Rocktram, CA
Unincorporated community in Napa County, California
Rocktram is a small unincorporated community in Napa County, California. It is 3.0 miles NW of Napa, the nearest town. Its ZIP code is 94559.
Rocktram at a glance
- State
- California
- County
- Napa County
- ZIP code
- 94559
- Nearest town
- Napa (3.0 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 38.2575, -122.2794
Weather in Rocktram now
Loading the National Weather Service forecast…
Rocktram weather by the hour
Rocktram weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rocktram.
This week in Rocktram
Sunrise, sunset and moon in Rocktram
What is the weather usually like in Rocktram?
Köppen climate classification, calculated from the 1991–2020 normals
- Septemberwarmest month · 84°F average high
- Decembercoldest month · 40°F average low
- 26.7 inprecipitation per year · 677 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rocktram: May to July and October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NAPA STATE HOSPITAL, CA US (USC00046074), adjusted for the elevation of Rocktram.
Rocktram weather month by month
Sunrise and sunset in Rocktram through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 5:14 PM | 9 h 51 min |
| February | 6:57 AM | 5:48 PM | 10 h 51 min |
| March | 7:18 AM | 7:17 PM | 11 h 59 min |
| April | 6:31 AM | 7:46 PM | 13 h 15 min |
| May | 5:56 AM | 8:14 PM | 14 h 18 min |
| June | 5:43 AM | 8:35 PM | 14 h 52 min |
| July | 5:56 AM | 8:33 PM | 14 h 36 min |
| August | 6:22 AM | 8:04 PM | 13 h 41 min |
| September | 6:49 AM | 7:18 PM | 12 h 28 min |
| October | 7:16 AM | 6:32 PM | 11 h 15 min |
| November | 6:49 AM | 4:58 PM | 10 h 8 min |
| December | 7:17 AM | 4:51 PM | 9 h 34 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Rocktram?
Rocktram has a warm-summer mediterranean climate. The warmest month is September, with an average high of 84°F (29°C), and the coldest is December, with average lows of 40°F (4°C).
It gets about 26.7 inches (677 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Rocktram is May to July and 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 Rocktram
The closest live webcam is SR-29 · N29 at JCT 221, 1.2 miles SE of Rocktram.
Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from Rocktram.
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Map of Rocktram, CA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Rocktram Street View
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Questions about Rocktram
Where is Rocktram, CA?
Rocktram is an unincorporated community in Napa County, California, 3.0 miles NW of Napa.
What county is Rocktram in?
Rocktram is in Napa County, California.
What is the ZIP code of Rocktram, CA?
The ZIP code for Rocktram is 94559.
What is the nearest town to Rocktram?
Napa, 3.0 miles away.
Are there webcams near Rocktram?
Yes. The closest is SR-29 · N29 at JCT 221, 1.2 miles away.
What is the hottest month in Rocktram?
September, with an average high of 84°F (29°C).
What is the coldest month in Rocktram?
December, with an average low of 40°F (4°C).
How much does it rain in Rocktram?
About 26.7 inches (677 mm) a year; the wettest month is December.
Does it snow in Rocktram?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Rocktram?
May to July and October, when temperatures are most pleasant and rainy days are fewer.
What climate does Rocktram have?
Warm-summer mediterranean (Köppen Csb).
Last updated: