New York and Stony Brook have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| New York | Metric | Stony Brook |
|---|---|---|
| 202 days | Sunny daysclear or partly cloudy skies | 203 days |
| 44 in | Precipitationper year | 44 in |
| 121 days | Wet daysrain or snow per year | 122 days |
| 27 in | Snowfallper year | 33 in |
| 16 days | Hot daysabove 90 °F | 14 days |
| 65 days | Freezing nightsat or below 32 °F | 90 days |
| 71% | Humidityaverage relative | 73% |
| 56 °F | Average temperatureyear round | 54 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| New York high | 40 | 42 | 50 | 61 | 71 | 80 | 85 | 83 | 77 | 65 | 54 | 45 |
| Stony Brook high | 40 | 42 | 49 | 60 | 70 | 78 | 83 | 82 | 75 | 64 | 54 | 45 |
| New York low | 28 | 29 | 36 | 45 | 55 | 64 | 71 | 69 | 63 | 52 | 42 | 34 |
| Stony Brook low | 26 | 26 | 32 | 41 | 50 | 60 | 67 | 66 | 60 | 48 | 39 | 31 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| New York | 3.2 | 3.0 | 4.1 | 3.6 | 3.3 | 3.9 | 4.0 | 4.0 | 3.7 | 3.8 | 3.0 | 3.9 |
| Stony Brook | 3.4 | 3.1 | 4.2 | 3.6 | 3.3 | 3.6 | 3.4 | 4.0 | 3.6 | 4.0 | 3.3 | 4.2 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| New York | 17 | 16 | 17 | 15 | 15 | 15 | 18 | 18 | 18 | 19 | 17 | 16 |
| Stony Brook | 17 | 16 | 17 | 16 | 15 | 15 | 19 | 19 | 18 | 19 | 17 | 17 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
New York vs another city
- New York vs Hoboken, NJ
- New York vs Jersey City, NJ
- New York vs Union City, NJ
- New York vs Bayonne, NJ
- New York vs West New York, NJ
- New York vs Guttenberg, NJ
- New York vs Los Angeles, CA
- New York vs Chicago, IL
- New York vs Houston, TX
- New York vs Phoenix, AZ
- New York vs Philadelphia, PA
- New York vs San Antonio, TX
Stony Brook vs another city
- Stony Brook vs Stony Brook University, NY
- Stony Brook vs East Setauket, NY
- Stony Brook vs St. James, NY
- Stony Brook vs Port Jefferson Station, NY
- Stony Brook vs Lake Grove, NY
- Stony Brook vs Centereach, NY
- Stony Brook vs Los Angeles, CA
- Stony Brook vs Chicago, IL
- Stony Brook vs Houston, TX
- Stony Brook vs Phoenix, AZ
- Stony Brook vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).