Rochester climate
Rochester’s mild summer is framed by a very cold winter
Rochester’s published climate rows show Good overall comfort, Excellent summer feel, a Mild 81°F average summer high, Poor winter feel, and a 10°F average winter low. Humidity is 79 percent, five months have comfortable weather, solar exposure is 1,412 peak sun hours per year, and February, January, and December are toughest.
Air quality is labeled Excellent at 4.7 out of 5, while long term fine particle pollution is labeled Good at 5.8 micrograms per cubic meter for the 2021 to 2025 modeled average. Allergy levels are Poor, climate heat is Low, drought is Low, and weather volatility is Moderate. The separate safety hazard heat row is Low, so the home plan needs winter readiness, allergy planning, and ordinary summer care.
Living through the seasons
Summers are the easier season. Winter comfort deserves a closer look.
- Overall Comfort
- Good
2.6 / 5
- Average Summer High
- 81°F
- Days Above 90°F
- 8 days/year
- Summer Feel
- Excellent
Mild · 81°F
Excellent
4.8 / 5
- Average Winter Low
- 10°F / -12°C
- Days Below Freezing
- 166 days/year
- Winter Feel
- Poor
Poor
Poor
1 / 5
The shape of the year
Humidity, comfortable months, and sunshine show how the seasons differ.
- Humidity
- 79%
- Comfortable Months
- 5 months
- Solar Exposure
- 1412 peak sun hrs/yr
Good
Fair
Poor
Air, allergies, and weather
Air quality and allergies shape day to day comfort. The best months and weather risks help with timing.
Air and allergies
- Air Quality
- Excellent
- Allergy Levels
- Poor
4.7 / 5
Current AQI
Checking…
Current PM2.5
Checking…
Timing and weather
- Long Term Fine Particle Pollution
- 5.8 µg/m³ 2021-2025 modeled average
- Best Months
- May, Jun, Jul, Aug, Sep
- Toughest Months
- Feb, Jan, Dec
- Heat Risk
- Low
- Drought Risk
- Low
- Weather Volatility
- Moderate
Good · 5.8 µg/m³ 2021-2025 modeled average
Very Good
3 / 5
Rochester in everyday life
Could Rochester work for you?
What may work well
- The published rows show an 81°F average summer high, Excellent summer feel, Excellent air quality, Low climate heat, Low drought, and five comfortable weather months.
- Rochester’s parks, trails, Cascade Lake, libraries, music, and recreation support an outdoor and indoor calendar.
- The 2021 to 2025 modeled pollution average is labeled Good at 5.8 micrograms per cubic meter.
- The climate ledger gives clear planning prompts for winter cold, allergies, humidity, heating, cooling, power, and home comfort.
What to think about
- The average winter low is 10°F, winter feel is Poor, and February, January, and December are toughest months.
- Allergy levels are Poor, so mild summer conditions do not answer questions about personal comfort.
- Only five months have comfortable weather, so indoor options and winter home quality matter early in the address search.
- Snow or ice, 79 percent humidity, power, parking, and the route home can affect comfort beyond the temperature rows.
Plan around Rochester’s winter edge before the summer calendar
Visit in winter and summer
Notice heating, cooling, windows, humidity, allergies, shade, lighting, sidewalks, snow or ice, parking, power, and how the home feels after a cold or warm day.
Price home comfort
Review heating, cooling, insulation, windows, utilities, insurance, maintenance, power, ventilation, drainage, and storm preparation.
Choose indoor alternatives
Identify libraries, music, recreation, parks, trails, Cascade Lake, home activities, and nearby options for Poor allergy days, snow, cold, storms, or summer humidity.
Keep both heat fields visible
Use the Low climate heat row and separate Low safety hazard heat row alongside the 81°F summer high, 10°F winter low, 79 percent humidity, and five comfortable months.
Questions retirees ask
What is Rochester’s summer weather like?
The published average summer high is Mild at 81°F, with Excellent summer feel and Low heat in the climate ledger. Allergy levels are Poor and humidity is 79 percent, so the home still needs cooling and ventilation planning.
Does Rochester have cold winters?
Winter feel is Poor and the average winter low is 10°F. February, January, and December are toughest, so heating, insulation, lighting, sidewalks, snow or ice, parking, and indoor alternatives deserve attention.
Is Rochester humid?
Humidity is published as 79 percent. Review ventilation, windows, air conditioning, heating, moisture, and the home’s comfort after cold, snow, rain, or a warm day.
What are the toughest months in Rochester?
February, January, and December are listed as toughest, while five months have comfortable weather. Outdoor plans should be arranged around cold, snow or ice, allergies, storms, parks, trails, and the exact home.
What do the Rochester air quality rows mean?
Air quality is labeled Excellent at 4.7 out of 5, while long term fine particle pollution is labeled Good at 5.8 micrograms per cubic meter for the 2021 to 2025 modeled average. Allergy levels are Poor, so use both labels when planning personal comfort.
Rochester offers a mild summer pattern and public recreation, while a very cold winter, allergies, humidity, storms, power, and the actual home determine comfort. For Rochester’s climate plan, choose Save, Compare, or Find my fit.
Sources
Climate comfort helps estimate how practical daily life may feel across the year, especially for heat, humidity, cold, and seasonal constraints.
Seasonal timing, health conditions, air conditioning, air quality, and elevation can change the lived experience.
- NASA POWER
Used for Overall Comfort, Summer Feel, Average Summer High, Days Above 90°F, Winter Feel, Average Winter Low, Days Below Freezing, Humidity, Comfortable Months, Solar Exposure, Best Months, Toughest Months, Allergy Levels, Heat Risk, Weather Volatility
- Open-Meteo / Copernicus CAMS
Used for Air Quality, Long-Term Fine-Particle Pollution
Checked 2026-05-18
- Federal Emergency Management Agency National Risk Index
Used for Drought Risk
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