OH
North Royalton and Parma have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| North Royalton | Metric | Parma |
|---|---|---|
| 162 days | Sunny daysclear or partly cloudy skies | 163 days |
| 43 in | Precipitationper year | 42 in |
| 160 days | Wet daysrain or snow per year | 162 days |
| 61 in | Snowfallper year | 62 in |
| 12 days | Hot daysabove 90 °F | 12 days |
| 104 days | Freezing nightsat or below 32 °F | 102 days |
| 73% | Humidityaverage relative | 74% |
| 53 °F | Average temperatureyear round | 53 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| North Royalton high | 36 | 38 | 47 | 60 | 71 | 79 | 83 | 82 | 75 | 64 | 51 | 40 |
| Parma high | 36 | 38 | 47 | 60 | 70 | 79 | 83 | 82 | 75 | 64 | 51 | 40 |
| North Royalton low | 22 | 24 | 31 | 41 | 52 | 61 | 66 | 64 | 58 | 47 | 37 | 28 |
| Parma low | 23 | 24 | 31 | 41 | 52 | 62 | 66 | 65 | 58 | 47 | 37 | 29 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| North Royalton | 3.2 | 2.6 | 3.5 | 4.3 | 4.2 | 4.7 | 4.0 | 3.7 | 3.5 | 3.3 | 3.2 | 3.2 |
| Parma | 3.2 | 2.6 | 3.3 | 4.1 | 3.8 | 4.4 | 3.9 | 3.5 | 3.4 | 3.4 | 3.4 | 3.2 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| North Royalton | 7 | 8 | 12 | 13 | 14 | 17 | 20 | 20 | 19 | 15 | 11 | 7 |
| Parma | 6 | 8 | 12 | 14 | 14 | 17 | 21 | 21 | 19 | 16 | 10 | 6 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
North Royalton vs another city
- North Royalton vs Broadview Heights, OH
- North Royalton vs Strongsville, OH
- North Royalton vs Parma Heights, OH
- North Royalton vs Middleburg Heights, OH
- North Royalton vs Seven Hills, OH
- North Royalton vs New York, NY
- North Royalton vs Los Angeles, CA
- North Royalton vs Chicago, IL
- North Royalton vs Houston, TX
- North Royalton vs Phoenix, AZ
- North Royalton vs Philadelphia, PA
Parma vs another city
- Parma vs Parma Heights, OH
- Parma vs Seven Hills, OH
- Parma vs Brooklyn, OH
- Parma vs Middleburg Heights, OH
- Parma vs Independence, OH
- Parma vs New York, NY
- Parma vs Los Angeles, CA
- Parma vs Chicago, IL
- Parma vs Houston, TX
- Parma vs Phoenix, AZ
- Parma 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).