The year at a glance
Averages from 30 years of climate history, 1991-2020
| Bristol | Metric | Erwin |
|---|---|---|
| 189 days | Sunny daysclear or partly cloudy skies | 192 days |
| 42 in | Precipitationper year | 45 in |
| 142 days | Wet daysrain or snow per year | 148 days |
| 11 in | Snowfallper year | 12 in |
| 17 days | Hot daysabove 90 °F | 17 days |
| 98 days | Freezing nightsat or below 32 °F | 104 days |
| 74% | Humidityaverage relative | 76% |
| 56 °F | Average temperatureyear round | 55 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bristol high | 46 | 50 | 59 | 69 | 76 | 83 | 86 | 85 | 80 | 70 | 58 | 49 |
| Erwin high | 47 | 51 | 59 | 68 | 76 | 83 | 85 | 85 | 80 | 70 | 59 | 50 |
| Bristol low | 26 | 28 | 35 | 42 | 52 | 60 | 64 | 62 | 56 | 44 | 34 | 29 |
| Erwin low | 24 | 27 | 33 | 41 | 50 | 58 | 62 | 61 | 55 | 43 | 33 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bristol | 4.0 | 3.8 | 4.5 | 3.9 | 3.6 | 3.2 | 3.3 | 2.8 | 3.0 | 2.8 | 3.2 | 4.0 |
| Erwin | 4.2 | 3.8 | 4.7 | 4.2 | 4.0 | 3.7 | 3.7 | 3.2 | 3.4 | 2.9 | 3.4 | 4.3 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bristol | 13 | 11 | 14 | 15 | 16 | 16 | 17 | 19 | 19 | 19 | 17 | 13 |
| Erwin | 14 | 11 | 15 | 16 | 16 | 16 | 17 | 19 | 19 | 20 | 17 | 13 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Bristol vs another city
- Bristol vs Bristol, VA
- Bristol vs Elizabethton, TN
- Bristol vs Bloomingdale, TN
- Bristol vs Abingdon, VA
- Bristol vs Johnson City, TN
- Bristol vs Kingsport, TN
- Bristol vs New York, NY
- Bristol vs Los Angeles, CA
- Bristol vs Chicago, IL
- Bristol vs Houston, TX
- Bristol vs Phoenix, AZ
- Bristol vs Philadelphia, PA
Erwin vs another city
- Erwin vs Jonesborough, TN
- Erwin vs Johnson City, TN
- Erwin vs Elizabethton, TN
- Erwin vs Greeneville, TN
- Erwin vs Kingsport, TN
- Erwin vs New York, NY
- Erwin vs Los Angeles, CA
- Erwin vs Chicago, IL
- Erwin vs Houston, TX
- Erwin vs Phoenix, AZ
- Erwin 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).