The year at a glance
Averages from 30 years of climate history, 1991-2020
| Johnstown | Metric | Sunbury |
|---|---|---|
| 174 days | Sunny daysclear or partly cloudy skies | 176 days |
| 43 in | Precipitationper year | 42 in |
| 141 days | Wet daysrain or snow per year | 138 days |
| 24 in | Snowfallper year | 23 in |
| 13 days | Hot daysabove 90 °F | 16 days |
| 122 days | Freezing nightsat or below 32 °F | 115 days |
| 71% | Humidityaverage relative | 71% |
| 52 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Johnstown high | 36 | 40 | 50 | 64 | 73 | 82 | 85 | 83 | 77 | 65 | 52 | 41 |
| Sunbury high | 36 | 40 | 51 | 64 | 74 | 82 | 85 | 83 | 78 | 66 | 52 | 41 |
| Johnstown low | 19 | 21 | 29 | 40 | 50 | 59 | 63 | 61 | 53 | 42 | 33 | 25 |
| Sunbury low | 20 | 22 | 30 | 41 | 51 | 60 | 64 | 62 | 55 | 43 | 34 | 26 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Johnstown | 3.5 | 2.9 | 3.9 | 4.7 | 4.6 | 4.2 | 3.6 | 2.9 | 3.0 | 3.1 | 3.3 | 3.5 |
| Sunbury | 3.3 | 2.7 | 3.7 | 4.5 | 4.4 | 4.1 | 3.6 | 2.9 | 2.9 | 2.9 | 3.2 | 3.4 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Johnstown | 9 | 10 | 13 | 13 | 15 | 17 | 20 | 21 | 20 | 17 | 13 | 9 |
| Sunbury | 9 | 10 | 13 | 13 | 15 | 17 | 20 | 21 | 20 | 16 | 13 | 9 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Johnstown vs another city
- Johnstown vs New Albany, OH
- Johnstown vs Pataskala, OH
- Johnstown vs Granville, OH
- Johnstown vs Westerville, OH
- Johnstown vs Gahanna, OH
- Johnstown vs New York, NY
- Johnstown vs Los Angeles, CA
- Johnstown vs Chicago, IL
- Johnstown vs Houston, TX
- Johnstown vs Phoenix, AZ
- Johnstown vs Philadelphia, PA
Sunbury vs another city
- Sunbury vs Westerville, OH
- Sunbury vs Delaware, OH
- Sunbury vs Powell, OH
- Sunbury vs New Albany, OH
- Sunbury vs Worthington, OH
- Sunbury vs New York, NY
- Sunbury vs Los Angeles, CA
- Sunbury vs Chicago, IL
- Sunbury vs Houston, TX
- Sunbury vs Phoenix, AZ
- Sunbury 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).