (16.4°C). Tigard's average high-temperature decreases in October, falling from a warm 74.3°F (23.5°C) in September to a refreshing 61.5°F (16.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Tigard, Oregon, with an average temperature fluctuating between 50.9°F (10.5°C) and 39.9°F (4.4°C). The arrival of November corresponds with a temperature reduction, down from October's comfortable 61.5°F (16.4°C) to a fresh 50.9°F (10.5°C). Weather in November »Weather in December
December ushers in the winter season in Tigard, showcasing a drastic shift from the mild November weather. It serves as the dawn of snowfall after an extended period, recording a slight 0.43" (11mm). Additionally, it bears the mantle for the year's lowest sunshine hours, limiting to just 4.2 hours a day. Weather in December »Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, February and December, with an average relative humidity of 84%, are most humid months.
Throughout the year, in Tigard, Oregon, there are 170.9 rainfall days, and 30.67" (779mm) of precipitation is accumulated.
January through March, November and December are months with snowfall in Tigard.
In Tigard, during the entire year, snow falls for 6.5 days and aggregates up to 3.94" (100mm) of snow.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 2.3 days and accumulates 1.57" (40mm) of snow.
The month with the least sunshine is February, 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.
In Tigard, snow does not fall in April through October.
June has the longest days of the year, with an average of 15h and 36min of daylight.
The month with the least rainfall is July, when the rain falls for 5 days and typically collects 0.31" (8mm) of precipitation.
July is the month with the highest UV index, with an average maximum UV index of 6.
Tigard's warmest month, August, generally records average temperatures ranging from a high of 82°F (27.8°C) to a low of 55°F (12.8°C).
With an average relative humidity of 63%, August is the least humid month.
The month with the most sunshine is August, with an average of 11h of sunshine.
December, with its average high-temperature of 44.1°F (6.7°C) and an average low-temperature of 34.5°F (1.4°C), holds the record as the coldest month.
The month with the most rainfall is December, when the rain falls for 18.9 days and typically aggregates up to 4.57" (116mm) of precipitation.
The month with the shortest days is December, with an average of 8h and 48min of daylight.
Average temperature
Tigard, OR
The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (44.1°F).
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (34.5°F).
Average pressure
Tigard, OR
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.06"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"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
Tigard, OR
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.3mph - Average wind speed in March:
5.2mph - Average wind speed in April:
4.8mph - Average wind speed in May:
4.2mph - Average wind speed in June:
4.2mph
- Average wind speed in July:
4.1mph - Average wind speed in August:
3.9mph - Average wind speed in September:
4mph - Average wind speed in October:
4.7mph - Average wind speed in November:
5.3mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is January (5.5mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity
Tigard, OR
The months with the highest relative humidity are January, February and December (84%).
The month with the lowest relative humidity is August (63%).
Average rainfall
Tigard, OR
- Average rainfall in January:
4.41" - Average rainfall in February:
3.31" - Average rainfall in March:
3.5" - Average rainfall in April:
2.95" - Average rainfall in May:
1.69" - Average rainfall in June:
1.38"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.35" - Average rainfall in September:
1.57" - Average rainfall in October:
3.19" - Average rainfall in November:
3.43" - Average rainfall in December:
4.57"
The wettest month (with the highest rainfall) is December (4.57").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days
Tigard, OR
- Average rainfall days in January:
18.4 days - Average rainfall days in February:
16.4 days - Average rainfall days in March:
19.8 days - Average rainfall days in April:
18.6 days - Average rainfall days in May:
13.4 days - Average rainfall days in June:
10.9 days
- Average rainfall days in July:
5 days - Average rainfall days in August:
4.8 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
14.8 days - Average rainfall days in November:
19.1 days - Average rainfall days in December:
18.9 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (4.8 days).
Average snowfall
Tigard, OR
The month with the highest snowfall is February (1.57").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Tigard, OR
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
2.3 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:
0.4 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Tigard, 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 0min - 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:
4h and 12min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
11h and 0min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 24min - Average sunshine in November:
4h and 42min - 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
Tigard, OR
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
8.6 days - Average sunshine days in March:
9.7 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
15.7 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
25 days - Average sunshine days in August:
24.2 days - Average sunshine days in September:
18 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
9.7 days - Average sunshine days in December:
10.4 days
The month with the most sunshine days is July (25 days).
The month with the least sunshine days is February (8.6 days).
Average UV index
Tigard, 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
Tigard, OR
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility
Tigard, OR
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
