Oneida Castle, NY climate
Oneida Castle has cold, snowy winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 14°, and about 128 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Oneida Castle feels like
Winter
Spring
Summer
Fall
Oneida Castle weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 31° | 14° | 2.7" | 34.0" | 19 | 23 | 10° – 31° |
| February | 33° | 15° | 2.3" | 30.3" | 17 | 22 | 10° – 31° |
| March | 42° | 23° | 2.9" | 19.8" | 16 | 15 | 24° – 44° |
| April | 56° | 34° | 3.5" | 3.0" | 15 | 1 | 38° – 50° |
| May | 69° | 45° | 3.7" | 0.1" | 13 | 0 | 51° – 62° |
| June | 77° | 54° | 4.2" | 0 | 12 | 0 | 63° – 71° |
| July | 82° | 59° | 4.0" | 0 | 12 | 0 | 66° – 74° |
| August | 80° | 57° | 3.8" | 0 | 11 | 0 | 65° – 72° |
| September | 73° | 51° | 3.6" | 0 | 11 | 0 | 58° – 67° |
| October | 60° | 40° | 4.2" | 0.2" | 15 | 0 | 44° – 56° |
| November | 47° | 31° | 3.2" | 9.8" | 16 | 4 | 33° – 45° |
| December | 36° | 21° | 3.2" | 30.6" | 19 | 15 | 20° – 40° |
| Year | 57° | 37° | 41.3" | 127.8" | 174 | 80 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Oneida Castle
Oneida Castle gets 41 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 174 days a year. Snow covers the ground about 80 days of the year.
About 164 frost-free days a year
In half of years the last 32° night comes by May 1 and the first one by October 13. That leaves about 164 frost-free days for gardens, shorter than 67% of U.S. towns.
Heating and cooling a home in Oneida Castle
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Oneida Castle, 94% of that work is heating and 6% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Oneida Castle and its neighbors
Oneida Castle borders 2 towns with climate data. January nights across them vary by 0.5°. Vernon has the coldest January nights (13°) and Oneida the hottest July afternoons (82°). Oneida Castle’s January low is 14° and its July high 82°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Oneida Castle compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Oneida Castle averaged 1.4° warmer than the 1900s. The biggest change is in December (+3.1°). The shift is larger than in 65% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Oneida Castle’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 10° to 31°. August is the most reliable, staying within 7°.
Common questions about Oneida Castle’s climate
What is the coldest month in Oneida Castle?
January, with a typical high of 31° and a low of 14°.
What is the hottest month in Oneida Castle?
July, with a typical high of 82° and a low of 59°. About 5 days a year reach 90°.
How much snow does Oneida Castle get?
About 128 inches in a normal winter, most of it in January.
When is the first frost in Oneida Castle?
In half of years the first 32° night comes by October 13, and the last spring frost by May 1.
What is the rainiest month in Oneida Castle?
June, with 4.2 inches of rain and melted snow. The year totals 41 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Oneida Castle itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Syracuse Hancock Intl Airport, NY (24 mi, snow) and Utica Oneida Co Airport, NY (13 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.