Photo: Daniel Case · CC BY-SA 3.0Alexander has cooler summers than 93% of U.S. towns
Midwinter brings lows of about 16°. Its January nights bite harder than in 80% of U.S. towns. Compared with 1901–2000, the average now sits 1.6° higher. Long walks are most pleasant from May to September, when afternoons reach 68–80°.
A year in Alexander at a glance
Each month’s typical high and low, and what it brings.
What stands out about Alexander’s climate
Compared with towns across the U.S., with Alexander’s place in New York beside it.
What a year in Alexander feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 165 frost-free days a year
In half of years the last 32° night comes by May 3 and the first by October 16. Frost and day counts come from NOAA’s station at Batavia, NY, 9 miles from the town’s center, at about the same height.
The 2023 USDA map puts Alexander’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −8°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 74 inches of snow a winter
Snow, measured at Batavia, NY, falls mostly in January. Precipitation (rain plus melted snow) adds up to 39 inches a year; October is the wettest month and February the driest. Rain or snow falls on about 151 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Alexander
93% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Batavia, NY.
Living with Alexander’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
165 frost-free days in zone 6a. The last frost comes by May 3 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 16.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 6.5 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Alexander from natural hazards, river flooding is the largest share (63%); heat waves, cold waves, winter storms and ice storms together are 6%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Alexander and its neighbors
Attica has the coldest January nights next door (14°, 2° colder). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Alexander’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Alexander, NY | 16° | 80° | 39" | 74" |
| Cadillac, MI | 12° | 80° | 35" | 74" |
| Bennington, VT | 13° | 81° | 42" | 75" |
| Michigan City, IN | 19° | 82° | 39" | 65" |
| Warrensville Heights, OH | 20° | 82° | 41" | 64" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Alexander averaged 1.6° warmer than the 1900s. The biggest change is in December (+3.1°).
A bigger shift than in 64% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Alexander compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Alexander’s place among New York’s.
Alexander weather by month
Highs, lows and precipitation from NOAA’s grid at Alexander’s center; snow, wet days and snow on the ground from Batavia, NY. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 31° | 16° | 2.7" | 23.0" | 15 | 14° – 33° |
| February | 33° | 17° | 2.1" | 18.6" | 12 | 10° – 33° |
| March | 42° | 24° | 2.6" | 11.4" | 12 | 25° – 46° |
| April | 55° | 34° | 3.2" | 1.7" | 13 | 38° – 51° |
| May | 68° | 46° | 3.4" | 0.0" | 13 | 49° – 62° |
| June | 76° | 55° | 3.8" | 0.0" | 12 | 61° – 70° |
| July | 80° | 60° | 3.7" | 0.0" | 11 | 65° – 74° |
| August | 78° | 58° | 3.7" | 0.0" | 10 | 64° – 73° |
| September | 72° | 51° | 3.7" | 0.0" | 12 | 58° – 66° |
| October | 60° | 41° | 3.8" | 0.4" | 15 | 46° – 57° |
| November | 47° | 32° | 3.1" | 5.8" | 12 | 33° – 46° |
| December | 36° | 23° | 2.9" | 13.0" | 14 | 21° – 41° |
| Year | 56° | 38° | 38.6" | 73.9" | 151 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 10° to 33°. September is the most reliable, staying within 8°.
Where Alexander’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Alexander’s center.
- Snow: Batavia, NY.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Batavia, NY, 9 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Alexander’s climate
What is the weather like in Alexander?
A typical July afternoon reaches 80°, a January night drops to 16°, and about 74 inches of snow falls in a normal winter. Colder January nights than 80% of U.S. towns; cooler July afternoons than 93% of U.S. towns.
How cold does it get in Alexander in winter?
January nights average 16°. About 131 nights a year reach 32° or below and 6 reach 0° or below. In the coldest January of the last 30 years the month averaged 14°.
How much snow does Alexander get?
About 74 inches in a normal winter at Batavia, NY, most of it in January.
How hot does it get in Alexander?
July, with a typical high of 80° and a low of 60°. About 6 days a year reach 90° (Batavia, NY).
When is the first and last frost in Alexander?
In half of years the last spring frost (32°) comes by May 3 and the first fall frost by October 16, about 165 frost-free days, at Batavia, NY.
What growing zone is Alexander in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −8°.
What is the best time of year to visit Alexander?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Alexander getting warmer?
Yes: 1991–2020 averaged 1.6° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 64% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Alexander.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.