Oregon weather can be surprising — that’s an understatement — but you don’t have to let it catch you off-guard. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. Over the course of January in Portland, the length of the day is increasing. The earliest sunset is 16:37 on 1 January and the latest sunset is 38 minutes later at 17:15 on 31 January. The average high-temperature, in January , in John Day, is 41.5°F (5.3°C) , while the average low-temperature is The state's largest annual snowfall on record, 903 inches (2,290 cm), occurred at Crater Lake in the Cascades in 1950. This section reports on the wide-area average surface temperature of that water. You can jump to a separate table for each region of the state: Oregon Coast, Willamette Valley, Cascade Mountains, Central Oregon and Eastern Oregon. What's The Average High Temp in Oregon? The month of January in Portland experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 74% throughout the month. Select a destination to see more weather parameters. Climate in Oregon. Weather reports from January 2018 in Portland, Oregon, USA with highs and lows 40.5 °F: How Many Inches of Rain per year does Oregon get ? January is the coldest month, with an average high-temperature of 41.5°F (5.3°C) and an average low-temperature of 22.3°F (-5.4°C). 39°F 3°C. The warmest month is July with an average maximum temperature of 26°C (78°F). January averages for the number of sunny days in Oregon at places including Portland, Eugene and Astoria. 3 in 8 cm. Average Weather during January in Wilsonville (Oregon), United States of America. We’ve collected seasonal averages for all seven regions of Oregon to give you an idea of what you can expect when you’re here. 10-year temperature averages for Eugene, 2010 to 2019 BESTPLACES COMFORT INDEX. Average Weather Data for Burns, Oregon . N/A: How Much Sunshine each year is there in Oregon (in hours)? The average sliding 31-day rainfall during January in Portland is rapidly decreasing, starting the month at 202 millimetres, when it rarely exceeds 323 millimetres or falls below 83 millimetres, and ending the month at 175 millimetres, when it rarely exceeds 295 millimetres or falls below 61 millimetres. Temperature In Cave Junction, the average high-temperature in January is relatively the same as in December - a still chilly 47.7°F (8.7°C). The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. Oregon Coast weather essentials | Monthly Averages . Long-term average datasets are modeled with PRISM using a digital elevation model (DEM) as the predictor grid. Monthly averages Dallas Longitude: -123.31, Latitude: 44.92 Average weather Dallas, OR - 97338. The average hourly temperature, color coded into bands. Sunny days, low humidity, and cool nights provide the most common weather pattern. January temperature outlook from The Weather … During January , Oregon City regularly aggregates up to 6.8" (172.2mm) of precipitation. 24.7 °F: What's the Average Temperature in Oregon? The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Portland. December is the most wet month. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). The thin dotted lines are the corresponding average perceived temperatures. Copyright © 2020 Current Results Publishing Ltd. Precipitation Averages for Oregon in January. Daylight saving time is observed in Portland during 2020, but it neither starts nor ends during January, so the entire month is in standard time. Averages are for Portland International Airport, which is 7 miles from Portland. Monthly: 1981-2010 normals History: 2007-2019 Daily low temperatures are around 2°C, rarely falling below -3°C or exceeding 7°C. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. 38°F 3°C. Average Weather in January in Seaside Oregon, United States. Monthly averages Oregon City Longitude: -122.59, Latitude: 45.34 Average weather Oregon City, OR - 97045. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 0°C (33°F) is normal. By mid March, the days are getting warmer, but the frequent rain will continue into late spring and often into early summer. For reference, the year's highest daily chance of a wet day is 59% on 26 November, and its lowest chance is 4% on 2 August. Climate is the average of weather over time. Daytime maximum temperatures average around a freezing 3°C (38°F), whilst at night -5°C (23°F) is normal. Over the course of January in Portland, the chance of a day with only rain decreases from 48% to 44%, the chance of a day with mixed snow and rain remains an essentially constant 2% throughout, and the chance of a day with only snow remains an essentially constant 1% throughout. Station Data. MERRA-2 Modern-Era Retrospective Analysis. The month of January in Portland is reliably fully outside of the growing season. The black line is the percentage chance that a given day is within the growing season. The tables give daily averages along with highest and lowest relative humidity levels. Shortwave radiation includes visible light and ultraviolet radiation. The current PRISM normals cover the period 1981-2010. The stations contributing to this reconstruction are: Portland International Airport (69%, 10 kilometres, northeast); Portland-Hillsboro Airport (20%, 21 kilometres, west); and Aurora State Airport (11%, 31 kilometres, south). The climate in Oregon during January can be summarized as cold and reasonably dry. Time/General; Weather . The coldest month is January with an average maximum temperature of 7°C (44°F). The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. In the Blue Mountains of eastern Oregon, snowfall totals can also be large, … Summer temperatures average in the mid to upper 60's for much of the coast. Station Data. This month is known as a chilly month. Climate is the average of weather over time. Temperature lows measure 37°F. Weather data is prone to errors, outages, and other defects. Discover the Average Climate in Oregon. You can jump to a separate table for each region of the state: Oregon Coast, Willamette Valley, Cascade Mountains, Central Oregon and Eastern Oregon. 5 in 13 cm. For reference, on 2 December, the windiest day of the year, the daily average wind speed is 10.1 kilometres per hour, while on 22 August, the calmest day of the year, the daily average wind speed is 6.8 kilometres per hour. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 0°C) in the year (the calendar year in the Northern Hemisphere, or from 1 July until 30 June in the Southern Hemisphere). Summer High: the July high is around 82 degrees Winter Low: the January low is 31 Rain: averages 41 inches of rain a year Snow: averages 13 inches of snow a year. There are several cities in Oregon where average January temperatures remain above 32 degrees. The average along the entire coast is about 75" per year. Monthly: 1981-2010 normals History: 2007-2019 Average temperatures for January at cities, towns, parks and lakes throughout Oregon are listed below in degrees Fahrenheit and Celsius. Daytime maximum temperatures average around a freezing -3°C (27°F), whilst at night -13°C (9°F) is normal. The climate in Oregon City during January can be summarized as cool and wet. The wind direction in Portland during January is predominantly out of the east from 1 January to 13 January and from 20 January to 31 January and the south from 13 January to 20 January. August is the hottest month for Salem with an average high temperature of 81.6°, which ranks it as cooler than most places in Oregon. It is 5.9 °C | 42.6 °F. 3 in 7 cm. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day. January is in the winter in Oregon and is typically the coldest month of the year. Astoria’s average January low temperature is 38 … Neskowin Weather by month // weather averages Lower dew points feel drier and higher dew points feel more humid. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. You can expect to have about 6 days with temperatures down below 32°F, or 19% of time. Spring is cool and wet. The temperature in July averages 23.4 °C | 74.1 °F. Climate is the average of weather over time. Monthly: 1981-2010 normals History: 2007-2019 39°F 3°C. August is the hottest month for Rockaway Beach with an average high temperature of 68.4°, which ranks it as one of the coolest places in Oregon. support@__remove_this_part__weatherspark.com. At -4.5 °C | 23.9 °F on average, January is the coldest month of the year. Monthly averages Salem Longitude: -123.003, Latitude: 44.9095 Average weather Salem, OR - 97302. For reference, on 4 August, the muggiest day of the year, there are muggy conditions 1% of the time, while on 1 January, the least muggy day of the year, there are muggy conditions 0% of the time. In Salem, there are 4 comfortable months with high temperatures in the range of 70-85°. Check temperature, rainfall & sunshine averages & more in January 2021 in Portland, Oregon - USA The average minimum temperature (usually the minimum temperature is noted during the night) in Wilsonville in January is 0.0°C (32°F). The highest average 31-day liquid-equivalent accumulation is 7 millimetres on 6 January. You can jump to a separate table for each region of the state: Oregon Coast, Willamette Valley, Cascade Mountains, Central Oregon and Eastern Oregon. This month is known as a chilly month. The thin dotted line is the corresponding average rainfall. 1 in 2 cm. Check temperature, rainfall & sunshine averages & more in January 2021 in Eugene, Oregon - USA C urrent R esults. Check temperature, rainfall & sunshine averages & more in January 2021 in Eugene, Oregon - USA. Average annual temperatures for cities, towns, parks and lakes throughout Oregon are listed below in degrees Fahrenheit and Celsius. ... January February March April May June July August September October November December; Average Monthly high in °F: 35° 39° 46° 53° 61° 70° 81° 81° 72° 59° 43° 35° Average Monthly low in °F: 11° 13° 21° 26° 33° 37° 39° 36° 28° 22° 19° 11° Average Snow/Rain (Precip.) It does always rain in January though and with 14 rainy days on average, you’d better prepare with some rain gear. The estimated value at Portland is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Portland and a given station. 49°F 9°C. Apr. Total Days With Sun is a sum of the Sunny plus Partly Sunny days. The average minimum temperature (usually the minimum temperature is noted during the night) in Beaverton in January is 0.0°C (32°F). In the table below, the average number of Sunny Days for a city in Oregon is the total days this month … Based on weather reports collected during 1985–2015. The shaded overlays indicate night and civil twilight. Compared to Seattle and Vancouver, Portland is both warmer and drier all year round. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Oregon weather in January 2021. Given their importance, the normals were subjected to extensive peer … The coldest month is January with an average maximum temperature of 7°C (44°F). January is in the winter in Oregon City and is typically the coldest month of the year. We’ve collected seasonal averages for all seven regions of Oregon to give you an idea of what you can expect when you’re here. Portland January weather guide. They are our most popular datasets. For reference, on 20 June, the longest day of the year, the Sun rises at 05:21 and sets 15 hours, 41 minutes later, at 21:03, while on 21 December, the shortest day of the year, it rises at 07:48 and sets 8 hours, 42 minutes later, at 16:30. The latest sunrise of the month in Portland is 07:50 on 2 January and the earliest sunrise is 18 minutes earlier at 07:33 on 31 January. Climate is the average of weather over time. The figure below presents a compact representation of key lunar data for January 2020. The months of January, February, March, November and December have a high chance of precipitation. Average Weather in January in Salem Oregon, United States. Within 16 kilometres also contains very significant variations in elevation (382 metres). Based on data from ski resorts and a few official weather stations, average annual snowfall in the Cascades can range from 300 to 550 inches (760 to 1,400 cm). Oregon's annual BestPlaces Comfort Index of 7.2 (10=best) indicates it is more comfortable than most states in the United States. This was the ninth consecutive January with temperatures at least nominally above the 20th century average for the month. 56.3 °F: What's the Average Low in Oregon? In Portland, the chance of a wet day over the course of January is decreasing, starting the month at 52% and ending it at 47%. Climate & Weather Averages in Portland, Oregon, USA. For each station, the records are corrected for the elevation difference between that station and Portland according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. Condon weather averages (imperial / metric) Daytime temperature: 3.1 °C 37.5 … Monthly averages Pendleton Longitude: -118.841, Latitude: 45.6951 Average weather Pendleton, OR - 97801. Monthly: 1981-2010 normals History: 2007-2018 48°F 8°C. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. Ashland Weather in January - Temperature, Rainfall & Sunshine. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. For reference, on 16 January, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 76%, while on 2 August, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 82%. 38°F 3°C. (in inches) 0: 0: … Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. For reference, on 2 August, the hottest day of the year, temperatures in Portland typically range from 15°C to 29°C, while on 29 December, the coldest day of the year, they range from 2°C to 7°C. Portland is located near a large body of water (e.g., ocean, sea, or large lake). July, August and September are the most pleasant months in the state of … January February March April May June July August September October November December; Average Monthly high in °F: 35° 39° 49° 57° 66° 75° 86° 85° 76° 62° 45° 34° Average Monthly low in °F: 15° 18° 25° 29° 36° 42° 47° 45° 36° 28° 22° 14° Average Snow/Rain (Precip.) US Climate Data; Oregon; Burns; Monthly Averages. Annual Weather Averages in North Bend Weather Reporting Station. The highest chance of overcast or mostly cloudy conditions is 76% on 16 January. Climate can mean the average weather for a particular region and time period taken over 30 years. 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