Thomasson, CA
Unincorporated community in Solano County, California
Thomasson is a small unincorporated community in Solano County, California. It is 4.1 miles NW of Green Valley, the nearest town. Its ZIP code is 94534.
Thomasson at a glance
- State
- California
- County
- Solano County
- ZIP code
- 94534
- Nearest town
- Green Valley (4.1 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 38.2172, -122.1064
Weather in Thomasson now
Loading the National Weather Service forecast…
Thomasson weather by the hour
Thomasson weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Thomasson.
This week in Thomasson
Sunrise, sunset and moon in Thomasson
What is the weather usually like in Thomasson?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 90°F average high
- Decembercoldest month · 40°F average low
- 24.5 inprecipitation per year · 623 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Thomasson: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station FAIRFIELD, CA US (USC00042934), adjusted for the elevation of Thomasson.
Thomasson weather month by month
Sunrise and sunset in Thomasson through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 5:13 PM | 9 h 51 min |
| February | 6:56 AM | 5:48 PM | 10 h 51 min |
| March | 7:17 AM | 7:16 PM | 11 h 59 min |
| April | 6:30 AM | 7:46 PM | 13 h 15 min |
| May | 5:55 AM | 8:13 PM | 14 h 18 min |
| June | 5:43 AM | 8:34 PM | 14 h 51 min |
| July | 5:56 AM | 8:32 PM | 14 h 36 min |
| August | 6:22 AM | 8:03 PM | 13 h 41 min |
| September | 6:49 AM | 7:17 PM | 12 h 28 min |
| October | 7:16 AM | 6:31 PM | 11 h 15 min |
| November | 6:48 AM | 4:57 PM | 10 h 9 min |
| December | 7:16 AM | 4:50 PM | 9 h 34 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Thomasson?
Thomasson has a hot-summer mediterranean climate. The warmest month is July, with an average high of 90°F (32°C), and the coldest is December, with average lows of 40°F (5°C).
It gets about 24.5 inches (623 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Thomasson is May–June and September–October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Thomasson
The closest live webcam is I-80 · AT EOF SUISUN VALLEY RD, 1.2 miles W of Thomasson.
Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from Thomasson.
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Map of Thomasson, CA
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Thomasson Street View
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Questions about Thomasson
Where is Thomasson, CA?
Thomasson is an unincorporated community in Solano County, California, 4.1 miles NW of Green Valley.
What county is Thomasson in?
Thomasson is in Solano County, California.
What is the ZIP code of Thomasson, CA?
The ZIP code for Thomasson is 94534.
What is the nearest town to Thomasson?
Green Valley, 4.1 miles away.
Are there webcams near Thomasson?
Yes. The closest is I-80 · AT EOF SUISUN VALLEY RD, 1.2 miles away.
What is the hottest month in Thomasson?
July, with an average high of 90°F (32°C).
What is the coldest month in Thomasson?
December, with an average low of 40°F (5°C).
How much does it rain in Thomasson?
About 24.5 inches (623 mm) a year; the wettest month is December.
Does it snow in Thomasson?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Thomasson?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Thomasson have?
Hot-summer mediterranean (Köppen Csa).
Last updated: