Screen Printing in Riverside, CA
Riverside is about 19 miles southeast of Merch Mob's shop in Montclair, CA, a straight-line distance. Riverside's under-18 share is 23%, a little above the US figure of 22% (Census ACS, 2020-2024), so a run that spans youth and adult sizes is likely, and the art should be checked at both the smallest and largest size. This page also covers Jurupa Valley, which shares Riverside County's figures and the Riverside Municipal Airport weather station with Riverside.
Riverside by the numbers
Riverside has 323,057 residents, up 2.4% since 2020 (Census estimates). Riverside County as a whole has 2,544,916 residents, up 5.2% since 2020.
Riverside County counts 1,338 full-service restaurants, 10 sports teams and clubs, 52 event promoters (performing arts, sports and similar events) and 25 breweries with paid employees (Census County Business Patterns 2023). Restaurants and Bars · Sports Teams · Events · Breweries
Riverside shares the shop's Pacific time zone.
- Population, 2025
- 323,057
- Since 2020
- +2.4%
- County
- Riverside County
- Median age
- 33.6 (US 38.9)
- Residents under 18
- 23% (US 22%)
- From the shop
- 19 mi southeast
- USPS zone from the shop
- 2
- Warmest month, average high
- August, 95°F
- Coldest month, average low
- December, 43°F
- Days at 90°F or hotter, a year
- 101
- Nights at 32°F or colder, a year
- 4
- Rain, a year
- 9.4 in
Weather: Riverside Municipal Airport station, 3 mi from Riverside's center (NOAA 1991-2020 Climate Normals). People: Census ACS 2020-2024. Population: Census, July 2025. Counts: CBP 2023, by county.
Screen printing near Riverside
These cities share Riverside County's Census counts and the Riverside Municipal Airport weather station with Riverside, so the business and weather figures on this page apply to them too.
| City | Population 2025 | From the shop | Median age | Residents under 18 |
|---|---|---|---|---|
| Jurupa Valley | 107,311 | 14 mi east | 34.5 | 24% |
Screen printing through Riverside's year
Summer heat sets the blank choice: with about 101 days a year at 90°F or more, a lightweight tee or a tank gets worn far more than a heavyweight, and pale garment colors stay cooler in the sun. Every month averages a high of 65°F or more, so a hoodie run can stay small, printed for cool mornings and late events, while tees and tanks carry the year. Average highs reach 70°F or more from March to November, so print and stock tees before that stretch begins and save heavier blanks for the cooler months. Expect about 22 days a year at 100°F or above, which favors soft ring-spun tees over stiffer open-end cotton; the smoother ring-spun surface also holds fine lines and halftones cleanly. Six or more months a year bring under half an inch of rain, so outdoor events rarely face a washout, and an event-dated shirt can be printed well ahead of the day.
| Month in Riverside | Average high | Average low | Rain (in) | What gets printed |
|---|---|---|---|---|
| January | 68°F | 44°F | 2.3 | Tees and long sleeves |
| February | 68°F | 45°F | 2.4 | Tees and long sleeves |
| March | 72°F | 47°F | 1.2 | Tees in every weight |
| April | 76°F | 50°F | 0.6 | Tees in every weight |
| May | 80°F | 55°F | 0.2 | Tees in every weight |
| June | 87°F | 59°F | 0 | Lightweight tees and tanks |
| July | 93°F | 64°F | 0.1 | Lightweight tees and tanks |
| August | 95°F | 65°F | 0 | Lightweight tees and tanks |
| September | 91°F | 62°F | 0.1 | Lightweight tees and tanks |
| October | 83°F | 55°F | 0.3 | Tees in every weight |
| November | 75°F | 47°F | 0.6 | Tees in every weight |
| December | 67°F | 43°F | 1.5 | Tees and long sleeves |
Screen Printing for Riverside
From the production floor
Merch Mob production in Montclair, CA.
Screen Printing in Riverside
Should a screen print order in Riverside go on tees or hoodies?
Tees first, with a smaller hoodie run timed to arrive by late fall. Short sleeves carry most of the year in Riverside, and a hoodie order sized at a fraction of the tee run usually covers the cool nights. Under-18s run slightly ahead of their US share here, so either garment may need some youth sizes; keep the main print simple enough to reduce cleanly for them.
How far is Riverside from the shop?
Riverside is about 19 miles southeast of Merch Mob's shop in Montclair, CA, a straight-line distance. From the shop's ZIP code, it is USPS zone 2. Orders ship; there is no pickup.
Let’s build
your next drop.
Tell us what you are making. The quote comes back within 24 hours, from Merch Mob's shop about 19 miles away from Riverside.