The year at a glance
Averages from 30 years of climate history, 1991-2020
| Norwalk | Metric | Sandusky |
|---|---|---|
| 170 days | Sunny daysclear or partly cloudy skies | 172 days |
| 43 in | Precipitationper year | 40 in |
| 151 days | Wet daysrain or snow per year | 144 days |
| 33 in | Snowfallper year | 32 in |
| 15 days | Hot daysabove 90 °F | 9 days |
| 123 days | Freezing nightsat or below 32 °F | 103 days |
| 72% | Humidityaverage relative | 75% |
| 51 °F | Average temperatureyear round | 52 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Norwalk high | 33 | 36 | 46 | 59 | 70 | 79 | 83 | 81 | 76 | 63 | 50 | 38 |
| Sandusky high | 34 | 37 | 45 | 57 | 69 | 78 | 82 | 80 | 74 | 63 | 50 | 39 |
| Norwalk low | 19 | 20 | 28 | 38 | 50 | 60 | 64 | 62 | 55 | 43 | 34 | 25 |
| Sandusky low | 22 | 23 | 31 | 41 | 53 | 63 | 67 | 66 | 59 | 48 | 37 | 28 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Norwalk | 3.3 | 2.7 | 3.5 | 4.3 | 4.2 | 4.2 | 3.6 | 3.5 | 3.1 | 3.2 | 3.4 | 3.4 |
| Sandusky | 3.0 | 2.5 | 3.3 | 4.1 | 4.1 | 4.0 | 3.5 | 3.3 | 2.9 | 2.9 | 3.2 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Norwalk | 8 | 9 | 12 | 13 | 15 | 17 | 21 | 21 | 19 | 16 | 12 | 8 |
| Sandusky | 8 | 9 | 12 | 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.
Norwalk vs another city
- Norwalk vs Huron, OH
- Norwalk vs Bellevue, OH
- Norwalk vs Willard, OH
- Norwalk vs Vermilion, OH
- Norwalk vs Clyde, OH
- Norwalk vs New York, NY
- Norwalk vs Los Angeles, CA
- Norwalk vs Chicago, IL
- Norwalk vs Houston, TX
- Norwalk vs Phoenix, AZ
- Norwalk vs Philadelphia, PA
Sandusky vs another city
- Sandusky vs Huron, OH
- Sandusky vs Port Clinton, OH
- Sandusky vs Bellevue, OH
- Sandusky vs Clyde, OH
- Sandusky vs Vermilion, OH
- Sandusky vs New York, NY
- Sandusky vs Los Angeles, CA
- Sandusky vs Chicago, IL
- Sandusky vs Houston, TX
- Sandusky vs Phoenix, AZ
- Sandusky 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).