Reality Check · Fresno, CA
2025 GMC Sierra EV in Fresno, CA
Winter range, charging cost and how far it goes, worked out for Fresno's weather, grid and prices.
Winter barely touches range in Fresno: at a typical January's 48°F, a Sierra EV gets an estimated 372 miles on a charge, within 5% of its 390-mile rating. Summer is the harder season here: at July's 84°F average (highs near 98°F), air conditioning trims it to about 358 miles. Charging at home at California's average rate (33.6¢/kWh) costs about $215 a month for 38 miles a day, against $436 for a gas Sierra on California's gas. And Fresno's grid (WECC California), 44% cleaner than the US average, makes it 81% less CO₂ than gas.
Partly estimated. 2 of 5 temperature bands are from 116 real drives of this model; the rest come from 1,548 real drives in EVs at each temperature (and Recurrent's winter study below freezing), applied to its 390-mile rating. Each band switches to its own drives once it has 20 from 3 drivers.
October rangeEstimated
374mi
At Fresno's typical October day, 67°F · 35% highway
Winter lowEstimated
371mi
January, 48°F · lows near 39°F
Home chargingEstimated
$215/mo
18.6¢ a mile at 33.6¢/kWh. Gas Sierra: $436/mo
Fresno's grid
0.43lb CO₂/kWh
WECC California (EPA eGRID): 44% cleaner than the US, 81% less CO₂ than gas
Fresno, season by seasonEstimated
A Sierra EV's range on a full charge, averaged over each season's months (30-year normal temperatures), at 35% highway.
Winter Dec–Feb · 49°F
4% below its 390-mile rating · coldest week 371 mi
374mi
Spring Mar–May · 63°F
3% below its rating
378mi
Summer Jun–Aug · 81°F
8% below its rating
358mi
Fall Sep–Nov · 66°FNow
5% below its rating
371mi
A Sierra EV's range through a Fresno yearEstimated
Each month at Fresno's 30-year normal temperature, 35% highway. No day of the year averages below freezing.
How far it goes from Fresno, on real roadsEstimated
In October, from a full charge with 10% in reserve: about 168 mi out and back, 336 mi one way (January: 335 mi). Dots are DC fast chargers by network.
Fast charging around Fresno
PlugLog's map of every public charger. Tesla-only Superchargers aren't counted.
- 68DC fast chargers within 25 mi
- 1.9 mito the nearest
- EVgo386 in reach
- Tesla Supercharger278
- ChargePoint242
- Electrify America167
- EVCS87
Road trips in October, about, by road: Las Vegas (318 mi) and Riverside (298 mi) one way on a charge; San Diego (391 mi) with one fast stop.
Questions Fresno drivers ask
How far can a Sierra EV go in a Fresno winter?
Fresno's winters are mild: about 372 miles on a typical January day (48°F) and about the same in the coldest week (around December 21, 47°F), estimated from real EV drives at those temperatures. That's within 5% of its 390-mile rating. The harder season here is summer: about 358 miles in July, with the air conditioning on.
How much does it cost to charge a Sierra EV in Fresno?
About $215 a month at home for 38 miles a day, at California's average home electricity rate of 33.6¢/kWh: about 18.6¢ a mile. A gas Sierra on California's average gas ($6.03 a gallon) costs about $436 a month for the same driving.
Can I charge a Sierra EV on a regular 120 V outlet in Fresno?
Not at 38 miles a day: a 120 V outlet adds only about 29 miles in 12 hours on an average day (28 in the coldest week). Plan on 240 V, which fills it from 10% in about 10 hours.
Is it greener to drive electric on Fresno's grid?
Yes, more than most places. Fresno's grid (WECC California) is 44% cleaner than the US average, so a Sierra EV charged on it makes 81% less CO₂ than a gas Sierra.
Check it for your own address
Your street, your daily miles, any temperature on the knob.
Sierra EV Reality Check near Fresno
Sources: temperatures, 30-year normals (NOAA 1991–2020) at Fresno Yosemite International Airport, CA; home electricity, EIA (California, July 2026); gas, EIA weekly (California); grid CO₂, EPA eGRID 2023; cold-weather range, PlugLog's real drives and Recurrent's winter study (Nov 2025); chargers, Open Charge Map and PlugLog. Updated Oct 22, 2026.