The year at a glance
Averages from 30 years of climate history, 1991-2020
| Big Flats | Metric | Southport |
|---|---|---|
| 149 days | Sunny daysclear or partly cloudy skies | 153 days |
| 39 in | Precipitationper year | 39 in |
| 152 days | Wet daysrain or snow per year | 144 days |
| 46 in | Snowfallper year | 42 in |
| 12 days | Hot daysabove 90 °F | 12 days |
| 151 days | Freezing nightsat or below 32 °F | 151 days |
| 74% | Humidityaverage relative | 73% |
| 48 °F | Average temperatureyear round | 48 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Big Flats high | 34 | 36 | 45 | 58 | 70 | 78 | 82 | 81 | 73 | 61 | 49 | 39 |
| Southport high | 34 | 36 | 45 | 58 | 71 | 79 | 83 | 82 | 74 | 62 | 49 | 38 |
| Big Flats low | 16 | 17 | 24 | 34 | 44 | 53 | 58 | 57 | 49 | 39 | 29 | 23 |
| Southport low | 16 | 16 | 23 | 33 | 44 | 54 | 58 | 57 | 49 | 39 | 30 | 22 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Big Flats | 2.5 | 2.2 | 3.3 | 3.7 | 3.5 | 3.9 | 3.5 | 3.2 | 3.6 | 3.7 | 2.9 | 2.9 |
| Southport | 2.6 | 2.3 | 3.4 | 3.7 | 3.5 | 3.7 | 3.3 | 3.4 | 3.9 | 3.6 | 2.9 | 3.0 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Big Flats | 6 | 9 | 11 | 12 | 14 | 16 | 18 | 18 | 16 | 14 | 10 | 6 |
| Southport | 7 | 9 | 11 | 13 | 14 | 16 | 18 | 18 | 16 | 14 | 11 | 7 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Big Flats vs another city
- Big Flats vs Horseheads, NY
- Big Flats vs Elmira, NY
- Big Flats vs Corning, NY
- Big Flats vs Sayre, PA
- Big Flats vs Bath, NY
- Big Flats vs New York, NY
- Big Flats vs Los Angeles, CA
- Big Flats vs Chicago, IL
- Big Flats vs Houston, TX
- Big Flats vs Phoenix, AZ
- Big Flats vs Philadelphia, PA
Southport vs another city
- Southport vs Elmira, NY
- Southport vs Horseheads, NY
- Southport vs Corning, NY
- Southport vs Sayre, PA
- Southport vs South Hill, NY
- Southport vs New York, NY
- Southport vs Los Angeles, CA
- Southport vs Chicago, IL
- Southport vs Houston, TX
- Southport vs Phoenix, AZ
- Southport 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).