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Contents
- The climate of Truckee
- The best time to visit Truckee
- The worst time to visit Truckee
- Spring weather in Truckee
- Summer weather in Truckee
- Autumn weather in Truckee
- Winter weather in Truckee
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The iconic Donner Summit Bridge called the Rainbow Bridge or Route 40, in Truckee, California
The climate of Truckee
The geography of Truckee, California affords it a Mediterranean climate with a few unique twists, officially classified as a Csb climate, according to the Köppen climate classification. This climate is often referred to as having warm temperatures during the summer, while winters are cold. However, the weather parameters throughout the year in Truckee show distinct fluctuations.
Average high temperatures in Truckee range from a comfortable 79.3°F (26.3°C) to a chilly 37°F (2.8°C) between the months of July and January. Likewise, the lowest expected temperatures vary from a warm 48.7°F (9.3°C) in July to a freezing 22.1°F (-5.5°C) in December. Relative humidity experiences dramatic changes as well, peaking to such levels as 80% in March and dropping as low as 39% during the months of July and August.
Rainfall in Truckee also varies considerably over the course of the year. Rain is more prominent during the winter months, with December's rainfall measuring at 4.13" (105mm) while the driest month of July reports only 0.16" (4mm). Coupled with the rainfall is the incidence of snowy days, which sees a high of 30.08" (764mm) in December and as low as no occurrence during summer months. Wind speeds, on the other hand, remain relatively stable throughout the year, with a slight peak during March at 6.6mph (10.6km/h).
Average high temperatures in Truckee range from a comfortable 79.3°F (26.3°C) to a chilly 37°F (2.8°C) between the months of July and January. Likewise, the lowest expected temperatures vary from a warm 48.7°F (9.3°C) in July to a freezing 22.1°F (-5.5°C) in December. Relative humidity experiences dramatic changes as well, peaking to such levels as 80% in March and dropping as low as 39% during the months of July and August.
Rainfall in Truckee also varies considerably over the course of the year. Rain is more prominent during the winter months, with December's rainfall measuring at 4.13" (105mm) while the driest month of July reports only 0.16" (4mm). Coupled with the rainfall is the incidence of snowy days, which sees a high of 30.08" (764mm) in December and as low as no occurrence during summer months. Wind speeds, on the other hand, remain relatively stable throughout the year, with a slight peak during March at 6.6mph (10.6km/h).
The best time to visit Truckee
The ideal time to tour Truckee would be between May and September. During these months, the weather is particularly conducive to outdoor activities. Average high temperatures range from 58.1°F (14.5°C) in May to a warm 79.3°F (26.3°C) in July, while the lowest average temperatures still maintain an enjoyable 35.6°F (2°C) to 48.7°F (9.3°C) range. The ratio of sunshine to daylight hours predominates throughout these months, with up to 12.2 hours of sunlight per day in July. Simultaneously, the occurrence of both rainfall and snowfall is minimal.
The worst time to visit Truckee
Visitors are discouraged from travelling to Truckee between December and February. The colder months showcase a stark contrast from the warmer seasons. High temperatures dip to a freezing range between 37°F (2.8°C) to 41.5°F (5.3°C). The lower limit temperatures plummet further to a chilling range from 22.1°F (-5.5°C) to 25.7°F (-3.5°C). Unsurprisingly, snowfall is prevalent during these months, amounting to as much as 30.35" (771mm) in February. Both rainfall and snowfall significantly decrease visibility to 5 miles, making travel not only uncomfortable but potentially dangerous.
Spring weather in Truckee
The Spring months: March, April, and May, bring moderate temperatures to Truckee. High temperatures rise from 41.5°F (5.3°C) in March to 58.1°F (14.5°C) by May. Notably, relative humidity scans a steady decline during this section of the year, decreasing from 80% in March to 63% by May. This decrease in moisture from the atmosphere corresponds with lower rainfall figures from 4.33" (110mm) to 1.89" (48mm), respectively.
Summer weather in Truckee
Summers in Truckee are a pleasant affair. June ushers the season in with high temperatures of around 70°F (21.1°C), which extends up to 79.3°F (26.3°C) by July. The trend of declining humidity continues, reaching a yearly low of 39% in both July and August. Correspondingly, rainfall is less frequent, with July posting the driest month at a mere 0.16" (4mm) of precipitation.
Autumn weather in Truckee
The embrace of autumn brings about a mix of both warm and cold weather. High temperatures in September remain quite warm at 71.2°F (21.8°C), but by November they cool down to 47.1°F (8.4°C). Low temperatures drop as well, from 43.9°F (6.6°C) to 27.3°F (-2.6°C) from September to November. Autumn conditions are generally dry, with November witnessing a slight uptick in precipitation up to 1.93" (49mm).
Winter weather in Truckee
Winters in Truckee tend to be more severe, encompassing December to February. Chill is the operative word, with high temperatures dropping from 37°F (2.8°C) in December to 38.8°F (3.8°C) in February. Similarly, the lowest temperatures hover between 22.1°F (-5.5°C) and 23.4°F (-4.8°C). Rainfall and snowfall are both common phenomena, with the latter reaching 30.35" (771mm) in February. The cold climate is reflected in a higher relative humidity of 77% to 80%.
Weather in January
January in Truckee, California, is defined by a considerable snowfall occurrence, accumulating to 24.88" (632mm) on 11.9 days. This level of snow blanket sets a serene, winter atmosphere with a white cushion over the entire city. Weather in January »
Weather in February
In February, the snowfall further intensifies from January levels, reaching a peak of 27.28" (693mm) over 12.2 days. As the frost takes over, the city dons a silver-white coat, portraying a splendid winter spectacle. Residents brace for the colder days ahead, as the ice layers further thicken. Weather in February »
Weather in March
The arrival of March signifies substantial snowfall, a telltale surge to 30.35" (771mm) on 16.2 days, marking it the snowiest month in Truckee. Winter festivities begin to dwindle as residents gear up for the gradual transition to spring. Weather in March »
Weather in April
The month of April comes with a considerable decline in snowfall, descending to 13.5" (343mm) over 11.6 days. This drop marks the gradual farewell to winter chills and heavy snowfall. The clouds disperse a bit more to let the sunlight peek through. Weather in April »
Weather in May
In May, the snowfall takes a sharp plunge to 7.01" (178mm) over 4.8 days, significantly thinning the winter blanket. People head outdoors to soak in the sun, embracing the vibrant spring in full swing. The city bears witness to a transformation; frozen landscapes thaw into green parks. Weather in May »
Weather in June
June marks the end of snowfall in Truckee, with the city receiving a mere 0.35" (9mm) of snow over 0.8 days. Truckee comes back to life, basking in the glorious sunlight, preparing for summer's arrival. The bright daylight and clear sky sets a perfect backdrop for summer festivities. Weather in June »
Weather in July
July marks the arrival of scorching heat and a complete absence of snowfall, with temperatures soaring to 79.3°F (26.3°C) in the daytime. The city experiences its warmest month, prompting residents to seek solace in the area's shade and water bodies. Weather in July »
Weather in August
August carries forward the high-temperature trend from July, matching the average high temperatures at 78.3°F (25.7°C). Despite temperatures continuing to be elevated, nights gradually become cool, hinting at the impending autumn. Weather in August »
Weather in September
September witnesses a mild drop in temperature to 71.2°F (21.8°C), signifying the onset of the fall season. The city receives a minor snowfall of 0.16" (4mm), after three long months, hinting at a nearing winter. The leaves begin their transition from lush green to vibrant hues of red, orange, and yellow. Weather in September »
Weather in October
October brings about a further decrease in temperatures, standing at 59.2°F (15.1°C), as chilly winds start to sweep through Truckee. The city prepares for the upcoming winter as the leaves continue to fall, paving the way for winter vegetation. Weather in October »
Weather in November
November transitions the weather to early winter conditions with temperatures further recessing to 47.1°F (8.4°C). The city gears up for snow and frost, preparing for the cold months ahead. Truckee witnesses a familiar duvet of snow again at 12.13" (308mm) over 8.7 days. Weather in November »
Weather in December
December amplifies the winter conditions with temperatures at 37°F (2.8°C) and substantial snowfall of 30.08" (764mm) over 14.6 days. Truckee is staged for a beautiful snowy end to the year, setting a festive spirit filled with joy and warmth. Weather in December »
Updated: Aug 23, 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
How many days does it rain?
In Truckee, during the entire year, the rain falls for 60 days and collects up to 24.41" (620mm) of precipitation.
When does it snow?
Months with snowfall are January through June, September through December.
How many days does it snow?
Throughout the year, there are 82.8 snowfall days, and 146.89" (3731mm) of snow is accumulated.
What is the month with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the wettest month?
February is the month with the most rainfall in Truckee. Rain falls for 3.8 days and accumulates 4.37" (111mm) of precipitation.
What is the most humid month?
The most humid month is March, with an average relative humidity of 80%.
When does it snow the most?
The month with the most snowfall is March, when snow falls for 16.2 days and typically aggregates up to 30.35" (771mm) of snow.
When is Daylight Saving Time (DST)?
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.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What are the months with the highest UV index?
June through August, with an average maximum UV index of 5, are months with the highest UV index.
What are the warmest months?
In Truckee, July records the average highest temperatures, peaking at 79.3°F (26.3°C) and reaching a low of 48.7°F (9.3°C).
What is the least humid month?
The months with the lowest humidity are July and August, with an average relative humidity of 39%.
When it does not snow?
July and August are months without snowfall.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 12.2h of sunshine.
What is the driest month?
August is the month with the least rainfall. Rain falls for 2.7 days and accumulates 0.12" (3mm) of precipitation.
What month is the coldest?
Truckee's December weather reaches an average high of 37°F (2.8°C) and an average low of 22.1°F (-5.5°C), making it the coldest month.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 5.8h of sunshine.
Average temperature
Truckee, CA
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (37°F).
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).
Average pressure
Truckee, CA
- Average pressure in January:
30.18"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Truckee, CA
- Average wind speed in January:
5.7mph - Average wind speed in February:
6.2mph - Average wind speed in March:
6.6mph - Average wind speed in April:
6.3mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.5mph - Average wind speed in December:
5.8mph
The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Truckee, CA
The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are July and August (39%).
Average rainfall
Truckee, CA
- Average rainfall in January:
4.02" - Average rainfall in February:
4.37" - Average rainfall in March:
4.33" - Average rainfall in April:
2.17" - Average rainfall in May:
1.89" - Average rainfall in June:
0.31"
- Average rainfall in July:
0.16" - Average rainfall in August:
0.12" - Average rainfall in September:
0.2" - Average rainfall in October:
0.79" - Average rainfall in November:
1.93" - Average rainfall in December:
4.13"
The wettest month (with the highest rainfall) is February (4.37").
The driest month (with the least rainfall) is August (0.12").
Average rainfall days
Truckee, CA
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
6.6 days - Average rainfall days in April:
8.4 days - Average rainfall days in May:
8.9 days - Average rainfall days in June:
3.3 days
- Average rainfall days in July:
2.4 days - Average rainfall days in August:
2.7 days - Average rainfall days in September:
2.5 days - Average rainfall days in October:
4.2 days - Average rainfall days in November:
4.9 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is May (8.9 days).
The month with the least rainy days is July (2.4 days).
Average snowfall
Truckee, CA
- Average snowfall in January:
24.88" - Average snowfall in February:
27.28" - Average snowfall in March:
30.35" - Average snowfall in April:
13.5" - Average snowfall in May:
7.01" - Average snowfall in June:
0.35"
The month with the highest snowfall is March (30.35").
The months with the least snowfall are July and August (0").
Average snowfall days
Truckee, CA
- Average snowfall days in January:
11.9 days - Average snowfall days in February:
12.2 days - Average snowfall days in March:
16.2 days - Average snowfall days in April:
11.6 days - Average snowfall days in May:
4.8 days - Average snowfall days in June:
0.8 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.6 days - Average snowfall days in October:
1.4 days - Average snowfall days in November:
8.7 days - Average snowfall days in December:
14.6 days
The month with the highest number of snowfall days is March (16.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Truckee, CA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
6h and 1min - Average sunshine in March:
7h and 4min - Average sunshine in April:
10h and 1min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 3min - Average sunshine in November:
6h and 5min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
Truckee, CA
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.4 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
18.3 days - Average sunshine days in June:
25.5 days
- Average sunshine days in July:
27.1 days - Average sunshine days in August:
26.8 days - Average sunshine days in September:
26.5 days - Average sunshine days in October:
25.7 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
16.2 days
The month with the most sunshine days is July (27.1 days).
The month with the least sunshine days is March (12.8 days).
Average UV index
Truckee, CA
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Truckee, CA
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility
Truckee, CA
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, March and December (5mi).
Truckee, California, USA
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