Reality Check · New Haven, CT
2025 Tesla Model Y in New Haven, CT
Winter range, charging cost and how far it goes, worked out for New Haven's weather, grid and prices.
New Haven's winters are cool rather than cold: on a typical January day (31°F) a Model Y gets an estimated 233 miles, 16% under its 277-mile rating, about the same as in the coldest week (around January 20, when it averages 30°F). By July it's back to about 291. Charging at home at Connecticut's average rate (24.2¢/kWh) costs about $96 a month for 38 miles a day, against $205 for an average small SUV on New England's gas. And New Haven's grid (NPCC New England), 30% cleaner than the US average, makes it 77% less CO₂ than gas.
Partly estimated. 2 of 5 temperature bands are from 139 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 277-mile rating. Each band switches to its own drives once it has 20 from 3 drivers.
October range
264mi
At New Haven's typical October day, 55°F · 35% highway
Winter lowEstimated
232mi
January, 31°F · lows near 22°F
Home chargingEstimated
$96/mo
8.3¢ a mile at 24.2¢/kWh. Average small SUV: $205/mo
New Haven's grid
0.54lb CO₂/kWh
NPCC New England (EPA eGRID): 30% cleaner than the US, 77% less CO₂ than gas
New Haven, season by seasonEstimated
A Model Y's range on a full charge, averaged over each season's months (30-year normal temperatures), at 35% highway.
Winter Dec–Feb · 33°F
14% below its 277-mile rating · coldest week 232 mi
239mi
Spring Mar–May · 49°F
6% below its rating
260mi
Summer Jun–Aug · 72°F
4% above its rating
287mi
Fall Sep–Nov · 55°FNow
4% below its rating
267mi
A Model Y's range through a New Haven yearEstimated
Each month at New Haven's 30-year normal temperature, 35% highway. 43 days a year average below freezing.
How far it goes from New Haven, on real roads
In October, from a full charge with 10% in reserve: about 119 mi out and back, 238 mi one way (January: 210 mi). Dots are DC fast chargers by network.
Fast charging around New Haven
PlugLog's map of every public charger. Tesla-only Superchargers aren't counted.
- 60DC fast chargers within 25 mi
- 0.8 mito the nearest
- ChargePoint393 in reach
- Tesla Supercharger229
- EVgo184
- Electrify America114
- EV Connect84
Road trips in October, about, by road: Philadelphia (183 mi) and Allentown (178 mi) one way on a charge; Syracuse (254 mi) with one fast stop.
Questions New Haven drivers ask
How far can a Model Y go in a New Haven winter?
About 233 miles on a typical January day (31°F) and about the same in the coldest week of the year (around January 20, 30°F on average), estimated from real EV drives at those temperatures. That's 16% below its 277-mile rating, mostly from heating the cabin and the battery. New Haven averages 43 days a year below freezing.
How much does it cost to charge a Model Y in New Haven?
About $96 a month at home for 38 miles a day, at Connecticut's average home electricity rate of 24.2¢/kWh: about 8.3¢ a mile. An average small SUV on New England's average gas ($4.25 a gallon) costs about $205 a month for the same driving.
Can I charge a Model Y on a regular 120 V outlet in New Haven?
At 38 miles a day, yes, all year: a 120 V outlet adds about 40 miles in 12 hours even in New Haven's coldest week, and about 46 on an average day.
Is it greener to drive electric on New Haven's grid?
Yes, more than most places. New Haven's grid (NPCC New England) is 30% cleaner than the US average, so a Model Y charged on it makes 77% less CO₂ than an average small SUV.
Check it for your own address
Your street, your daily miles, any temperature on the knob.
Model Y Reality Check near New Haven
Sources: temperatures, 30-year normals (NOAA 1991–2020) at New Haven Tweed Airport, CT; home electricity, EIA (Connecticut, July 2026); gas, EIA weekly (New England); 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.