When is the first freeze in Rochester, NY?
NOAA's 1991-2020 climate normals for ROCHESTER GTR INTL AP, NY US put the middle date for the first fall freeze (32°F or colder) at about Oct 25. The middle date for the first hard freeze (28°F or colder) is about Nov 6.
| First fall freeze (32°F), middle date | Oct 25 |
|---|---|
| First hard freeze (28°F), middle date | Nov 6 |
| Last spring freeze (32°F), middle date | Apr 24 |
| Chance of a 32°F night in a year | 100% |
| Weather station | ROCHESTER GTR INTL AP, NY US (USW00014768) |
The middle date is NOAA's 50% date. In about half of years the first freeze comes sooner, and in half it comes later. One station can differ from nearby areas, mostly low or rural spots. Dates change each year, so check the latest National Weather Service forecast.
For HVAC and plumbing shops in Rochester
ForecastBooked watches the NWS forecast for the ZIPs you serve. When the first freeze is really in the forecast, a ready-to-send email, text, Google post and social post for your customers appears on your kit page. Pro and up also get a graphic.
See how it worksSource
NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020, annual/seasonal normals, station USW00014768: fields ANN-TMIN-PRBFST-T32FP50, ANN-TMIN-PRBFST-T28FP50, ANN-TMIN-PRBLST-T32FP50, ANN-TMIN-PRBOCC-LSTH032. https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USW00014768.csv. ForecastBooked is not affiliated with or endorsed by NOAA.