The year at a glance
Averages from 30 years of climate history, 1991-2020
| Romulus | Metric | Southgate |
|---|---|---|
| 172 days | Sunny daysclear or partly cloudy skies | 172 days |
| 35 in | Precipitationper year | 35 in |
| 132 days | Wet daysrain or snow per year | 132 days |
| 45 in | Snowfallper year | 51 in |
| 13 days | Hot daysabove 90 °F | 14 days |
| 120 days | Freezing nightsat or below 32 °F | 126 days |
| 71% | Humidityaverage relative | 71% |
| 51 °F | Average temperatureyear round | 50 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Romulus high | 32 | 35 | 46 | 59 | 70 | 80 | 84 | 82 | 74 | 62 | 49 | 37 |
| Southgate high | 32 | 35 | 46 | 59 | 70 | 80 | 84 | 82 | 75 | 62 | 49 | 37 |
| Romulus low | 19 | 21 | 29 | 39 | 50 | 60 | 64 | 63 | 55 | 44 | 34 | 25 |
| Southgate low | 19 | 20 | 28 | 38 | 49 | 59 | 64 | 62 | 55 | 43 | 33 | 25 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Romulus | 2.5 | 2.1 | 2.6 | 3.6 | 3.7 | 3.6 | 3.2 | 3.2 | 2.7 | 2.7 | 2.7 | 2.4 |
| Southgate | 2.5 | 2.1 | 2.6 | 3.6 | 3.7 | 3.6 | 3.2 | 3.2 | 2.7 | 2.7 | 2.7 | 2.4 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Romulus | 8 | 10 | 13 | 13 | 15 | 17 | 21 | 20 | 19 | 16 | 12 | 8 |
| Southgate | 8 | 10 | 13 | 13 | 15 | 17 | 21 | 20 | 19 | 16 | 12 | 8 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Romulus vs another city
- Romulus vs Wayne, MI
- Romulus vs Taylor, MI
- Romulus vs Inkster, MI
- Romulus vs Westland, MI
- Romulus vs Garden City, MI
- Romulus vs New York, NY
- Romulus vs Los Angeles, CA
- Romulus vs Chicago, IL
- Romulus vs Houston, TX
- Romulus vs Phoenix, AZ
- Romulus vs Philadelphia, PA
Southgate vs another city
- Southgate vs Riverview, MI
- Southgate vs Wyandotte, MI
- Southgate vs Lincoln Park, MI
- Southgate vs Taylor, MI
- Southgate vs Allen Park, MI
- Southgate vs Trenton, MI
- Southgate vs New York, NY
- Southgate vs Los Angeles, CA
- Southgate vs Chicago, IL
- Southgate vs Houston, TX
- Southgate vs Phoenix, AZ
- Southgate 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).